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Gonzalo San Gil, PhD.

Free Software Foundation statement on the GNU Bash "shellshock" vulnerability - Free So... - 0 views

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    "by Free Software Foundation - Published on Sep 25, 2014 04:51 PM A major security vulnerability has been discovered in the free software shell GNU Bash. The most serious issues have already been fixed, and a complete fix is well underway. GNU/Linux distributions are working quickly to release updated packages for their users. All Bash users should upgrade immediately, and audit the list of remote network services running on their systems. " [# ! + http://security.stackexchange.com/questions/68168/is-there-a-short-command-to-test-if-my-server-is-secure-against-the-shellshock-b]
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    "by Free Software Foundation - Published on Sep 25, 2014 04:51 PM A major security vulnerability has been discovered in the free software shell GNU Bash. The most serious issues have already been fixed, and a complete fix is well underway. GNU/Linux distributions are working quickly to release updated packages for their users. All Bash users should upgrade immediately, and audit the list of remote network services running on their systems. "
Gonzalo San Gil, PhD.

Penetration Testing with Kali Linux (OSCP) Course Review * HaCoder - 0 views

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    "This course review will be discussing my experiences with the Penetration Testing with Kali Linux (PWK) course, as well as the Offensive Security Certified Professional (OSCP) exam and certification. This course has been designed by the Offensive Security team, and is instructed by Mati Aharoni (Muts)."
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    "This course review will be discussing my experiences with the Penetration Testing with Kali Linux (PWK) course, as well as the Offensive Security Certified Professional (OSCP) exam and certification. This course has been designed by the Offensive Security team, and is instructed by Mati Aharoni (Muts)."
Gonzalo San Gil, PhD.

CISPA is back! - 0 views

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    "The bill gives legal immunity to companies that share personal data with the government in the name of cyber security. In reality, the government would use the data they receive under the bill in a scheme to justify warrantless mass surveillance of domestic Internet traffic. It's purely a surveillance bill -- nothing in it is actually designed to improve security."
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    "The bill gives legal immunity to companies that share personal data with the government in the name of cyber security. In reality, the government would use the data they receive under the bill in a scheme to justify warrantless mass surveillance of domestic Internet traffic. It's purely a surveillance bill -- nothing in it is actually designed to improve security."
Paul Merrell

Operation Socialist: How GCHQ Spies Hacked Belgium's Largest Telco - 0 views

  • When the incoming emails stopped arriving, it seemed innocuous at first. But it would eventually become clear that this was no routine technical problem. Inside a row of gray office buildings in Brussels, a major hacking attack was in progress. And the perpetrators were British government spies. It was in the summer of 2012 that the anomalies were initially detected by employees at Belgium’s largest telecommunications provider, Belgacom. But it wasn’t until a year later, in June 2013, that the company’s security experts were able to figure out what was going on. The computer systems of Belgacom had been infected with a highly sophisticated malware, and it was disguising itself as legitimate Microsoft software while quietly stealing data. Last year, documents from National Security Agency whistleblower Edward Snowden confirmed that British surveillance agency Government Communications Headquarters was behind the attack, codenamed Operation Socialist. And in November, The Intercept revealed that the malware found on Belgacom’s systems was one of the most advanced spy tools ever identified by security researchers, who named it “Regin.”
  • The full story about GCHQ’s infiltration of Belgacom, however, has never been told. Key details about the attack have remained shrouded in mystery—and the scope of the attack unclear. Now, in partnership with Dutch and Belgian newspapers NRC Handelsblad and De Standaard, The Intercept has pieced together the first full reconstruction of events that took place before, during, and after the secret GCHQ hacking operation. Based on new documents from the Snowden archive and interviews with sources familiar with the malware investigation at Belgacom, The Intercept and its partners have established that the attack on Belgacom was more aggressive and far-reaching than previously thought. It occurred in stages between 2010 and 2011, each time penetrating deeper into Belgacom’s systems, eventually compromising the very core of the company’s networks.
  • Snowden told The Intercept that the latest revelations amounted to unprecedented “smoking-gun attribution for a governmental cyber attack against critical infrastructure.” The Belgacom hack, he said, is the “first documented example to show one EU member state mounting a cyber attack on another…a breathtaking example of the scale of the state-sponsored hacking problem.”
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  • When the incoming emails stopped arriving, it seemed innocuous at first. But it would eventually become clear that this was no routine technical problem. Inside a row of gray office buildings in Brussels, a major hacking attack was in progress. And the perpetrators were British government spies. It was in the summer of 2012 that the anomalies were initially detected by employees at Belgium’s largest telecommunications provider, Belgacom. But it wasn’t until a year later, in June 2013, that the company’s security experts were able to figure out what was going on. The computer systems of Belgacom had been infected with a highly sophisticated malware, and it was disguising itself as legitimate Microsoft software while quietly stealing data. Last year, documents from National Security Agency whistleblower Edward Snowden confirmed that British surveillance agency Government Communications Headquarters was behind the attack, codenamed Operation Socialist. And in November, The Intercept revealed that the malware found on Belgacom’s systems was one of the most advanced spy tools ever identified by security researchers, who named it “Regin.”
  • Publicly, Belgacom has played down the extent of the compromise, insisting that only its internal systems were breached and that customers’ data was never found to have been at risk. But secret GCHQ documents show the agency gained access far beyond Belgacom’s internal employee computers and was able to grab encrypted and unencrypted streams of private communications handled by the company. Belgacom invested several million dollars in its efforts to clean-up its systems and beef-up its security after the attack. However, The Intercept has learned that sources familiar with the malware investigation at the company are uncomfortable with how the clean-up operation was handled—and they believe parts of the GCHQ malware were never fully removed.
  • The revelations about the scope of the hacking operation will likely alarm Belgacom’s customers across the world. The company operates a large number of data links internationally (see interactive map below), and it serves millions of people across Europe as well as officials from top institutions including the European Commission, the European Parliament, and the European Council. The new details will also be closely scrutinized by a federal prosecutor in Belgium, who is currently carrying out a criminal investigation into the attack on the company. Sophia in ’t Veld, a Dutch politician who chaired the European Parliament’s recent inquiry into mass surveillance exposed by Snowden, told The Intercept that she believes the British government should face sanctions if the latest disclosures are proven.
  • What sets the secret British infiltration of Belgacom apart is that it was perpetrated against a close ally—and is backed up by a series of top-secret documents, which The Intercept is now publishing.
  • Between 2009 and 2011, GCHQ worked with its allies to develop sophisticated new tools and technologies it could use to scan global networks for weaknesses and then penetrate them. According to top-secret GCHQ documents, the agency wanted to adopt the aggressive new methods in part to counter the use of privacy-protecting encryption—what it described as the “encryption problem.” When communications are sent across networks in encrypted format, it makes it much harder for the spies to intercept and make sense of emails, phone calls, text messages, internet chats, and browsing sessions. For GCHQ, there was a simple solution. The agency decided that, where possible, it would find ways to hack into communication networks to grab traffic before it’s encrypted.
  • The Snowden documents show that GCHQ wanted to gain access to Belgacom so that it could spy on phones used by surveillance targets travelling in Europe. But the agency also had an ulterior motive. Once it had hacked into Belgacom’s systems, GCHQ planned to break into data links connecting Belgacom and its international partners, monitoring communications transmitted between Europe and the rest of the world. A map in the GCHQ documents, named “Belgacom_connections,” highlights the company’s reach across Europe, the Middle East, and North Africa, illustrating why British spies deemed it of such high value.
  • Documents published with this article: Automated NOC detection Mobile Networks in My NOC World Making network sense of the encryption problem Stargate CNE requirements NAC review – October to December 2011 GCHQ NAC review – January to March 2011 GCHQ NAC review – April to June 2011 GCHQ NAC review – July to September 2011 GCHQ NAC review – January to March 2012 GCHQ Hopscotch Belgacom connections
Paul Merrell

Why the Sony hack is unlikely to be the work of North Korea. | Marc's Security Ramblings - 0 views

  • Everyone seems to be eager to pin the blame for the Sony hack on North Korea. However, I think it’s unlikely. Here’s why:1. The broken English looks deliberately bad and doesn’t exhibit any of the classic comprehension mistakes you actually expect to see in “Konglish”. i.e it reads to me like an English speaker pretending to be bad at writing English. 2. The fact that the code was written on a PC with Korean locale & language actually makes it less likely to be North Korea. Not least because they don’t speak traditional “Korean” in North Korea, they speak their own dialect and traditional Korean is forbidden. This is one of the key things that has made communication with North Korean refugees difficult. I would find the presence of Chinese far more plausible.
  • 3. It’s clear from the hard-coded paths and passwords in the malware that whoever wrote it had extensive knowledge of Sony’s internal architecture and access to key passwords. While it’s plausible that an attacker could have built up this knowledge over time and then used it to make the malware, Occam’s razor suggests the simpler explanation of an insider. It also fits with the pure revenge tact that this started out as. 4. Whoever did this is in it for revenge. The info and access they had could have easily been used to cash out, yet, instead, they are making every effort to burn Sony down. Just think what they could have done with passwords to all of Sony’s financial accounts? With the competitive intelligence in their business documents? From simple theft, to the sale of intellectual property, or even extortion – the attackers had many ways to become rich. Yet, instead, they chose to dump the data, rendering it useless. Likewise, I find it hard to believe that a “Nation State” which lives by propaganda would be so willing to just throw away such an unprecedented level of access to the beating heart of Hollywood itself.
  • 5. The attackers only latched onto “The Interview” after the media did – the film was never mentioned by GOP right at the start of their campaign. It was only after a few people started speculating in the media that this and the communication from DPRK “might be linked” that suddenly it became linked. I think the attackers both saw this as an opportunity for “lulz” and as a way to misdirect everyone into thinking it was a nation state. After all, if everyone believes it’s a nation state, then the criminal investigation will likely die.
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  • 6. Whoever is doing this is VERY net and social media savvy. That, and the sophistication of the operation, do not match with the profile of DPRK up until now. Grugq did an excellent analysis of this aspect his findings are here – http://0paste.com/6875#md 7. Finally, blaming North Korea is the easy way out for a number of folks, including the security vendors and Sony management who are under the microscope for this. Let’s face it – most of today’s so-called “cutting edge” security defenses are either so specific, or so brittle, that they really don’t offer much meaningful protection against a sophisticated attacker or group of attackers.
  • 8. It probably also suits a number of political agendas to have something that justifies sabre-rattling at North Korea, which is why I’m not that surprised to see politicians starting to point their fingers at the DPRK also. 9. It’s clear from the leaked data that Sony has a culture which doesn’t take security very seriously. From plaintext password files, to using “password” as the password in business critical certificates, through to just the shear volume of aging unclassified yet highly sensitive data left out in the open. This isn’t a simple slip-up or a “weak link in the chain” – this is a serious organization-wide failure to implement anything like a reasonable security architecture.
  • The reality is, as things stand, Sony has little choice but to burn everything down and start again. Every password, every key, every certificate is tainted now and that’s a terrifying place for an organization to find itself. This hack should be used as the definitive lesson in why security matters and just how bad things can get if you don’t take it seriously. 10. Who do I think is behind this? My money is on a disgruntled (possibly ex) employee of Sony.
  • EDIT: This appears (at least in part) to be substantiated by a conversation the Verge had with one of the alleged hackers – http://www.theverge.com/2014/11/25/7281097/sony-pictures-hackers-say-they-want-equality-worked-with-staff-to-break-in Finally for an EXCELLENT blow by blow analysis of the breach and the events that followed, read the following post by my friends from Risk Based Security – https://www.riskbasedsecurity.com/2014/12/a-breakdown-and-analysis-of-the-december-2014-sony-hack EDIT: Also make sure you read my good friend Krypt3ia’s post on the hack – http://krypt3ia.wordpress.com/2014/12/18/sony-hack-winners-and-losers/
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    Seems that the FBI overlooked a few clues before it told Obama to go ahead and declare war against North Korea. 
Gonzalo San Gil, PhD.

Inside Citizen Lab, the "Hacker Hothouse" protecting you from Big Brother | Ars Technica - 0 views

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    "It was May of 2012 at a security conference in Calgary, Alberta, when professor Ron Deibert heard a former high-ranking official suggest he should be prosecuted. This wasn't too surprising. In Deibert's world, these kinds of things occasionally get whispered through the grapevine, always second-hand. But this time he was sitting on a panel with John Adams, the former chief of the Communications Security Establishment Canada (CSEC), the National Security Agency's little-known northern ally. Afterward, he recalls, the former spy chief approached and casually remarked that there were people in government who wanted Deibert arrested-and that he was one of them."
Paul Merrell

Google Says Website Encryption Will Now Influence Search Rankings - 0 views

  • Google will begin using website encryption, or HTTPS, as a ranking signal – a move which should prompt website developers who have dragged their heels on increased security measures, or who debated whether their website was “important” enough to require encryption, to make a change. Initially, HTTPS will only be a lightweight signal, affecting fewer than 1% of global queries, says Google. That means that the new signal won’t carry as much weight as other factors, including the quality of the content, the search giant noted, as Google means to give webmasters time to make the switch to HTTPS. Over time, however, encryption’s effect on search ranking make strengthen, as the company places more importance on website security. Google also promises to publish a series of best practices around TLS (HTTPS, is also known as HTTP over TLS, or Transport Layer Security) so website developers can better understand what they need to do in order to implement the technology and what mistakes they should avoid. These tips will include things like what certificate type is needed, how to use relative URLs for resources on the same secure domain, best practices around allowing for site indexing, and more.
  • In addition, website developers can test their current HTTPS-enabled website using the Qualys Lab tool, says Google, and can direct further questions to Google’s Webmaster Help Forums where the company is already in active discussions with the broader community. The announcement has drawn a lot of feedback from website developers and those in the SEO industry – for instance, Google’s own blog post on the matter, shared in the early morning hours on Thursday, is already nearing 1,000 comments. For the most part, the community seems to support the change, or at least acknowledge that they felt that something like this was in the works and are not surprised. Google itself has been making moves to better securing its own traffic in recent months, which have included encrypting traffic between its own servers. Gmail now always uses an encrypted HTTPS connection which keeps mail from being snooped on as it moves from a consumer’s machine to Google’s data centers.
  • While HTTPS and site encryption have been a best practice in the security community for years, the revelation that the NSA has been tapping the cables, so to speak, to mine user information directly has prompted many technology companies to consider increasing their own security measures, too. Yahoo, for example, also announced in November its plans to encrypt its data center traffic. Now Google is helping to push the rest of the web to do the same.
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    The Internet continues to harden in the wake of the NSA revelations. This is a nice nudge by Google.
Paul Merrell

Most Agencies Falling Short on Mandate for Online Records - 1 views

  • Nearly 20 years after Congress passed the Electronic Freedom of Information Act Amendments (E-FOIA), only 40 percent of agencies have followed the law's instruction for systematic posting of records released through FOIA in their electronic reading rooms, according to a new FOIA Audit released today by the National Security Archive at www.nsarchive.org to mark Sunshine Week. The Archive team audited all federal agencies with Chief FOIA Officers as well as agency components that handle more than 500 FOIA requests a year — 165 federal offices in all — and found only 67 with online libraries populated with significant numbers of released FOIA documents and regularly updated.
  • Congress called on agencies to embrace disclosure and the digital era nearly two decades ago, with the passage of the 1996 "E-FOIA" amendments. The law mandated that agencies post key sets of records online, provide citizens with detailed guidance on making FOIA requests, and use new information technology to post online proactively records of significant public interest, including those already processed in response to FOIA requests and "likely to become the subject of subsequent requests." Congress believed then, and openness advocates know now, that this kind of proactive disclosure, publishing online the results of FOIA requests as well as agency records that might be requested in the future, is the only tenable solution to FOIA backlogs and delays. Thus the National Security Archive chose to focus on the e-reading rooms of agencies in its latest audit. Even though the majority of federal agencies have not yet embraced proactive disclosure of their FOIA releases, the Archive E-FOIA Audit did find that some real "E-Stars" exist within the federal government, serving as examples to lagging agencies that technology can be harnessed to create state-of-the art FOIA platforms. Unfortunately, our audit also found "E-Delinquents" whose abysmal web performance recalls the teletype era.
  • E-Delinquents include the Office of Science and Technology Policy at the White House, which, despite being mandated to advise the President on technology policy, does not embrace 21st century practices by posting any frequently requested records online. Another E-Delinquent, the Drug Enforcement Administration, insults its website's viewers by claiming that it "does not maintain records appropriate for FOIA Library at this time."
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  • "The presumption of openness requires the presumption of posting," said Archive director Tom Blanton. "For the new generation, if it's not online, it does not exist." The National Security Archive has conducted fourteen FOIA Audits since 2002. Modeled after the California Sunshine Survey and subsequent state "FOI Audits," the Archive's FOIA Audits use open-government laws to test whether or not agencies are obeying those same laws. Recommendations from previous Archive FOIA Audits have led directly to laws and executive orders which have: set explicit customer service guidelines, mandated FOIA backlog reduction, assigned individualized FOIA tracking numbers, forced agencies to report the average number of days needed to process requests, and revealed the (often embarrassing) ages of the oldest pending FOIA requests. The surveys include:
  • The federal government has made some progress moving into the digital era. The National Security Archive's last E-FOIA Audit in 2007, " File Not Found," reported that only one in five federal agencies had put online all of the specific requirements mentioned in the E-FOIA amendments, such as guidance on making requests, contact information, and processing regulations. The new E-FOIA Audit finds the number of agencies that have checked those boxes is now much higher — 100 out of 165 — though many (66 in 165) have posted just the bare minimum, especially when posting FOIA responses. An additional 33 agencies even now do not post these types of records at all, clearly thwarting the law's intent.
  • The FOIAonline Members (Department of Commerce, Environmental Protection Agency, Federal Labor Relations Authority, Merit Systems Protection Board, National Archives and Records Administration, Pension Benefit Guaranty Corporation, Department of the Navy, General Services Administration, Small Business Administration, U.S. Citizenship and Immigration Services, and Federal Communications Commission) won their "E-Star" by making past requests and releases searchable via FOIAonline. FOIAonline also allows users to submit their FOIA requests digitally.
  • THE E-DELINQUENTS: WORST OVERALL AGENCIES In alphabetical order
  • Key Findings
  • Excuses Agencies Give for Poor E-Performance
  • Justice Department guidance undermines the statute. Currently, the FOIA stipulates that documents "likely to become the subject of subsequent requests" must be posted by agencies somewhere in their electronic reading rooms. The Department of Justice's Office of Information Policy defines these records as "frequently requested records… or those which have been released three or more times to FOIA requesters." Of course, it is time-consuming for agencies to develop a system that keeps track of how often a record has been released, which is in part why agencies rarely do so and are often in breach of the law. Troublingly, both the current House and Senate FOIA bills include language that codifies the instructions from the Department of Justice. The National Security Archive believes the addition of this "three or more times" language actually harms the intent of the Freedom of Information Act as it will give agencies an easy excuse ("not requested three times yet!") not to proactively post documents that agency FOIA offices have already spent time, money, and energy processing. We have formally suggested alternate language requiring that agencies generally post "all records, regardless of form or format that have been released in response to a FOIA request."
  • Disabilities Compliance. Despite the E-FOIA Act, many government agencies do not embrace the idea of posting their FOIA responses online. The most common reason agencies give is that it is difficult to post documents in a format that complies with the Americans with Disabilities Act, also referred to as being "508 compliant," and the 1998 Amendments to the Rehabilitation Act that require federal agencies "to make their electronic and information technology (EIT) accessible to people with disabilities." E-Star agencies, however, have proven that 508 compliance is no barrier when the agency has a will to post. All documents posted on FOIAonline are 508 compliant, as are the documents posted by the Department of Defense and the Department of State. In fact, every document created electronically by the US government after 1998 should already be 508 compliant. Even old paper records that are scanned to be processed through FOIA can be made 508 compliant with just a few clicks in Adobe Acrobat, according to this Department of Homeland Security guide (essentially OCRing the text, and including information about where non-textual fields appear). Even if agencies are insistent it is too difficult to OCR older documents that were scanned from paper, they cannot use that excuse with digital records.
  • Privacy. Another commonly articulated concern about posting FOIA releases online is that doing so could inadvertently disclose private information from "first person" FOIA requests. This is a valid concern, and this subset of FOIA requests should not be posted online. (The Justice Department identified "first party" requester rights in 1989. Essentially agencies cannot use the b(6) privacy exemption to redact information if a person requests it for him or herself. An example of a "first person" FOIA would be a person's request for his own immigration file.) Cost and Waste of Resources. There is also a belief that there is little public interest in the majority of FOIA requests processed, and hence it is a waste of resources to post them. This thinking runs counter to the governing principle of the Freedom of Information Act: that government information belongs to US citizens, not US agencies. As such, the reason that a person requests information is immaterial as the agency processes the request; the "interest factor" of a document should also be immaterial when an agency is required to post it online. Some think that posting FOIA releases online is not cost effective. In fact, the opposite is true. It's not cost effective to spend tens (or hundreds) of person hours to search for, review, and redact FOIA requests only to mail it to the requester and have them slip it into their desk drawer and forget about it. That is a waste of resources. The released document should be posted online for any interested party to utilize. This will only become easier as FOIA processing systems evolve to automatically post the documents they track. The State Department earned its "E-Star" status demonstrating this very principle, and spent no new funds and did not hire contractors to build its Electronic Reading Room, instead it built a self-sustaining platform that will save the agency time and money going forward.
Gonzalo San Gil, PhD.

FBI's Tor Hack Shows the Risk of Subpoenas to Security Researchers | WIRED - 0 views

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    "Computer security researchers who expose hackable vulnerabilities in digital products face plenty of occupational hazards: They can have their work censored by threats of lawsuits from the companies whose products they hack, or they can even be criminally indicted if their white-hat hacking runs afoul of the Computer Fraud and Abuse Act. But one still-mysterious encounter between security researchers and the law points to a newer, equally troubling possibility: They can have their work subpoenaed in a criminal investigation and used as a law enforcement tool."
Gonzalo San Gil, PhD.

Take Control of Your PC with UEFI Secure Boot | Linux Journal - 1 views

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    "Nov 30, 2015 By Greig Paul in HOW-TOs Security UEFI (Unified Extensible Firmware Interface) is the open, multi-vendor replacement for the aging BIOS standard, which first appeared in IBM computers in 1976. The UEFI standard is extensive, covering the full boot architecture. This article focuses on a single useful but typically overlooked feature of UEFI: secure boot. "
Gonzalo San Gil, PhD.

Cipher Security: How to harden TLS and SSH | Linux Journal - 0 views

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    "Nov 23, 2015 By Charles Fisher in HOW-TOs Security Encryption and secure communications are critical to our life on the Internet. Without the ability to authenticate and preserve secrecy, we cannot engage in commerce, nor can we trust the words of our friends and colleagues. "
Gonzalo San Gil, PhD.

Cloud Servers Are More Secure Than Your Data Center. Here's Why. - Datamation - 0 views

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    "Without the expertise, experience and security commitment a cloud vendor, your company's data center is unlikely to match the cloud for security."
Gonzalo San Gil, PhD.

How 'Security Fatigue' Impacts Our Online Decisions - 0 views

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    "NEWS ANALYSIS: A new study claims many users suffer from 'security fatigue,' which affects the choices we make online. What's the real answer and where does the root cause sit?"
Paul Merrell

China's quantum satellite enables first totally secure long-range messages - 2 views

  • In the middle of the night, invisible to anyone but special telescopes in two Chinese observatories, satellite Micius sends particles of light to Earth to establish the world’s most secure communication link. Named after the ancient Chinese philosopher also known as Mozi, Micius is the world’s first quantum communications satellite and has, for several years, been at the forefront of quantum encryption. Scientists have now reported using this technology to reach a major milestone: long-range secure communication you could trust even without trusting the satellite it runs through. Launched in 2016, Micius has already produced a number of breakthroughs under its operating team led by Pan Jian-Wei, China’s “Father of Quantum”. The satellite serves as the source of pairs of entangled photons, twinned light particles whose properties remain intertwined no matter how far apart they are. If you manipulate one of the photons, the other will be similarly affected at the very same moment.
  • It is this property that lies in the heart of the most secure forms of quantum cryptography, the entanglement-based quantum key distribution. If you use one of the entangled particles to create a key for encoding messages, only the person with the other particle can decode them.
  • Secure long-distance links such as this one will be the foundation of the quantum internet, the future global network with added security powered by laws of quantum mechanics, unmatched by classical cryptographic methods. The launch of Micius and the records set by the scientists and engineers building quantum communication systems with its help have been compared to the effect Sputnik had on the space race in the 20th century. In a similar way, the quantum race has political and military implications that are hard to ignore.
Paul Merrell

The Internet of Things Will Turn Large-Scale Hacks into Real World Disasters | Motherboard - 0 views

  • Disaster stories involving the Internet of Things are all the rage. They feature cars (both driven and driverless), the power grid, dams, and tunnel ventilation systems. A particularly vivid and realistic one, near-future fiction published last month in New York Magazine, described a cyberattack on New York that involved hacking of cars, the water system, hospitals, elevators, and the power grid. In these stories, thousands of people die. Chaos ensues. While some of these scenarios overhype the mass destruction, the individual risks are all real. And traditional computer and network security isn’t prepared to deal with them.Classic information security is a triad: confidentiality, integrity, and availability. You’ll see it called “CIA,” which admittedly is confusing in the context of national security. But basically, the three things I can do with your data are steal it (confidentiality), modify it (integrity), or prevent you from getting it (availability).
  • So far, internet threats have largely been about confidentiality. These can be expensive; one survey estimated that data breaches cost an average of $3.8 million each. They can be embarrassing, as in the theft of celebrity photos from Apple’s iCloud in 2014 or the Ashley Madison breach in 2015. They can be damaging, as when the government of North Korea stole tens of thousands of internal documents from Sony or when hackers stole data about 83 million customer accounts from JPMorgan Chase, both in 2014. They can even affect national security, as in the case of the Office of Personnel Management data breach by—presumptively—China in 2015. On the Internet of Things, integrity and availability threats are much worse than confidentiality threats. It’s one thing if your smart door lock can be eavesdropped upon to know who is home. It’s another thing entirely if it can be hacked to allow a burglar to open the door—or prevent you from opening your door. A hacker who can deny you control of your car, or take over control, is much more dangerous than one who can eavesdrop on your conversations or track your car’s location. With the advent of the Internet of Things and cyber-physical systems in general, we've given the internet hands and feet: the ability to directly affect the physical world. What used to be attacks against data and information have become attacks against flesh, steel, and concrete. Today’s threats include hackers crashing airplanes by hacking into computer networks, and remotely disabling cars, either when they’re turned off and parked or while they’re speeding down the highway. We’re worried about manipulated counts from electronic voting machines, frozen water pipes through hacked thermostats, and remote murder through hacked medical devices. The possibilities are pretty literally endless. The Internet of Things will allow for attacks we can’t even imagine.
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    Bruce Scneier on the insecurity of the Internet of Things, and possible consequences.
Paul Merrell

In Hearing on Internet Surveillance, Nobody Knows How Many Americans Impacted in Data C... - 0 views

  • The Senate Judiciary Committee held an open hearing today on the FISA Amendments Act, the law that ostensibly authorizes the digital surveillance of hundreds of millions of people both in the United States and around the world. Section 702 of the law, scheduled to expire next year, is designed to allow U.S. intelligence services to collect signals intelligence on foreign targets related to our national security interests. However—thanks to the leaks of many whistleblowers including Edward Snowden, the work of investigative journalists, and statements by public officials—we now know that the FISA Amendments Act has been used to sweep up data on hundreds of millions of people who have no connection to a terrorist investigation, including countless Americans. What do we mean by “countless”? As became increasingly clear in the hearing today, the exact number of Americans impacted by this surveillance is unknown. Senator Franken asked the panel of witnesses, “Is it possible for the government to provide an exact count of how many United States persons have been swept up in Section 702 surveillance? And if not the exact count, then what about an estimate?”
  • The lack of information makes rigorous oversight of the programs all but impossible. As Senator Franken put it in the hearing today, “When the public lacks even a rough sense of the scope of the government’s surveillance program, they have no way of knowing if the government is striking the right balance, whether we are safeguarding our national security without trampling on our citizens’ fundamental privacy rights. But the public can’t know if we succeed in striking that balance if they don’t even have the most basic information about our major surveillance programs."  Senator Patrick Leahy also questioned the panel about the “minimization procedures” associated with this type of surveillance, the privacy safeguard that is intended to ensure that irrelevant data and data on American citizens is swiftly deleted. Senator Leahy asked the panel: “Do you believe the current minimization procedures ensure that data about innocent Americans is deleted? Is that enough?”  David Medine, who recently announced his pending retirement from the Privacy and Civil Liberties Oversight Board, answered unequivocally:
  • Elizabeth Goitein, the Brennan Center director whose articulate and thought-provoking testimony was the highlight of the hearing, noted that at this time an exact number would be difficult to provide. However, she asserted that an estimate should be possible for most if not all of the government’s surveillance programs. None of the other panel participants—which included David Medine and Rachel Brand of the Privacy and Civil Liberties Oversight Board as well as Matthew Olsen of IronNet Cybersecurity and attorney Kenneth Wainstein—offered an estimate. Today’s hearing reaffirmed that it is not only the American people who are left in the dark about how many people or accounts are impacted by the NSA’s dragnet surveillance of the Internet. Even vital oversight committees in Congress like the Senate Judiciary Committee are left to speculate about just how far-reaching this surveillance is. It's part of the reason why we urged the House Judiciary Committee to demand that the Intelligence Community provide the public with a number. 
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  • Senator Leahy, they don’t. The minimization procedures call for the deletion of innocent Americans’ information upon discovery to determine whether it has any foreign intelligence value. But what the board’s report found is that in fact information is never deleted. It sits in the databases for 5 years, or sometimes longer. And so the minimization doesn’t really address the privacy concerns of incidentally collected communications—again, where there’s been no warrant at all in the process… In the United States, we simply can’t read people’s emails and listen to their phone calls without court approval, and the same should be true when the government shifts its attention to Americans under this program. One of the most startling exchanges from the hearing today came toward the end of the session, when Senator Dianne Feinstein—who also sits on the Intelligence Committee—seemed taken aback by Ms. Goitein’s mention of “backdoor searches.” 
  • Feinstein: Wow, wow. What do you call it? What’s a backdoor search? Goitein: Backdoor search is when the FBI or any other agency targets a U.S. person for a search of data that was collected under Section 702, which is supposed to be targeted against foreigners overseas. Feinstein: Regardless of the minimization that was properly carried out. Goitein: Well the data is searched in its unminimized form. So the FBI gets raw data, the NSA, the CIA get raw data. And they search that raw data using U.S. person identifiers. That’s what I’m referring to as backdoor searches. It’s deeply concerning that any member of Congress, much less a member of the Senate Judiciary Committee and the Senate Intelligence Committee, might not be aware of the problem surrounding backdoor searches. In April 2014, the Director of National Intelligence acknowledged the searches of this data, which Senators Ron Wyden and Mark Udall termed “the ‘back-door search’ loophole in section 702.” The public was so incensed that the House of Representatives passed an amendment to that year's defense appropriations bill effectively banning the warrantless backdoor searches. Nonetheless, in the hearing today it seemed like Senator Feinstein might not recognize or appreciate the serious implications of allowing U.S. law enforcement agencies to query the raw data collected through these Internet surveillance programs. Hopefully today’s testimony helped convince the Senator that there is more to this topic than what she’s hearing in jargon-filled classified security briefings.
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    The 4th Amendment: "The right of the people to be secure in their persons, houses, papers, and effects, against unreasonable searches and seizures, shall not be violated, and no Warrants shall issue, but upon probable cause, supported by Oath or affirmation, and *particularly describing the place to be searched, and the* persons or *things to be seized."* So much for the particularized description of the place to be searched and the thngs to be seized.  Fah! Who needs a Constitution, anyway .... 
Gonzalo San Gil, PhD.

HTTPS is not a magic bullet for Web security | Ars Technica - 0 views

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    "Some advocates present HTTPS as synonymous with "security"-but this is not semantics. by Scott Gilbertson - Jul 11, 2016 12:00 pm UTC"
Gonzalo San Gil, PhD.

Lockheed Open Sources Its Secret Weapon In Cyber Threat Detection - 0 views

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    "Internal tool at defense company is made available to security community at large. The cybersecurity team at Lockheed Martin will share some defensive firepower with the security community at Black Hat this week with the open source release of an internal advance threat tool it has been using in house for three years now. Dubbed Laika BOSS, this malware detection platform is meant to help security analysts better hunt down malicious files and activity in an enterprise environment."
Paul Merrell

Testosterone Pit - Home - The Other Reason Why IBM Throws A Billion At Linux ... - 0 views

  • IBM announced today that it would throw another billion at Linux, the open-source operating system, to run its Power System servers. The first time it had thrown a billion at Linux was in 2001, when Linux was a crazy, untested, even ludicrous proposition for the corporate world. So the moolah back then didn’t go to Linux itself, which was free, but to related technologies across hardware, software, and service, including things like sales and advertising – and into IBM’s partnership with Red Hat which was developing its enterprise operating system, Red Hat Enterprise Linux. “It helped start a flurry of innovation that has never slowed,” said Jim Zemlin, executive director of the Linux Foundation. IBM claims that the investment would “help clients capitalize on big data and cloud computing with modern systems built to handle the new wave of applications coming to the data center in the post-PC era.” Some of the moolah will be plowed into the Power Systems Linux Center in Montpellier, France, which opened today. IBM’s first Power Systems Linux Center opened in Beijing in May. IBM may be trying to make hay of the ongoing revelations that have shown that the NSA and other intelligence organizations in the US and elsewhere have roped in American tech companies of all stripes with huge contracts to perfect a seamless spy network. They even include physical aspects of surveillance, such as license plate scanners and cameras, which are everywhere [read.... Surveillance Society: If You Drive, You Get Tracked].
  • Then another boon for IBM. Experts at the German Federal Office for Security in Information Technology (BIS) determined that Windows 8 is dangerous for data security. It allows Microsoft to control the computer remotely through a “special surveillance chip,” the wonderfully named Trusted Platform Module (TPM), and a backdoor in the software – with keys likely accessible to the NSA and possibly other third parties, such as the Chinese. Risks: “Loss of control over the operating system and the hardware” [read.... LEAKED: German Government Warns Key Entities Not To Use Windows 8 – Links The NSA.
  • It would be an enormous competitive advantage for an IBM salesperson to walk into a government or corporate IT department and sell Big Data servers that don’t run on Windows, but on Linux. With the Windows 8 debacle now in public view, IBM salespeople don’t even have to mention it. In the hope of stemming the pernicious revenue decline their employer has been suffering from, they can politely and professionally hype the security benefits of IBM’s systems and mention in passing the comforting fact that some of it would be developed in the Power Systems Linux Centers in Montpellier and Beijing. Alas, Linux too is tarnished. The backdoors are there, though the code can be inspected, unlike Windows code. And then there is Security-Enhanced Linux (SELinux), which was integrated into the Linux kernel in 2003. It provides a mechanism for supporting “access control” (a backdoor) and “security policies.” Who developed SELinux? Um, the NSA – which helpfully discloses some details on its own website (emphasis mine): The results of several previous research projects in this area have yielded a strong, flexible mandatory access control architecture called Flask. A reference implementation of this architecture was first integrated into a security-enhanced Linux® prototype system in order to demonstrate the value of flexible mandatory access controls and how such controls could be added to an operating system. The architecture has been subsequently mainstreamed into Linux and ported to several other systems, including the Solaris™ operating system, the FreeBSD® operating system, and the Darwin kernel, spawning a wide range of related work.
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  • Among a slew of American companies who contributed to the NSA’s “mainstreaming” efforts: Red Hat. And IBM? Like just about all of our American tech heroes, it looks at the NSA and other agencies in the Intelligence Community as “the Customer” with deep pockets, ever increasing budgets, and a thirst for technology and data. Which brings us back to Windows 8 and TPM. A decade ago, a group was established to develop and promote Trusted Computing that governs how operating systems and the “special surveillance chip” TPM work together. And it too has been cooperating with the NSA. The founding members of this Trusted Computing Group, as it’s called facetiously: AMD, Cisco, Hewlett-Packard, Intel, Microsoft, and Wave Systems. Oh, I almost forgot ... and IBM. And so IBM might not escape, despite its protestations and slick sales presentations, the suspicion by foreign companies and governments alike that its Linux servers too have been compromised – like the cloud products of other American tech companies. And now, they’re going to pay a steep price for their cooperation with the NSA. Read...  NSA Pricked The “Cloud” Bubble For US Tech Companies
Gonzalo San Gil, PhD.

Trusted Computing Group - Benefits - 1 views

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    "Benefits Trusted Computing makes computing more secure. Systems based on Trusted Computing: Protect critical data and systems agains a variety of attacks Enable secure authentication and strong protection of unlimited certificates, keys, and passwords that otherwise are accessible Establish strong machine identity and integrity Help satisfy regulatory compliance with hardware-based security Cost less to manage, removing need for expensive tokens and peripherals"
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