AppSec Practical Guides | appsec.fyi

Each guide distills the full text of every curated resource for a topic into one cohesive read, with inline citations back to the primary sources.

AISynthesized from 608 resources · ~12 min readUpdated 2026-09-01 API SecuritySynthesized from 300 resources · ~11 min readUpdated 2026-09-01 AuthenticationSynthesized from 223 resources · ~12 min readUpdated 2026-09-01 AuthZSynthesized from 220 resources · ~10 min readUpdated 2026-09-01 Bug BountySynthesized from 373 resources · ~29 min readUpdated 2026-09-01 Burp SuiteSynthesized from 177 resources · ~7 min readUpdated 2026-09-01 CSRFSynthesized from 74 resources · ~9 min readUpdated 2026-09-01 DeserializationSynthesized from 97 resources · ~9 min readUpdated 2026-09-01 FuzzingSynthesized from 117 resources · ~11 min readUpdated 2026-09-01 GraphQLSynthesized from 116 resources · ~9 min readUpdated 2026-09-01 IDORSynthesized from 97 resources · ~8 min readUpdated 2026-09-01 JWTSynthesized from 108 resources · ~12 min readUpdated 2026-09-01 MobileSynthesized from 138 resources · ~15 min readUpdated 2026-09-01 OSINTSynthesized from 124 resources · ~13 min readUpdated 2026-09-01 PythonSynthesized from 216 resources · ~13 min readUpdated 2026-09-01 RCESynthesized from 691 resources · ~18 min readUpdated 2026-09-01 ReconSynthesized from 228 resources · ~13 min readUpdated 2026-09-01 SecretsSynthesized from 232 resources · ~17 min readUpdated 2026-09-01 SQLiSynthesized from 152 resources · ~13 min readUpdated 2026-09-01 SSRFSynthesized from 1083 resources · ~17 min readUpdated 2026-09-01 SSTISynthesized from 98 resources · ~10 min readUpdated 2026-09-01 Supply ChainSynthesized from 732 resources · ~15 min readUpdated 2026-09-01 TalksSynthesized from 88 resources · ~11 min readUpdated 2026-09-01 XSSSynthesized from 381 resources · ~19 min readUpdated 2026-09-01 XXESynthesized from 85 resources · ~10 min readUpdated 2026-09-01