Assessing the security of Adobe's certificates

PKI and Digital Certificates

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  • VeriSign addresses MD5 flaw

    VeriSign is moving completely to the new SHA-1 hash function to avoid a vulnerability affecting SSL certificates. Microsoft and Mozilla also weighed in on the problem. 

  • Rogue digital certificates strike blow to Internet security

    Security researchers exploit weaknesses in digital certificates to bypass browser security. Experts say the method is within reach of well-funded cybercriminals. 

  • Cryptography's future

    Dr. Burt Kaliski is chair of the office of the CTO and vice president of research at RSA Security, the security division of EMC. He is also chief scientist of its research center, RSA Laboratories. He joined RSA Data Security in 1989 and helped launc... 

  • VeriSign to shed businesses, return to security roots

    VeriSign executives say the company will divest businesses in its portfolio, including communications, billing and commerce to focus on its core businesses, including security.. 

  • HSPD-12 proving to be a struggle for government agencies

    The deadline for U.S. Government agencies to begin to comply with Homeland Security Presidential Directive 12 (HSPD-12) is a little more than two months away, and experts say it's unlikely that most government agencies will make it. In fact, as Sue H... 

  • When access management becomes rocket science

    Security can be a hard sell beyond the IT realm, even for security pros at NASA. But nothing motivates people like regulatory pressure and a fear of being the next data breach headline. 

  • Identrus certifies PKI for mainframe banking customers

    Banking credential issuer Identrus has certified Public Key Infrastructure encryption on z/OS. IBM says digital certificates will improve data security. 

  • A hodgepodge approach to verifying Web users

    Authentication is considered a critical part of any company's network security. But a recent survey suggests it's easier said than done. 

  • Hellman: Authentication at every access point

    In the 1970s, Martin Hellman and Whitfield Diffie wrote the recipe for one of today's most widely used security algorithms in a paper called "New Directions in Cryptography." The paper mapped out the Diffie-Hellman key exchange, a major advance... 

  • Diffie: Infrastructure a disaster in the making

    In the 1970s, Martin Hellman and Whitfield Diffie wrote the recipe for one of today's most widely used security algorithms in a paper called "New Directions in Cryptography. The paper mapped out the Diffie-Hellman key exchange, a major advancem...