In-depth technical research, offensive vulnerability disclosures, full-stack systems engineering, and regulatory compliance standards by Saket Choudhary.
Cybersecurity & VAPTA comprehensive technical dissection of Broken Object Level Authorization (BOLA), Broken Authentication, Server-Side Request Forgery, and Unrestricted Resource Consumption with real code exploits and production Nginx/FastAPI/Express mitigation filters.
AI & Machine LearningA comprehensive technical security guide for Large Language Models. Analyzing Prompt Injection, Insecure Output Handling, Vector Embedding Poisoning, and Model Denial of Service with real exploit payloads and production NeMo/Llama-Guard defenses.
Compliance & AdvisoryAn exhaustive technical breakdown of Section 70B of the Information Technology Act. Step-by-step reporting protocols, mandatory NTP clock synchronization, 180-day secure logging pipelines, and sample incident disclosure templates.
Compliance & AdvisoryA comprehensive technical implementation checklist for India's Digital Personal Data Protection Act 2023. Architecting consent managers, Right to Erasure pipelines, PII tokenization, and cross-border transfer boundaries.
Web & App DevelopmentA comprehensive engineering evaluation comparing Next.js App Router (React Server Components) and Astro Content Islands. Benchmarking TTFB, bundle footprints, hydration costs, cold-start latency, and vulnerability surfaces.
Web3 & Crypto SecurityAn exhaustive technical auditing guide for Solidity smart contracts. Analyzing Read-Only Reentrancy, Flash Loan price oracle manipulation, Checks-Effects-Interactions patterns, and automated Slither/Foundry fuzzing.
Cybersecurity & VAPTThe definitive engineering playbook for mobile application security testing. OWASP MASVS compliance, SSL pinning bypass defense, Frida root/jailbreak detection, and secure cryptographic key storage in Android KeyStore and Apple Keychain.
Compliance & AdvisoryA comprehensive technical compliance playbook for Indian banks, NBFCs, and fintechs under the Reserve Bank of India (RBI) Cybersecurity Framework. Mandatory annual VAPT, SOC telemetry, and cloud governance.
AI & Machine LearningA production engineering blueprint for Retrieval-Augmented Generation. Hybrid Dense + Sparse BM25 search, Cross-Encoder reranking, tenant isolation in Pinecone/Milvus/Qdrant, and Chunking strategies.
Cloud & DevSecOpsAn exhaustive technical engineering guide for securing production Kubernetes clusters. Enforcing CIS Benchmarks, non-root Pod Security Standards, eBPF telemetry with Cilium, and mTLS via Istio.
Cybersecurity & VAPTA comprehensive technical blueprint for network penetration testing. External perimeter reconnaissance, firewall rule auditing, internal lateral movement, Kerberoasting, AS-REP roasting, and Zero Trust segmentation controls.
Web & App DevelopmentA technical comparison of React Native (New Architecture / Fabric / TurboModules) and Flutter (Impeller engine). Benchmarking frame rates, cold starts, memory usage, and reverse-engineering attack surfaces.
Cloud & DevSecOpsA comprehensive technical guide for securing enterprise AWS and GCP infrastructures. IAM privilege escalation defense, VPC service controls, KMS envelope encryption, and automated guardrails.
AI & Machine LearningAn architectural deep-dive into building reliable autonomous AI agents. LangGraph state machines, deterministic tool calling, Docker/gVisor code sandboxing, and loop detection algorithms.
Web3 & Crypto SecurityA mathematical and architectural guide for securing decentralized finance protocols. Formal verification with Certora Prover, tokenomics attack vectors, governance hijacking, and liquidity drain defenses.
Cybersecurity & VAPTA deep-dive technical engineering guide on static application security testing (SAST) and manual code review. Uncovering memory corruption, cryptographic flaws, SQL injection in ORMs, and insecure deserialization across C/C++, Java, Go, and TypeScript.
Web & App DevelopmentAn advanced DBA and backend engineering guide for scaling PostgreSQL. Deep-dive into B-Tree, GIN, GiST, BRIN indexes, EXPLAIN ANALYZE interpretation, connection pooling with PgBouncer, and SQL injection defense.
Cloud & DevSecOpsA complete engineering runbook for securing continuous integration pipelines. Defending against pwn requests, malicious runner compromise, SLSA framework compliance, and OIDC token binding.
Cybersecurity & VAPTAn architectural engineering blueprint for ransomware resilience. Air-gapped storage vaults, immutable S3 object locks, Active Directory recovery runbooks, and zero-trust disaster recovery pipelines.
AI & Machine LearningAn empirical analysis of security vulnerabilities introduced by GitHub Copilot, Cursor, and Claude. Auditing hallucinated packages, insecure defaults, hardcoded tokens, and AI-assisted SAST pipelines.
Web3 & Crypto SecurityAn enterprise engineering blueprint for cryptocurrency asset custody. Comparing Gnosis Safe multi-sig contracts, Shamir's Secret Sharing, and Multi-Party Computation (MPC Threshold ECDSA). Cold storage key lifecycle runbooks.
Web & App DevelopmentAn enterprise engineering blueprint for mission-critical APIs. Comparing REST, GraphQL, and gRPC. Implementing distributed token bucket rate limiting, idempotent mutation design, and GraphQL depth limiting.
AI & Machine LearningA comprehensive engineering decision framework comparing Model Fine-Tuning (LoRA/QLoRA) and Retrieval-Augmented Generation (RAG). Cost analysis, data freshness, hallucinations, and privacy boundaries.
Cybersecurity & VAPTA battle-tested engineering playbook for managing zero-day vulnerabilities. Threat intelligence feeds, automated SBOM tracking, CVSS 4.0 severity scoring, emergency WAF virtual patching, and rapid patching SLAs.
Cloud & DevSecOpsA technical transition guide from monolithic castle-and-moat corporate VPNs to identity-aware Zero Trust Network Access. Device posture validation, ephemeral WireGuard tunnels, and SDP architectures.
Web & App DevelopmentAn enterprise engineering blueprint for custom Indian e-commerce. High-concurrency flash sale inventory locking, Redis distributed locks, ONDC protocol integration, and defensive bot mitigation.
Compliance & AdvisoryAn exhaustive technical engineering guide for achieving ISO 27001:2022 and SOC 2 Type II compliance. Automated cloud evidence collection, GitOps change management, and continuous compliance monitoring.
Cloud & DevSecOpsAn engineering evaluation of AWS Lambda, Cloudflare Workers, and GCP Cloud Functions. Microservices vs. serverless tradeoffs, event-driven concurrency, and IAM scope containment.
Web & App DevelopmentA deep architectural analysis comparing distributed microservices and modular monoliths. Network serialization latency, distributed transactions with Saga, and inter-service authentication.
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Cyberfact Security delivers certified VAPT audits, source code reviews, and enterprise software engineering for startups and institutions across India. Direct technical engagement with Founder Saket Choudhary.
