I built this after repeatedly hitting bot protection while making HTTP requests from PHP.<p>Even when copying Chrome headers exactly, some sites still blocked the request.<p>It turns out many modern bot detection systems fingerprint clients using the TLS handshake rather than HTTP headers.<p>Most PH...
People around me started repeating stuff from various psyop campaigns on TikTok or other social media they consume.<p>Especially when living in Baltics it's basically 24/7 fearmongering here from anywhere, either it's constant russian disinfo targeted campaigns via their chains of loc...
I built PromptSonar because I kept seeing LLM security
discussions focus entirely on runtime interception — but
nobody was scanning the prompt strings written directly
into source code before they ship.<p>PromptSonar is a static analyzer that scans your codebase
for prompt injection, jailbreaks,...
Gruezi HN,<p>We built SympLog (Android & iOS), an offline-first health tracker with a fully encrypted DB. When users asked for home-screen widgets, we hit a problem: how do you let a widget write data without exposing the encrypted database?<p>Screen recording of prototype: <a href="https:/...