bookmarks
Bookmarks
Web tools I actually reach for: one pick per job.
Reverse Engineering
7- CyberChef Cyber Swiss army knife: 477 ops, all local
- Compiler Explorer See the assembly your compiler emits
- dogbolt Every decompiler, side by side, on one binary
- felixcloutier x86 Searchable Intel SDM, one instruction per page
- asm-lookup AT&T x86-64 instruction lookup (mine)
- syscalls.mebeim Linux syscall tables, every arch and kernel
- Hashlookup Hash known-good lookup against NSRL, by CIRCL
CTF & Crypto
5Drawing
3Images
3PDF & Documents
5- Authorized Draft signature-ready authorization letters and download them as PDFs
- Filigrane Local Watermark PDFs and images, 100% local, nothing uploaded (mine)
- LocalPDF Merge, split, watermark, OCR: all browser-local
- MuPDF WebViewer Annotate, sign, truly destructive redaction: all local
- Pandora Drop a suspicious file, every analyzer runs on it, by CIRCL
Privacy & Hide
5Leaks
5- HaveIBeenPwned Free email and domain breach lookup: the baseline
- leakradar.io Plain-text creds from stealer logs and breach DBs (pay-per-unlock, Paris-based)
- HudsonRock Cavalier Stealer-log forensics: which malware, what machine, when
- DeHashed Credential breach search across leaked databases
- LeakIX Exposed services, open databases, public leaks
DNS
4OSINT
6- WhatsMyName Username search across 600+ sites
- crt.sh Subdomain enum via Certificate Transparency
- urlscan.io Detonate a URL, see its requests and behavior
- Lookyloo Capture a URL, visualize its redirect tree, by CIRCL
- societe.ninja French company filings and balance sheets: free, no paywall, by CYBERTRON
- Wayback Machine View a page as it existed on any date
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