The Internet Has Serious Trust Problems, Part 4: Trouble in Turkey, Carefully Corrected

Last week, the week before, and the week before that, I explained how the cryptographic side of digital certificates and secure web site identity works, and how there have been some continuing problems with what many see as misbehavior by root CAs. We introduce the technical side in in Learning Tree’s System and Network Security […]
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The Internet Has Serious Trust Problems, Part 3: Subordinate CA Certificates Lead to Policy Changes

Last week and the week before I explained how the cryptographic side of digital certificates and secure web site identity works, as we discuss in in Learning Tree’s System and Network Security Introduction course, but there are continuing problems with corporate trust caused by what many see as misbehavior by root CAs.. ANSSI was discovered […]
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The Internet Has Serious Trust Problems, Part 2: Data Loss Prevention Leads to Trust Loss

Last week I explained the cryptographic side of digital certificates and secure web site identity as we discuss it in Learning Tree’s System and Network Security Introduction course. But that only explained the part that works well. This week, I’ll tell you where it has been falling apart. A root CA can create something called […]
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