Perficient Blog How the Change to TLS Certificate Lifetimes Will Affect Sitecore Projects (and How to Prepare)

TLS certificate lifetimes are being significantly reduced over the next few years as part of an industry-wide push toward greater security and automation. Here's the phased timeline currently in place: Now through March 15, 2026: Maximum lifetime is 398 days Starting March 15, 2026: Reduced to 200 days Starting March 15, 2027: Further reduced to [...]