Blog
Field notes from the offensive side
Practical writing on penetration testing, attack techniques,
and the compliance frameworks that reference them.
Offense in Depth in Red Team Operations
Defense in depth layers protection. Offense in depth layers attack paths so a red team still reaches its objective when one route fails. Here is how it works.
Read the articleSecurity Between Penetration Tests
An annual pentest covers two weeks and leaves fifty uncovered. Here is how to secure the rest of the year without waiting for the next scheduled engagement.
The Limits of AI in Penetration Testing
AI is changing penetration testing, but it will not replace human testers. Here is what it does well, where it falls short, and why judgment still wins.
The Cost Savings of Proactive Security
Proactive security looks like pure cost until you price the breach it prevents. Here is the economic case for testing early, in terms a CFO will recognize.
Penetration Testing for AI and LLM Systems
AI applications add attack surface that traditional testing misses. See how attackers target LLMs, from prompt injection to data leakage, and how to test them.
Indirect Prompt Injection Explained
Indirect prompt injection hides attacker instructions in content an AI later reads. Learn how the attack works, why it is dangerous, and how to defend.
Is Your Organization Ready for Red Teaming?
Red teaming rewards mature security programs and overwhelms immature ones. Here is how to tell if you are ready, and how to plan a scenario worth running.
Ransomware: How Modern Attacks Actually Work
Ransomware is no longer just encryption. Here is how modern attacks unfold, why backups are not enough, and where penetration testing breaks the kill chain.
Planning for AI Vendor Failure
AI startups fold, get acquired, and pivot constantly. If your product depends on one, here is how to stay resilient when your AI provider disappears or changes.
Application Security Myths, Debunked
Common myths quietly undermine application security programs. Here are the most persistent ones, and what actually holds up once you test them against reality.
The OWASP API Security Top 10, Explained
The OWASP API Security Top 10 names the risks that break real APIs. Here is what each category means in plain terms, and why authorization dominates the list.
API Security Best Practices
A practical guide to API security: authentication, authorization, rate limiting, input validation, and the design habits that keep your endpoints from leaking.
Penetration Testing Cost in 2026
What drives penetration testing cost: scope, test type, and timeline, plus realistic price ranges by engagement.
How to Prepare for a Red Team Engagement
Is your organization ready for a red team? Signs of readiness, how objectives and scenarios are set, and what to expect from kickoff through the final readout.
Crafting Realistic Red Team Scenarios
A red team is only as valuable as its scenario. Learn how to design intelligence-driven, realistic scenarios modeled on the threats that actually target you.
Getting the Most From a Red Team
The value of a red team is in what you do after it. Here is how to turn an exercise into lasting improvement through debriefs and real follow-through.
How Integrations Expand the LLM Attack Surface
An LLM becomes far more dangerous the moment you connect it to tools and data. Here is how integrations expand the attack surface, and how to contain the risk.
SOC 2 Pentest Requirements Explained
Does SOC 2 require a penetration test? What auditors expect, what the report should include, and when to time testing.
The OWASP Top 10 for LLM Applications, Explained
A plain-English guide to the OWASP Top 10 for LLM Applications: what each risk means, why it matters, and how to test your AI system against it.
Penetration Testing for SaaS Companies
SaaS platforms carry multi-tenant risk, aggressive release cycles, and enterprise buyers who demand proof. Here is how to test a SaaS product effectively.
Cloud Application Security: A Practical Guide
A practical guide to cloud application security: the shared responsibility model, the risks that actually cause cloud breaches, and how to test for them.
Shifting Security Left in the SDLC
Shift-left security moves testing earlier in the development lifecycle, where flaws are cheap to fix. Here is what it means in practice and how to do it well.
Adversarial Machine Learning: Key Terms
A plain-English glossary of adversarial machine learning: evasion, poisoning, model inversion, extraction, and the other terms security teams need to know.
Defensive vs Offensive Security: The Difference
Defensive vs offensive security explained: what each approach does, how blue teams and red teams differ, and why you need both to actually stay secure.
CTEM: Continuous Threat Exposure Management
CTEM is a framework for continuously finding and reducing exposure instead of testing once a year. Here is what its five stages mean and how to put it to work.
The Ultimate Penetration Testing Checklist
A practical penetration testing checklist covering scoping, pre-engagement, testing coverage, reporting, and remediation, so your next pentest is thorough and audit-ready.
Red Team vs Blue Team: The Difference
Red team vs blue team explained: what each does in cyber security, how they differ, where purple teaming fits, and how red teaming compares to penetration testing.
External Attack Surface Management (EASM), Explained
What external attack surface management (EASM) is, why your internet-facing footprint keeps growing, and how it works alongside penetration testing.
Building a Secure Code Review Program
Secure code review finds flaws automated scanning misses, at the source. Here is how to build a program that scales without slowing your engineers down.
PCI DSS Compliance Checklist
A practical PCI DSS compliance checklist covering all 12 requirements, scoping your cardholder data environment, and the penetration testing PCI requires.
A Layered Approach to AppSec Testing
No single test secures an application. Learn how SAST, DAST, pentesting, and code review fit together into a layered application security testing strategy.
How to Scope Your First Penetration Test
A step-by-step guide to scoping your first penetration test: what to define, what to expect on a scoping call, and mistakes to avoid.
Security Risk Assessment: A Practical Guide
What a security risk assessment is, how it differs from a penetration test, the steps involved, and how it fits compliance frameworks like SOC 2, ISO 27001, and HIPAA.
IT Security Audit: What It Is and How It Works
What an IT security audit is, what it covers, how it differs from a penetration test, and how information security audit services support SOC 2, ISO 27001, and HIPAA.
Types of Penetration Testing: A Complete Guide
The main types of penetration testing by target (web, API, mobile, network, cloud, hardware, social) and by method (black, white, and grey box), and how to choose.
Balancing LLM Security and Usability
Lock an AI assistant down too hard and it becomes useless; too loose and it becomes a liability. Here is how to find the balance between security and usability.
Cloud Security Best Practices
The cloud security best practices that actually prevent breaches: identity, data protection, configuration, monitoring, and testing, in priority order.
Proactive Security: Finding Risk First
Reactive security waits for the alarm. Proactive security finds and fixes weaknesses before attackers reach them. Here is what the shift looks like in practice.
Automated vs Manual Penetration Testing
Automated penetration testing is fast and cheap, but it misses the flaws that cause breaches. Here is what automation catches, what it cannot, and the right blend.
Web Application Security Testing: The Complete Guide
The types of web application security testing (SAST, DAST, IAST, SCA, and manual penetration testing), what each catches, and how to combine them effectively.
API Penetration Testing: A Complete Guide
What API penetration testing covers, which vulnerabilities matter most, and how to scope a test for REST, GraphQL, and internal APIs before attackers strike.
NYDFS 23 NYCRR 500: What Penetration Testing Does the Regulation Actually Require?
A practical guide to the penetration testing and vulnerability assessment requirements in New York's NYDFS Cybersecurity Regulation (23 NYCRR 500) for covered financial entities.
The OWASP Mobile Top 10, Explained
A plain-English guide to the OWASP Mobile Top 10: the most critical mobile app security risks for iOS and Android, and how to test your app against them.
The Risk of Malicious Connected Apps
OAuth connected apps can read your email and files without ever touching your password. Here is how malicious integrations work and how to limit the damage.
Penetration Testing vs Vulnerability Scanning
Penetration testing vs vulnerability scanning vs vulnerability assessment: what each one is, how they differ, and when you need which. A clear, practical comparison.
Application Security Program Maturity
How mature is your application security program? A practical checklist across five levels, from ad hoc to optimized, and how to move up to the next one.
The Security Risks of Vibe Coding
AI can generate working code from a prompt in seconds. It can generate insecure code just as fast. Here are the risks of vibe coding and how to ship it safely.
Getting Started with Application Security
Building an application security program from nothing is less about tools than sequence. Here is a practical first-90-days path that avoids the common traps.
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