TLS certificate blunder revisited – whither China Internet Network Information Center?

Just under three weeks ago, we wrote about a TLS certificate blunder by a Root Certificate Authority called CNNIC. We thought we’d revisit that story today to see how the Big Four browser makers responded to the lapse…

SSCC 193 – Pick a YouTube security token, any token! [PODCAST]

Join Sophos experts Chester Wisniewski and Paul Ducklin as they dissect the latest computer security stories in their inimitable style. Turn news into advice with the Sophos Security Chet Chat!

Serious Security: China Internet Network Information Center in TLS certificate blunder

TLS certificates are very important. In fact, you could say they are the cornerstone of online security, especially for e-commerce. So we thought we’d use a story about a recent certificate security blunder to remind you why…

SSCC 189 – Hey, is that your CPU on fire? [PODCAST]

Join Sophos experts Chester Wisniewski and Paul Ducklin for our weekly security podcast. Sharp, witty and educational, as usual (if we do say so ourselves)…enjoy!

SSCC 187 – The cryptography edition [PODCAST]

Sophos expert John Shier sits in for regular presenter Chester Wisniewski in this episode. John and Paul Ducklin dissect the latest security issues, which were dominated this week by some thorny matters of cryptography.