Security Topics

Core security principles, CIA triad, defense in depth, and foundational concepts.

Authentication, authorization, SSO, privileged access management, and identity governance.

Encryption algorithms, key management, PKI, digital signatures, and cryptographic protocols.

Continuous verification, micro-segmentation, and assuming breach methodologies.

Phishing prevention, social engineering defense, and building a security culture.

SAST, DAST, secure coding practices, vulnerability management, and app security testing.

API authentication, rate limiting, input validation, and protection against OWASP API Top 10.

Defending against XSS, CSRF, SQLi, and securing modern web frontend and backends.

Integrating security into CI/CD pipelines, infrastructure as code scanning, and automation.

STRIDE, DREAD, attack trees, and proactive system design review techniques.

Vaulting, key rotation, preventing secret leakage, and dynamic credential generation.

SBOMs, dependency scanning, package provenance, and mitigating third-party risks.

AWS, Azure, GCP security controls, cloud-native security, and multi-cloud governance.

Firewalls, IDS/IPS, network segmentation, VPNs, and deep packet inspection.

EDR, antivirus, device encryption, patch management, and BYOD security policies.

Docker, Kubernetes security, image scanning, runtime protection, and container hardening.

MDM, iOS/Android sandboxing, app vetting, and mobile threat defense.

Access controls, surveillance, environmental controls, and facility hardening.

Incident handling procedures, forensics, threat hunting, and crisis management playbook.

SOC structure, SIEM, SOAR, runbooks, and continuous threat monitoring.

Centralized logging, audit trails, metrics collection, and alerting strategies.

Scanning, prioritization, patching lifecycles, and risk-based remediation.

IOCs, TTPs, MITRE ATT&CK framework mapping, and OSINT gathering.

Risk assessment, business impact analysis, third-party risk, and security metrics.

SOC 2, ISO 27001, PCI-DSS preparation, evidence collection, and regulatory mapping.

Disaster recovery planning, RTO/RPO, backups, and resilience strategies.

Data classification, DLP, tokenization, masking, and data lifecycle management.

Privacy regulations (GDPR/CCPA), consent management, and right-to-be-forgotten implementation.

SQL hardening, DAM, auditing, access controls, and database encryption.

SPF, DKIM, DMARC, anti-spam, malware filtering, and secure email gateways.

Adversary simulation, penetration testing, social engineering, and evasion tactics.

Evidence acquisition, memory analysis, disk forensics, and chain of custody.

Adversarial machine learning, model inversion, data poisoning, and secure ML pipelines.

Smart contract auditing, 51% attacks, consensus mechanisms, and wallet security.

Embedded device security, firmware analysis, side-channel attacks, and protocol vulnerabilities.