"Malware Hunter is a specialized Shodan crawler that explores the Internet looking for command & control (C2s) servers for botnets. It does this by pretending to be an infected client that's reporting back to a C2. Since we don't know where the C2s are located the crawler effectively reports back to every IP on the Internet as if the target IP is a C2. If the crawler gets a positive response from the IP then we know that it's a C2."
"HPI-VDB portal is the result of research work conducted by IT-Security Engineering Team at HPI. It is a comprehensive and up-to-date repository which contains a large number of known vulnerabilities of Software. The vulnerability information being gathered from Internet is evaluated, normalized, and centralized in the high performance database. The textual descriptions about each vulnverability entry are grabbed from the public portals of other vulnerability databases, software vendors, etc."
Zotero [zoh-TAIR-oh] is a free, easy-to-use Firefox extension to help you collect, manage, cite, and share your research sources. It lives right where you do your work-in the web browser itself.
"About WorldCat and is dedicated to offering you access to the widest possible range of resources. You are now able to search our collection and the collections of many other libraries worldwide using WorldCat, the world's largest network of library-based content and services."
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