VSD

Vulnerability & Surface Defense

The walls. Where attackers probe.

Methodology: CSR513 articles

HTTP/2 Security

Guide to HTTP/2 security covering binary framing, HPACK compression attacks, rapid reset vulnerability, stream multiplexing risks, and mitigation strategies.

1,926 words10 min read

ConceptsVSDVulnerabilityIntermediate

Certificate Transparency Logs

Explanation of Certificate Transparency framework, covering log servers, Signed Certificate Timestamps, monitoring capabilities, and detection of fraudulent certificates.

Vulnerability & Surface Defense

HTTP/2 Security

Certificate Transparency Logs

Content Security Policy (CSP) Deep Dive

Transportation System Security

SNMPv3 Security

Defense in Depth

Serverless Attack Surface

When Your Body Becomes the Attack Surface

Vulnerability and Surface Defense (VSD): The Oceans

Security Orchestration Automation and Response (SOAR)

Building a Security Program from Scratch

Security for Manufacturing

Container and Kubernetes Security

Cyber Threat Landscape: 2025 and Beyond

Security for SaaS Companies

Cybersecurity Due Diligence for M&A

Security for Nonprofit Organizations

Cybersecurity for Small Business

DevSecOps and Secure SDLC

AWS Security Fundamentals

State-Sponsored Cyber Threats: A Global Overview

Azure Security Fundamentals

Initial Access Techniques

DNS Security

Google Cloud Security Fundamentals

Terraform Infrastructure as Code Security

Firewall Architecture and Management

Kubernetes Security Hardening Lab

Firewall Rule Analysis Lab

Security Awareness Training for Manufacturing

Cloud Security Strategy for Manufacturing

Cloudflare Security Assessment

NotPetya: The Most Destructive Cyberattack in History

Log4Shell (CVE-2021-44228): Remote Code Execution in Every Java Application

Firewall Platform Comparison Guide

Web Application Firewall Comparison

MOVEit Mass Exploitation Campaign: The Industrialization of Zero-Day Theft

MITRE ATT&CK Framework

Burp Suite Web Application Testing

Patch Management

Defense Evasion Techniques

Attack Surface Management Comparison

Blockchain Security Best Practices

5G Network Security Implications

PDM Through History: How Rome Defended Its Information

Pentera Automated Pentesting Assessment

Lacework Cloud Security Assessment

Tenable Vulnerability Platform Assessment

Container Security Platform Comparison

Snyk Developer Security Platform

Compliance Audit Preparation for Manufacturing

AttackIQ BAS Assessment

Autonomous Vehicle Security Challenges

SCADA and Industrial Control System (ICS) Security

Magniber Consumer Ransomware Targeting

Rogue Device Response Playbook

Secure Remote Access

Smart City Cybersecurity

How to Become a Security Architect

CISSP Preparation Guide

OSCP Preparation Guide

FedRAMP Authorization

Security for Healthcare Organizations

Security for Legal and Law Firms

Security for Houses of Worship

Network Segmentation Audit Runbook

Supply Chain AI Poisoning

Security for Accounting Firms

Snyk Developer Security Assessment

Wiz Cloud Security Platform

Security for Construction Companies

The CISO Role

The Living PDM: How Nature, Cities, and Civilizations Mirror Cybersecurity

The Planetary Defense Model: A Complete Framework for Cybersecurity Operations

Third-Party Penetration Testing

Vendor Risk Management

Why the PDM Never Needs a Seventh Domain

Database Security

Micro-Segmentation