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
3Privacy & 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
OSINT
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 actes and balance sheets — free, no paywall, by CYBERTRON
- Wayback Machine View a page as it existed on any date
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