Karsten Nohl, the founder of Berlin's Security Research Labs, has announced an exploit for SIM cards using the outdated 56-bit DES algorithm for its signature verification. The security researcher ...
MOSCOW--(BUSINESS WIRE)--Openwall, an open source-based, professional IT and security services company, has released an updated version of “John the Ripper,” a password security auditing tool and open ...
A known-plaintext attack (KPA) occurs when a hacker uses pairs of both encrypted and unencrypted data to figure out the encryption algorithm or key. In this attack, the hacker has access to both the ...
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