domains / families / security / continuous-exposure-monitoring

continuous-exposure-monitoring

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Turns one-shot external recon into a continuous monitoring program. Covers the scheduled re-scan-and-diff loop (baseline snapshot -> interval sleep -> re-scan -> asset/finding delta -> threshold-gated webhook alert), the scan-to-scan diff engine (new/removed/changed assets by a tracked-attribute table, new/resolved findings by a stable cross-scan fingerprint), adversary CTI / chatter monitoring across six public feeds (ransomwatch, ransomware.live, HackerNews Algolia search, Reddit security-subreddit RSS, GitHub Gist code-search, public Telegram channel scraping) with a source-kind-aware severity engine (leak-site/forum/telegram/paste tiers, CRITICAL through INFO), literal/glob/regex watchlist pattern matching, full-corpus capture with retroactive rescan on new watchlist entries, infrastructure-tracking-over-time discipline (certificate-transparency, passive-DNS, port/service, and typosquat re-enumeration cadence, and what a genuine 'perimeter drift' event looks like in the diff outpu…

When to use

• continuous monitoring
• scheduled re-scan-and-diff loop
• scan-to-scan diff engine
• adversary CTI / chatter monitoring
• infrastructure-tracking-over-time
• finding-lifecycle state machine
• alert-fatigue mitigation
• durable retry/backoff alert-outbox

When not to use

• one-shot discovery methodology
• new active-intrusion technique
• unauthorized targets
• recurring cadence not explicitly agreed

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