Practitioner-grade cybersecurity content
Technical playbooks, war stories, and how-to-think guides — written by practitioners, anchored to the Indian context.
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Most recent practitioner playbooks across every track. Filter by topic in the sidebar, or use search.
LLM Red-Teaming Methodology in 2026
LLM red-team workflow — OWASP LLM Top 10, scoping, direct prompt injection, indirect injection, sensitive info disclosure, excessive agency, DoS. Tools: PyRIT,…
Security GuidesGeolocation and Chronolocation Techniques for OSINT
Geolocation methods — EXIF, reverse search, visual cues, street view matching, satellite imagery. Chronolocation via sun/shadow position, advertisements, vehicles, vegetation, weather records.
Security GuidesDark Web OSINT: Tor, I2P, and Investigation Workflow
Dark-web OSINT for security teams — Tor / I2P setup, ransomware blogs, marketplaces, IAB ads, Indian-context findings (leaked Aadhaar/PAN datasets), automated monitoring…
Security GuidesSocial Media OSINT: LinkedIn, Twitter/X, Instagram
Social media OSINT for org chart (LinkedIn), technical leakage (X), lifestyle / geolocation (Instagram). Cross-platform username correlation, OPSEC, Indian-context considerations.
Security GuidesDiscord OSINT for Security Investigations
Discord OSINT — server discovery via disboard, Discord ID timestamp extraction, username cross-platform correlation (Sherlock), Lapsus$-style insider recruitment monitoring.
Security GuidesTelegram OSINT for Threat Intelligence
Telegram OSINT — discovery (tgstat, telegago), monitoring with sock-puppet account, telethon API automation, threat-intel-relevant channels (ransomware blogs, IAB, phishing kits, Indian fraud…
Security GuidesStablecoin Money Laundering Patterns and Detection
Stablecoin laundering patterns — pig-butchering pipeline, ransomware payment laundering, trade-based laundering, sanctions evasion. Detection at exchange / off-ramp layer.
Security GuidesCryptocurrency Tracing: Bitcoin and Ethereum Investigation
Crypto tracing for Indian fraud investigations — Bitcoin clustering heuristics, Ethereum transaction analysis, commercial blockchain analytics (Chainalysis, TRM), mixers, Indian FIU-IND context.
Security GuidesFinancial Crime Investigation Workflow for Indian BFSI
Financial-crime investigation phases — trigger, scoping, data acquisition, forensic analysis, reporting (FIU-IND STR/CTR), action. Common patterns (layering, structuring, round-tripping). Toolchain.
Security GuidesIMINT: Image Intelligence and Geolocation for Investigations
IMINT for OSINT — EXIF, reverse image search (Google/Yandex/TinEye), visual cues (signs, plates, architecture), street-view matching, sun-position chronolocation. Tools and OPSEC.