Are JWTs encrypted? No, and the difference will bite you
Someone on your team pastes a production JWT into the group chat and half the room shrugs, because it's encrypted...
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How long does it take to crack a password in 2026?
Eight random characters. That's all that stands between a stolen database and your account, and a single modern GPU rig...
Read moreDetailsSPF, DKIM and DMARC explained: the records your email needs
Your invoice email just landed in spam, and the content wasn't the problem. The DNS was. SPF, DKIM and DMARC...
Read moreDetailsTLS 1.2 vs TLS 1.3: what changed and what to run in 2026
You upgrade nginx, point a checker at the host, and half your endpoints still answer TLS 1.2. Does that matter?...
Read moreDetailsWhat is a /24? CIDR notation and subnet masks, finally clear
A ticket lands asking for a /24 for the new floor, and everyone in the thread nods like that obviously...
Read moreDetailsWhat is DNS TTL? Cache, propagation and the values to use
You changed the record an hour ago, and half the office still lands on the old server. That's DNS TTL:...
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