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The head of the National Security Agency on Thursday told Senate lawmakers that preventing his agency from collecting Americans’ information in bulk would make it harder to do its job.Under questioning before the Senate Intelligence Committee, Adm. Michael Rogers agreed that ending bulk collection would “significantly reduce [his] operational capabilities.”ADVERTISEMENT“Right now, bulk collection gives us the ability ... to generate insights as to what’s going on,” Rogers told the committee.The NSA head also referenced a January report from the National Academy of Sciences that concluded there is “no software technique that will fully substitute for bulk collection” because of the ability to search through the storehouse of old information. “That independent, impartial, scientifically-founded body came back and said no, under the current structure there is no real replacement,” Rogers said.Rogers was questioned on Thursday by Sen. Ron Wyden (D-Ore.), a member of the Intelligence Committee who has become its most vocal privacy hawk.

In response to the NSA head’s comments, Wyden pointed to a 2013 White House review group, which found that one controversial NSA bulk collection program “was not essential to preventing attacks” and that the information obtained by the NSA “could readily have been obtained in a timely manner using” other means.The debate follows on a congressional clash earlier this year over the NSA’s bulk collection of records about the phone calls of millions of Americans. The records contained information about whom people called and when but not what they talked about.

After a brief lapsing of some portions of the Patriot Act, Congress eventually reined in the NSA by forcing it to go through the courts to search private phone companies’ records for a narrower set of records. Many privacy advocates treated the new law, called the USA Freedom Act, as a significant victory, through national security hawks worried that it would make it harder for the NSA to track terrorists.Under the new system — which has not gone into effect yet — the amount of time it takes to obtain those records “is probably going to be longer I suspect,” Rogers said.Though the phone records database has been the NSA’s most prominent bulk collection program, it is not the only one. The agency’s collection of vast amounts of Internet data has alarmed many privacy advocates and is the target of a current lawsuit from Wikipedia and the American Civil Liberties Union. 

In a Chicago court, several Facebook users filed a class-action lawsuit against the social media giant for allegedly violating its users’ privacy rights to acquire the largest privately held stash of biometric face-recognition data in the world. The court documents reveal claims that “Facebook began violating the Illinois Biometric Information Privacy Act (IBIPA) of 2008 in 2010, in a purported attempt to make the process of tagging friends easier.”

This was accomplished through the “tag suggestions” feature provided by Facebook which “scans all pictures uploaded by users and identifies any Facebook friends they may want to tag.” The Facebook users maintain that this feature is a “form of data mining [that] violates user’s privacy”. One plaintiff said this is a “brazen disregard for its users’ privacy rights,” through which Facebook has “secretly amassed the world’s largest privately held database of consumer biometrics data.” Because “Facebook actively conceals” their protocol using “faceprint databases” to identify Facebook users in photos, and “doesn’t disclose its wholesale biometrics data collection practices in its privacy policies, nor does it even ask users to acknowledge them.”

This would be a violation of the IBIPA which states it is “unlawful to collect biometric data without written notice to the subject stating the purpose and length of the data collection, and without obtaining the subject’s written release.” Because all users are automatically part of the “faceprint’ facial recognition program, this is an illegal act in the state of Illinois, according to the complaint. Jay Edelson, attorney for the plaintiffs, asserts the opt-out ability to prevent other Facebook users from tagging them in photos is “insufficient”.

Activists worried about online privacy are sending Congress a message with some old-school technology: They're sending faxes -- more than 6.2 million, they claim -- to express opposition to the Cybersecurity Information Sharing Act (CISA).Why faxes? "Congress is stuck in 1984 and doesn't understand modern technology," according to the campaign Fax Big Brother. The week-long campaign was organized by the nonpartisan Electronic Frontier Foundation, the group Access and Fight for the Future, the activist group behind the major Internet protests that helped derail a pair of anti-piracy bills in 2012. It also has the backing of a dozen groups like the ACLU, the American Library Association, National Association of Criminal Defense Lawyers and others.

CISA aims to facilitate information sharing regarding cyberthreats between the government and the private sector. The bill gained more attention following the massive hack in which the records of nearly 22 million people were stolen from government computers."The ability to easily and quickly share cyber attack information, along with ways to counter attacks, is a key method to stop them from happening in the first place," Sen. Dianne Feinstein, D-California, who helped introduce CISA, said in a statement after the hack. Senate leadership had planned to vote on CISA this week before leaving for its August recess. However, the bill may be sidelined for the time being as the Republican-led Senate puts precedent on a legislative effort to defund Planned Parenthood.Even as the bill was put on the backburner, the grassroots campaign to stop it gained steam. Fight for the Future started sending faxes to all 100 Senate offices on Monday, but the campaign really took off after it garnered attention on the website Reddit and on social media. The faxed messages are generated by Internet users who visit faxbigbrother.com or stopcyberspying.com -- or who simply send a message via Twitter with the hashtag #faxbigbrother. To send all those faxes, Fight for the Future set up a dedicated server and a dozen phone lines and modems they say are capable of sending tens of thousands of faxes a day.

Fight for the Future told CBS News that it has so many faxes queued up at this point, that it may take months for Senate offices to receive them all, though the group is working on scaling up its capability to send them faster. They're also limited by the speed at which Senate offices can receive them.

A divided Fourth Circuit has ruled, in United States v. Graham, that “the government conducts a search under the Fourth Amendment when it obtains and inspects a cell phone user’s historical [cell-site location information] for an extended period of time” and that obtaining such records requires a warrant. The new case creates multiple circuit splits, which may lead to Supreme Court review. Specifically, the decision creates a clear circuit split with the Fifth and Eleventh Circuits on whether acquiring cell-site records is a search. It also creates an additional clear circuit split with the Eleventh Circuit on whether, if cell-site records are protected, a warrant is required. Finally, it also appears to deepen an existing split between the Fifth and Third Circuits on whether the Stored Communications Act allows the government to choose whether to obtain an intermediate court order or a warrant for cell-site records. This post will cover the reasoning of the new case in detail.

As explained earlier in this report, Vodafone’s global business consists largely of a group of separate subsidiary companies, each of which operates under the terms of a licence or other authorisation issued by the government of the country in which the subsidiary is located, and each of which is subject to the domestic laws of that country. In this section of the report, we provide a country-by-country insight into the nature of the local legal regime governing law enforcement assistance, together with an indication of the volume of each country’s agency and authority demands wherever that information is available and publication is not prohibited. In addition, a summary of some of the most relevant legal powers in each of our countries of operation can be found in our legal Annexe (pdf, 1.76 MB).

Email encryption in transit Many email providers don’t encrypt messages while they’re in transit. When you send or receive emails with one of these providers, these messages are as open to snoopers as a postcard in the mail. A growing number of email providers are working to change that, by encrypting messages sent to and from our services using Transport Layer Security (TLS). When an email is encrypted in transit with TLS, it makes it harder for others to read what you’re sending. The data below explains the current state of email encryption in transit.

Generally speaking, use of encryption in transit increases over time, as more providers enable and maintain their support. Factors such as varying volumes of email may explain other fluctuations.

Below is the percentage of email encrypted for the top domains in terms of volume of email to and from Gmail, in alphabetical order.

The U.S. Department of Justice is pushing to make it easier for law enforcement to get warrants to hack into the computers of criminal suspects across the country. The move, which would alter federal court rules governing search warrants, comes amid increases in cases related to computer crimes. Investigators say they need more flexibility to get warrants to allow hacking in such cases, especially when multiple computers are involved or the government doesn’t know where the suspect’s computer is physically located. The Justice Department effort is raising questions among some technology advocates, who say the government should focus on fixing the holes in computer software that allow such hacking instead of exploiting them. Privacy advocates also warn government spyware could end up on innocent people’s computers if remote attacks are authorized against equipment whose ownership isn’t clear.

The government’s push for rule changes sheds light on law enforcement’s use of remote hacking techniques, which are being deployed more frequently but have been protected behind a veil of secrecy for years. In documents submitted by the government to the judicial system’s rule-making body this year, the government discussed using software to find suspected child pornographers who visited a U.S. site and concealed their identity using a strong anonymization tool called Tor. The government’s hacking tools—such as sending an email embedded with code that installs spying software — resemble those used by criminal hackers. The government doesn’t describe these methods as hacking, preferring instead to use terms like “remote access” and “network investigative techniques.” Right now, investigators who want to search property, including computers, generally need to get a warrant from a judge in the district where the property is located, according to federal court rules. In a computer investigation, that might not be possible, because criminals can hide behind anonymizing technologies. In cases involving botnets—groups of hijacked computers—investigators might also want to search many machines at once without getting that many warrants.

Some judges have already granted warrants in cases when authorities don’t know where the machine is. But at least one judge has denied an application in part because of the current rules. The department also wants warrants to be allowed for multiple computers at the same time, as well as for searches of many related storage, email and social media accounts at once, as long as those accounts are accessed by the computer being searched. “Remote searches of computers are often essential to the successful investigation” of computer crimes, Acting Assistant Attorney General Mythili Raman wrote in a letter to the judicial system’s rulemaking authority requesting the change in September. The government tries to obtain these “remote access warrants” mainly to “combat Internet anonymizing techniques,” the department said in a memo to the authority in March. Some groups have raised questions about law enforcement’s use of hacking technologies, arguing that such tools mean the government is failing to help fix software problems exploited by criminals. “It is crucial that we have a robust public debate about how the Fourth Amendment and federal law should limit the government’s use of malware and spyware within the U.S.,” said Nathan Wessler, a staff attorney at the American Civil Liberties Union who focuses on technology issues.

Verizon users might want to start looking for another provider. In an effort to better serve advertisers, Verizon Wireless has been silently modifying its users' web traffic on its network to inject a cookie-like tracker. This tracker, included in an HTTP header called X-UIDH, is sent to every unencrypted website a Verizon customer visits from a mobile device. It allows third-party advertisers and websites to assemble a deep, permanent profile of visitors' web browsing habits without their consent.Verizon apparently created this mechanism to expand their advertising programs, but it has privacy implications far beyond those programs. Indeed, while we're concerned about Verizon's own use of the header, we're even more worried about what it allows others to find out about Verizon users. The X-UIDH header effectively reinvents the cookie, but does so in a way that is shockingly insecure and dangerous to your privacy. Worse still, Verizon doesn't let users turn off this "feature." In fact, it functions even if you use a private browsing mode or clear your cookies. You can test whether the header is injected in your traffic by visiting lessonslearned.org/sniff or amibeingtracked.com over a cell data connection.How X-UIDH Works, and Why It's a Problem

To compound the problem, the header also affects more than just web browsers. Mobile apps that send HTTP requests will also have the header inserted. This means that users' behavior in apps can be correlated with their behavior on the web, which would be difficult or impossible without the header. Verizon describes this as a key benefit of using their system. But Verizon bypasses the 'Limit Ad Tracking' settings in iOS and Android that are specifically intended to limit abuse of unique identifiers by mobile apps.

Because the header is injected at the network level, Verizon can add it to anyone using their towers, even those who aren't Verizon customers.

Web giants such as Twitter, Facebook and WhatsApp have become "command-and-control networks... for terrorists and criminals", GCHQ's new head has said. Islamic State extremists had "embraced" the web but some companies remained "in denial" over the problem, Robert Hannigan wrote in the Financial Times. He called for them to do more to co-operate with security services. However, civil liberties campaigners said the companies were already working with the intelligence agencies. None of the major tech firms has yet responded to Mr Hannigan's comments.

GCHQ, terrorists, and the internet: what are the issues? GCHQ v tech firms: Internet reacts Change at the top for Britain's

Mr Hannigan said IS had "embraced the web as a noisy channel in which to promote itself, intimidate people, and radicalise new recruits." The "security of its communications" added another challenge to agencies such as GCHQ, he said - adding that techniques for encrypting - or digitally scrambling - messages "which were once the preserve of the most sophisticated criminals or nation states now come as standard". GCHQ and its sister agencies, MI5 and the Secret Intelligence Service, could not tackle these challenges "at scale" without greater support from the private sector, including the largest US technology companies which dominate the web, he wrote.

Edward Snowden has hit out at Dropbox and other services he says are “hostile to privacy,” urging web users to abandon unencrypted communication and adjust privacy settings to prevent governments from spying on them in increasingly intrusive ways. “We are no longer citizens, we no longer have leaders. We’re subjects, and we have rulers,” Snowden told The New Yorker magazine in a comprehensive hour-long interview. There isn’t enough investment into security research, into understanding how metadata could better be protected and why that is more necessary today than yesterday, he said.

Edward Snowden has hit out at Dropbox and other services he says are “hostile to privacy,” urging web users to abandon unencrypted communication and adjust privacy settings to prevent governments from spying on them in increasingly intrusive ways. “We are no longer citizens, we no longer have leaders. We’re subjects, and we have rulers,” Snowden told The New Yorker magazine in a comprehensive hour-long interview. There isn’t enough investment into security research, into understanding how metadata could better be protected and why that is more necessary today than yesterday, he said.

The whistleblower believes one fallacy in how authorities view individual rights has to do with making the individual forsake those rights by default. Snowden’s point is that the moment you are compelled to reveal that you have nothing to hide is when the right to privacy stops being a right – because you are effectively waiving that right. “When you say, ‘I have nothing to hide,’ you’re saying, ‘I don’t care about this right.’ You’re saying, ‘I don’t have this right, because I’ve got to the point where I have to justify it.’ The way rights work is, the government has to justify its intrusion into your rights – you don’t have to justify why you need freedom of speech.” In that situation, it becomes OK to live in a world where one is no longer interested in privacy as such – a world where Facebook, Google and Dropbox have become ubiquitous, and where there are virtually no safeguards against the wrongful use of the information one puts there.

In his first major policy speech as director of the F.B.I., James B. Comey on Thursday plans to wade deeper into the debate between law enforcement agencies and technology companies about new programs intended to protect personal information on communication devices.Mr. Comey will say that encryption technologies used on these devices, like the new iPhone, have become so sophisticated that crimes will go unsolved because law enforcement officers will not be able to get information from them, according to a senior F.B.I. official who provided a preview of the speech.The speech was prompted, in part, by the new encryption technology on the iPhone 6, which was released last month. The phone encrypts emails, photos and contacts, thwarting intelligence and law enforcement agencies, like the National Security Agency and F.B.I., from gaining access to it, even if they have court approval.

The F.B.I. has long had concerns about devices “going dark” — when technology becomes so sophisticated that the authorities cannot gain access. But now, Mr. Comey said he believes that the new encryption technology has evolved to the point that it will adversely affect crime solving.He will say in the speech that these new programs will most severely affect state and local law enforcement agencies, because they are the ones who most often investigate crimes like kidnappings and robberies in which getting information from electronic devices in a timely manner is essential to solving the crime.

They also do not have the resources that are available to the F.B.I. and other federal intelligence and law enforcement authorities in order to get around the programs.Mr. Comey will cite examples of crimes that the authorities were able to solve because they gained access to a phone.“He is going to call for a discussion on this issue and ask whether this is the path we want to go down,” said the senior F.B.I. official. “He is not going to accuse the companies of designing the technologies to prevent the F.B.I. from accessing them. But, he will say that this is a negative byproduct and we need to work together to fix it.”

US and British intelligence agencies undertake every effort imaginable to crack all types of encrypted Internet communication. The cloud, it seems, is full of holes. The good news: New Snowden documents show that some forms of encryption still cause problems for the NSA.

A new cybersecurity bill poses serious threats to our privacy, gives the government extraordinary powers to silence potential whistleblowers, and exempts these dangerous new powers from transparency laws. The Cybersecurity Information Sharing Act of 2014 ("CISA") was scheduled to be marked up by the Senate Intelligence Committee yesterday but has been delayed until after next week's congressional recess. The response to the proposed legislation from the privacy, civil liberties, tech, and open government communities was quick and unequivocal – this bill must not go through. The bill would create a massive loophole in our existing privacy laws by allowing the government to ask companies for "voluntary" cooperation in sharing information, including the content of our communications, for cybersecurity purposes. But the definition they are using for the so-called "cybersecurity information" is so broad it could sweep up huge amounts of innocent Americans' personal data. The Fourth Amendment protects Americans' personal data and communications from undue government access and monitoring without suspicion of criminal activity. The point of a warrant is to guard that protection. CISA would circumvent the warrant requirement by allowing the government to approach companies directly to collect personal information, including telephonic or internet communications, based on the new broadly drawn definition of "cybersecurity information."

While we hope many companies would jealously guard their customers' information, there is a provision in the bill that would excuse sharers from any liability if they act in "good faith" that the sharing was lawful. Collected information could then be used in criminal proceedings, creating a dangerous end-run around laws like the Electronic Communications Privacy Act, which contain warrant requirements. In addition to the threats to every American's privacy, the bill clearly targets potential government whistleblowers. Instead of limiting the use of data collection to protect against actual cybersecurity threats, the bill allows the government to use the data in the investigation and prosecution of people for economic espionage and trade secret violations, and under various provisions of the Espionage Act. It's clear that the law is an attempt to give the government more power to crack down on whistleblowers, or "insider threats," in popular bureaucratic parlance. The Obama Administration has brought more "leaks" prosecutions against government whistleblowers and members of the press than all previous administrations combined. If misused by this or future administrations, CISA could eliminate due process protections for such investigations, which already favor the prosecution.

While actively stripping Americans' privacy protections, the bill also cloaks "cybersecurity"-sharing in secrecy by exempting it from critical government transparency protections. It unnecessarily and dangerously provides exemptions from state and local sunshine laws as well as the federal Freedom of Information Act. These are both powerful tools that allow citizens to check government activities and guard against abuse. Edward Snowden's revelations from the past year, of invasive spying programs like PRSIM and Stellar Wind, have left Americans shocked and demanding more transparency by government agencies. CISA, however, flies in the face of what the public clearly wants. (Two coalition letters, here and here, sent to key members of the Senate yesterday detail the concerns of a broad coalition of organizations, including the ACLU.)

Smart Lights: New LEDS Allow NSA To Spy On Your Every Mo

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.

Yahoo Chief Information Security Officer Alex Stamos announced today at Black Hat 2014 that starting in the fall of this year, the purple-hued company will begin giving users the option of seamlessly wrapping their e-mails in PGP encryption. According to Kashmir Hill at Forbes, the encryption capability will be offered through a modified version of the same End-to-End browser plug-in that Google uses for PGP in Gmail. The announcement was tweeted by Yan Zhu, who has reportedly been hired by Yahoo to adapt End-to-End for use with Yahoo Mail. Zhu formerly worked as an engineer at the Electronic Frontier Foundation, an organization that has consistently been outspoken in its call for the widespread use of encryption throughout the Web and the Internet in general.

Security experts call it a “drive-by download”: a hacker infiltrates a high-traffic website and then subverts it to deliver malware to every single visitor. It’s one of the most powerful tools in the black hat arsenal, capable of delivering thousands of fresh victims into a hackers’ clutches within minutes. Now the technique is being adopted by a different kind of a hacker—the kind with a badge. For the last two years, the FBI has been quietly experimenting with drive-by hacks as a solution to one of law enforcement’s knottiest Internet problems: how to identify and prosecute users of criminal websites hiding behind the powerful Tor anonymity system. The approach has borne fruit—over a dozen alleged users of Tor-based child porn sites are now headed for trial as a result. But it’s also engendering controversy, with charges that the Justice Department has glossed over the bulk-hacking technique when describing it to judges, while concealing its use from defendants. Critics also worry about mission creep, the weakening of a technology relied on by human rights workers and activists, and the potential for innocent parties to wind up infected with government malware because they visited the wrong website. “This is such a big leap, there should have been congressional hearings about this,” says ACLU technologist Chris Soghoian, an expert on law enforcement’s use of hacking tools. “If Congress decides this is a technique that’s perfectly appropriate, maybe that’s OK. But let’s have an informed debate about it.”

The FBI’s use of malware is not new. The bureau calls the method an NIT, for “network investigative technique,” and the FBI has been using it since at least 2002 in cases ranging from computer hacking to bomb threats, child porn to extortion. Depending on the deployment, an NIT can be a bulky full-featured backdoor program that gives the government access to your files, location, web history and webcam for a month at a time, or a slim, fleeting wisp of code that sends the FBI your computer’s name and address, and then evaporates. What’s changed is the way the FBI uses its malware capability, deploying it as a driftnet instead of a fishing line. And the shift is a direct response to Tor, the powerful anonymity system endorsed by Edward Snowden and the State Department alike.

Popular messaging services like Snapchat and WhatsApp are in the cross hairs in Britain. That was the message delivered on Monday by Prime Minister David Cameron, who said he would pursue banning encrypted messaging services if Britain’s intelligence services were not given access to the communications. The statement comes as many European politicians are demanding that Internet companies like Google and Facebook provide greater information about people’s online activities after several recent terrorist threats, including the attacks in Paris.

Mr. Cameron, who has started to campaign ahead of a national election in Britain in May, said his government, if elected, would ban encrypted online communication tools that could potentially be used by terrorists if the country’s intelligence agencies were not given increased access. The reforms are part of new legislation that would force telecom operators and Internet services providers to store more data on people’s online activities, including social network messages. “Are we going to allow a means of communications which it simply isn’t possible to read?” Mr. Cameron said at an event on Monday, in reference to services like WhatsApp, Snapchat and other encrypted online applications. “My answer to that question is: ‘No, we must not.’ ” Mr. Cameron said his first duty was to protect the country against terrorist attacks.

“The attacks in Paris demonstrated the scale of the threat that we face and the need to have robust powers through our intelligence and security agencies in order to keep our people safe,” he added. Any restriction on these online services, however, would not take effect until 2016, at the earliest, and it remained unclear how the British government could stop people from using these apps, which are used by hundreds of millions of people worldwide.

Verizon says it will soon offer customers a way to opt out from having their smartphone and tablet browsing tracked via a hidden un-killable tracking identifier. The decision came after a ProPublica article revealed that an online advertiser, Turn, was exploiting the Verizon identifier to respawn tracking cookies that users had deleted. Two days after the article appeared, Turn said it would suspend the practice of creating so-called "zombie cookies" that couldn't be deleted. But Verizon couldn't assure users that other companies might not also exploit the number - which was transmitted automatically to any website or app a user visited from a Verizon-enabled device - to build dossiers about people's behavior on their mobile devices. Verizon subsequently updated its website to note Turn's decision and declared that it would "work with other partners to ensure that their use of [the undeletable tracking number] is consistent with the purposes we intended." Previously, its website had stated: "It is unlikely that sites and ad entities will attempt to build customer profiles.

However, policing the hundreds of companies in the online tracking business was likely to be a difficult task for Verizon. And so, on Monday, Verizon followed in the footsteps of AT&T, which had already declared in November that it would stop inserting the hidden undeletable number in its users' Web traffic. In a statement emailed to reporters on Friday, Verizon said, "We have begun working to expand the opt-out to include the identifier referred to as the UIDH, and expect that to be available soon." Previously, users who opted out from Verizon's program were told that information about their demographics and Web browsing behavior would no longer be shared with advertisers, but that the tracking number would still be attached to their traffic. For more coverage, read ProPublica's previous reporting on Verizon's indestructible tracking and how one company used the tool to create zombie cookies.