https://mitelis.net/blog Product news, attack breakdowns and notes on how protection works. en Wed, 23 Sep 2026 00:00:00 GMT https://mitelis.net/blog/new-filtering-nodes https://mitelis.net/blog/new-filtering-nodes Wed, 23 Sep 2026 00:00:00 GMT We replaced the filtering servers that had been running since 2022. A plain-language look at what changed: speed, latency, processors, memory and disks. Infrastructure Company https://mitelis.net/blog/rules-string-operators https://mitelis.net/blog/rules-string-operators Sun, 13 Sep 2026 00:00:00 GMT Eight string operators in the rules engine: what * covers, how strict wildcard differs from the default, how not_ checks behave without a field and which operator to pick. Releases Guides https://mitelis.net/blog/hot-path-optimisation https://mitelis.net/blog/hot-path-optimisation Sun, 06 Sep 2026 00:00:00 GMT What we found when we profiled the HTTP request path, why cryptography turned out to be irrelevant and how blocked traffic became five times cheaper to handle. Infrastructure Anti-DDoS https://mitelis.net/blog/webcaptcha-launch https://mitelis.net/blog/webcaptcha-launch Fri, 04 Sep 2026 00:00:00 GMT How the human-or-bot check works, what the modes are for and how to embed the widget with a single tag. WebCaptcha Releases