Notes from the build.
Field notes on certificates, monitoring, and the work behind Tidelock.
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· Vojtěch
The 47-day TLS certificate is coming. Your renewal strategy probably won't survive.
TLS certificate lifetimes are dropping from 398 days to 47 over the next three years. Here's what changes, why it's happening, and the eight things every platform team should fix before the first cliff in 2027.
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· Vojtěch
Find every certificate you forgot you issued
How Tidelock's Certificate Discovery tool uses public Certificate Transparency logs to enumerate every subdomain of a domain, then audits the TLS cert on each one.