Many organizations have been replacing the MD5 hash algorithm with the SHA-1 hash function, but can the MD5 hash algorithm still be used securely? MD5 (Message-Digest algorithm 5) is a cryptographic ...

Generating checksums—cryptographic hashes such as MD5 or SHA-256 functions for files is hardly anything new and one of the most efficient means to ascertain the integrity of a file, or to check if two ...

Mountain View, Calif.-based Verisign, a managed security service provider, said that it has immediately discontinued the flawed MD5 cryptographic function used for digital signatures, while offering a ...

A design flaw in the decades-old RADIUS authentication protocol allows attackers to take over network devices from a man-in-the-middle position by exploiting MD5 hash collisions. The “secure enough” ...

Many organizations may not realize it, but a seismic shift is occurring in the data encryption algorithm landscape. Without careful planning, experts say enterprises may find themselves on shaky ...

Recently, a group of international security researchers demonstrated successful attacks against the Public Key Infrastructure (PKI) used to issue security certificates to Web sites when the signatures ...

Microsoft released two optional security updates Tuesday to block digital certificates that use the MD5 hashing algorithm and to improve the network-level authentication for the Remote Desktop ...