Every article tagged “security” on GigAI Tools: guides, tips and how-tos.
6 articles in this collection.
developer-toolsOne pasted.env file or rushed commit is all it takes to leak a live API key. The steps secrets end up in code, how to scan for them in seconds, and the habits that stop it happening again.
pdf-toolsAre free online PDF and image tools safe? Learn how client-side, in-browser processing keeps files on your device, and how to spot a genuinely private tool.
developer-toolsWhat a JWT really is, broken down part by part, the header, payload and signature, the exp and iat claims, and the security rules that keep tokens safe.
developer-toolsLearn what hashing actually does, how SHA-256 and MD5 differ, how checksums verify downloads, and why salting matters, with a free in-browser hash generator.
document-toolsLearn how to sign a PDF online safely, the difference between a drawn signature and a certificate-based digital signature, and how to keep the document private while you do it.
document-toolsPDFs carry hidden metadata, author names, software, edit history, timestamps. Learn what's in there, why it's a privacy risk, and how to view, edit, or strip it before sharing.
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