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Security researchers have achieved the first real-world collision attack against the SHA-1 hash function, producing two different PDF files with the same SHA-1 signature. This shows that the algorithm ...

In February 2017, Google and CWI announced they had broken SHA-1 encryption. This isn't a surprise: The encryption, used for things like digital signatures, had been susceptible to collisions for ...

The PKI industry recommends that every SHA-1 enabled PKI move to the vastly more secure SHA-2. Here's why and how. For the past two years, I’ve been busy helping Public Key Infrastructure (PKI) ...

Tens of millions of Internet users will be cut off from encrypted webpages in the coming months unless sites are permitted to continue using SHA1, a cryptographic hashing function that’s being retired ...

Users of GnuPG, OpenSSL and Git could be in danger from an attack that’s practical for ordinary attackers to carry out. A proof-of-concept attack has been pioneered that “fully and practically” breaks ...

SHA-1 is a cryptographic hash function that underpins various security applications and protocols to help keep the internet safe. Experts, however, have warned for years that it’s out of date. Now, ...

Google is encouraging businesses and security practitioners to utilize cryptographic hashes like SHA-256, a Secure Hash Algorithm which serves as the basis of the Bitcoin network’s proof of work (PoW) ...