SSLGuides.com is a reference site for people who have to actually deal with SSL/TLS certificates — installing one for the first time, migrating an existing site to HTTPS, or figuring out why a browser is suddenly throwing a warning it wasn't yesterday.
Most certificate documentation assumes you already know the vocabulary. We try to do the opposite: explain what's actually happening, in order, without skipping the step that seems "obvious" to someone who's done it fifty times.
SSLGuides.com is maintained by Rumen, who builds and edits every guide on the site. The goal from the start has been straightforward: cover SSL/TLS the way documentation rarely does — assuming you're capable, not assuming you already know the jargon.
See our Editorial Standards for how claims on this site are actually verified, and our Corrections & Updates log for a dated record of substantive fixes.
Guides are reviewed and updated as certificate authorities, browsers, and platforms change their behavior. If you spot something outdated or incorrect, the fastest way to get it fixed is our contact page — corrections are read and acted on directly, not filtered through a support queue.
Some pages, particularly in the Buy a Certificate category, include affiliate links to certificate vendors. We only link to products we'd genuinely recommend, and it never affects how a guide is written. Full detail is in our disclaimer.