By far, the most commonly-reported “vulnerability” reported to the Chrome Vulnerability Rewards program boils down to “I can steal my own password.” Despite having its very own FAQ entry, this gets reported to the VRP at varying levels of breathlessness, sometimes multiple times per day. You can see this “attack” in action: Yes, it’s true,Continue reading “Stealing your own password is not a vulnerability”
Category Archives: security
Speaking at DevReach 2017
I’ll be delivering two talks (about HTTPS and Fiddler) at the DevReach 2017 conference in Sofia, Bulgaria. It’ll be fun to get back to Europe, and I’m looking forward to seeing old friends and colleagues. Hope to see some of y’all there! -Eric
Chrome 59 on Mac and TeletexString Fields
Update: This change ended up getting backed out, after it was discovered that it impacted smartcard authentication. Thanks for self-hosting Chrome Dev builds, IT teams! A change quietly went into Chrome 59 that may impact your certificates if they contain non-ASCII characters in a TeletexString field. Specifically, these certificates will fail to validate on Mac, resulting inContinue reading “Chrome 59 on Mac and TeletexString Fields”
Get Help with HTTPS problems
Sometimes, when you try to load a HTTPS address in Chrome, instead of the expected page, you get a scary warning, like this one: Chrome has found a problem with the security of the connection and has blocked loading the page to protect your information. In a lot of cases, if you’re just surfing around,Continue reading “Get Help with HTTPS problems”
Chrome Deprecates Subject CN Matching
If you’re using a Self-Signed certificate for your HTTPS server, a deprecation coming to Chrome may affect your workflow. Chrome 58 will require [why?] that certificates specify the hostname(s) to which they apply in the SubjectAltName field; values in the Subject field will be ignored. This follows a similar change in Firefox 48. If impacted,Continue reading “Chrome Deprecates Subject CN Matching”
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