<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:content="http://purl.org/rss/1.0/modules/content/"><channel><title>chs.us — Carl Sampson</title><link>https://chs.us/</link><description/><language>en-us</language><managingEditor>carl.sampson@gmail.com (Carl Sampson)</managingEditor><webMaster>carl.sampson@gmail.com (Carl Sampson)</webMaster><lastBuildDate>Sat, 02 May 2026 19:00:00 +0000</lastBuildDate><atom:link href="https://chs.us/guides/index.xml" rel="self" type="application/rss+xml"/><item><title>XSS Prevention Guide 2026</title><link>https://chs.us/guides/xss/</link><pubDate>Fri, 10 Apr 2026 00:00:00 +0000</pubDate><author>carl.sampson@gmail.com (Carl Sampson)</author><guid>https://chs.us/guides/xss/</guid><description>Comprehensive XSS prevention guide with 636 sources (+116% expansion) including 2026 bypass techniques, modern framework exploits, and real-time CVE intelligence. Complete hands-on examples with context-aware payloads and advanced filter evasion methods.</description><category>Security-Guides</category><category>Xss</category><category>Web-Security</category><category>Javascript</category><category>Penetration-Testing</category></item><item><title>Web Security Hub 2026</title><link>https://chs.us/guides/web-vulnerabilities/</link><pubDate>Mon, 01 Jan 0001 00:00:00 +0000</pubDate><author>carl.sampson@gmail.com (Carl Sampson)</author><guid>https://chs.us/guides/web-vulnerabilities/</guid><description>Comprehensive web security guide collection enhanced May 2026 with 2,000+ sources and real-time CVE intelligence. The definitive resource for web vulnerability prevention with modern attack techniques and comprehensive defense strategies.</description><category>Security-Guides</category><category>Web-Security</category><category>Vulnerability-Prevention</category></item><item><title>SSRF Prevention Guide 2026</title><link>https://chs.us/guides/ssrf/</link><pubDate>Fri, 10 Apr 2026 00:00:00 +0000</pubDate><author>carl.sampson@gmail.com (Carl Sampson)</author><guid>https://chs.us/guides/ssrf/</guid><description>Enhanced SSRF prevention guide with 686 sources, 2026 CVE intelligence, AI/MCP risks, cloud-native techniques, and modern bypass methods.</description><category>Security-Guides</category><category>Ssrf</category><category>Web-Security</category><category>Cloud-Security</category><category>Penetration-Testing</category></item><item><title>API Security Hub 2026</title><link>https://chs.us/guides/api-security-hub/</link><pubDate>Mon, 01 Jan 0001 00:00:00 +0000</pubDate><author>carl.sampson@gmail.com (Carl Sampson)</author><guid>https://chs.us/guides/api-security-hub/</guid><description>The only API security guides with real-time 2026 vulnerability integration. Comprehensive API testing, authentication, and modern attack prevention with 800+ sources and automated CVE intelligence.</description><category>Security-Guides</category><category>Api-Security</category><category>Authentication</category><category>Graphql</category></item><item><title>Comprehensive SQL Injection Guide</title><link>https://chs.us/guides/sqli/</link><pubDate>Fri, 10 Apr 2026 00:00:00 +0000</pubDate><author>carl.sampson@gmail.com (Carl Sampson)</author><guid>https://chs.us/guides/sqli/</guid><description>Complete SQLi prevention guide with 113 sources enhanced with 2026 techniques including ORM/NoSQL variants, database-specific exploits, and enterprise platform CVEs. Comprehensive attack prevention with WAF bypass methods and modern injection techniques.</description><category>Security-Guides</category><category>Sqli</category><category>Database-Security</category><category>Web-Security</category><category>Penetration-Testing</category></item><item><title>Security Testing Hub 2026</title><link>https://chs.us/guides/testing-methodology/</link><pubDate>Mon, 01 Jan 0001 00:00:00 +0000</pubDate><author>carl.sampson@gmail.com (Carl Sampson)</author><guid>https://chs.us/guides/testing-methodology/</guid><description>Enhanced security testing guides covering the full testing lifecycle with 2026 AI-augmented techniques, modern reconnaissance, and comprehensive automation strategies. The definitive resource for security testing methodology.</description><category>Security-Guides</category><category>Penetration-Testing</category><category>Security-Testing</category><category>Methodology</category><category>Reconnaissance</category></item><item><title>Comprehensive CSRF Guide</title><link>https://chs.us/guides/csrf/</link><pubDate>Fri, 10 Apr 2026 00:00:00 +0000</pubDate><author>carl.sampson@gmail.com (Carl Sampson)</author><guid>https://chs.us/guides/csrf/</guid><description>Comprehensive CSRF prevention guide with 107 sources enhanced with 2026 bypass techniques including SameSite cookie exploitation, token bypasses, and modern attack chains. Complete prevention strategies for financial and enterprise platforms.</description><category>Security-Guides</category><category>Csrf</category><category>Web-Security</category><category>Session-Management</category><category>Penetration-Testing</category></item><item><title>Comprehensive IDOR Guide</title><link>https://chs.us/guides/idor/</link><pubDate>Fri, 10 Apr 2026 00:00:00 +0000</pubDate><author>carl.sampson@gmail.com (Carl Sampson)</author><guid>https://chs.us/guides/idor/</guid><description>Complete IDOR and BOLA prevention guide with 185 sources (+741% expansion) enhanced with 2026 authorization CVEs including enumeration techniques, modern bypass patterns, and comprehensive object-level security strategies. The definitive IDOR resource.</description><category>Security-Guides</category><category>Idor</category><category>Authorization</category><category>Web-Security</category><category>Penetration-Testing</category></item><item><title>Comprehensive RCE Guide</title><link>https://chs.us/guides/rce/</link><pubDate>Fri, 10 Apr 2026 00:00:00 +0000</pubDate><author>carl.sampson@gmail.com (Carl Sampson)</author><guid>https://chs.us/guides/rce/</guid><description>Comprehensive RCE prevention guide with 628 sources including command injection CVEs and Expression Language techniques from 2026 vulnerability research. Complete exploitation prevention strategies with language-specific chains and real-world attack analysis.</description><category>Security-Guides</category><category>Rce</category><category>Code-Injection</category><category>Web-Security</category><category>Penetration-Testing</category></item><item><title>Comprehensive XXE Guide</title><link>https://chs.us/guides/xxe/</link><pubDate>Fri, 10 Apr 2026 00:00:00 +0000</pubDate><author>carl.sampson@gmail.com (Carl Sampson)</author><guid>https://chs.us/guides/xxe/</guid><description>Complete XXE prevention guide with 93 sources enhanced with 2026 XML security vulnerabilities including parameter entity chains, out-of-band techniques, and enterprise platform CVEs. Comprehensive parser hardening and prevention strategies.</description><category>Security-Guides</category><category>Xxe</category><category>Xml-Security</category><category>Web-Security</category><category>Penetration-Testing</category></item><item><title>Comprehensive Insecure Deserialization Guide</title><link>https://chs.us/guides/deserialization/</link><pubDate>Fri, 10 Apr 2026 00:00:00 +0000</pubDate><author>carl.sampson@gmail.com (Carl Sampson)</author><guid>https://chs.us/guides/deserialization/</guid><description>Complete insecure deserialization prevention guide with 2026 serialization vulnerabilities, gadget chain mechanics, and language-specific attack vectors.</description><category>Security-Guides</category><category>Deserialization</category><category>Object-Injection</category><category>Web-Security</category><category>Penetration-Testing</category></item><item><title>Comprehensive GraphQL Security Guide</title><link>https://chs.us/guides/graphql/</link><pubDate>Fri, 10 Apr 2026 00:00:00 +0000</pubDate><author>carl.sampson@gmail.com (Carl Sampson)</author><guid>https://chs.us/guides/graphql/</guid><description>Complete GraphQL security guide with 78 sources enhanced with 2026 GraphQL CVEs including injection techniques, authorization bypasses, and modern API exploitation patterns. Comprehensive introspection, batching, and subscription security strategies.</description><category>Security-Guides</category><category>Graphql</category><category>Api-Security</category><category>Web-Security</category><category>Penetration-Testing</category></item><item><title>Authentication Bypass Security Guide</title><link>https://chs.us/guides/authentication-bypass/</link><pubDate>Sat, 02 May 2026 00:00:00 +0000</pubDate><author>carl.sampson@gmail.com (Carl Sampson)</author><guid>https://chs.us/guides/authentication-bypass/</guid><description>Complete authentication bypass prevention guide with 62 sources enhanced with 2026 critical bypass CVEs including OAuth/SAML exploitation, JWT bypass techniques, and modern attack patterns. Comprehensive enterprise authentication security strategies.</description><category>Security-Guides</category><category>Authentication</category><category>Security</category><category>Bypass</category><category>Privilege-Escalation</category><category>Access-Control</category><category>Oauth</category><category>Jwt</category><category>Saml</category></item><item><title>API Security Guide 2026</title><link>https://chs.us/guides/api-security/</link><pubDate>Fri, 10 Apr 2026 00:00:00 +0000</pubDate><author>carl.sampson@gmail.com (Carl Sampson)</author><guid>https://chs.us/guides/api-security/</guid><description>Complete API security reference with 2026 GraphQL vulnerabilities, AI/MCP risks, and OWASP API Top 10 exploitation techniques.</description><category>Security-Guides</category><category>Api-Security</category><category>Web-Security</category><category>Authentication</category><category>Penetration-Testing</category></item><item><title>Comprehensive Authorization &amp; Access Control Guide</title><link>https://chs.us/guides/authz/</link><pubDate>Fri, 10 Apr 2026 00:00:00 +0000</pubDate><author>carl.sampson@gmail.com (Carl Sampson)</author><guid>https://chs.us/guides/authz/</guid><description>Complete authorization and access control guide with 2026 privilege escalation CVEs, OWASP A01 exploitation, and bypass techniques.</description><category>Security-Guides</category><category>Authorization</category><category>Access-Control</category><category>Web-Security</category><category>Penetration-Testing</category></item><item><title>Comprehensive Mobile Application Security Guide</title><link>https://chs.us/guides/mobile/</link><pubDate>Fri, 10 Apr 2026 00:00:00 +0000</pubDate><author>carl.sampson@gmail.com (Carl Sampson)</author><guid>https://chs.us/guides/mobile/</guid><description>Complete mobile application security guide with 113 insights enhanced with 2026 mobile threat intelligence including LANDFALL spyware analysis, WebKit CVEs, and modern testing methodology. Comprehensive iOS/Android security assessment and defensive controls.</description><category>Security-Guides</category><category>Mobile-Security</category><category>Ios-Security</category><category>Android-Security</category><category>Penetration-Testing</category></item><item><title>Comprehensive Python Security Guide</title><link>https://chs.us/guides/python/</link><pubDate>Sat, 02 May 2026 00:00:00 +0000</pubDate><author>carl.sampson@gmail.com (Carl Sampson)</author><guid>https://chs.us/guides/python/</guid><description>Complete Python security guide with 2026 CVEs, AI/ML framework vulnerabilities, and Django/Flask security defensive programming techniques.</description><category>Security-Guides</category><category>Python-Security</category><category>Web-Security</category><category>Supply-Chain-Security</category><category>Static-Analysis</category></item><item><title>Comprehensive Fuzzing Guide</title><link>https://chs.us/guides/fuzzing/</link><pubDate>Fri, 10 Apr 2026 00:00:00 +0000</pubDate><author>carl.sampson@gmail.com (Carl Sampson)</author><guid>https://chs.us/guides/fuzzing/</guid><description>Complete fuzzing guide with 46 sources enhanced with 2026 AI-augmented fuzzing techniques including JVM fuzzing via Jazzer, Kotlin coroutine testing, and advanced coverage methods. Comprehensive web, binary, and API fuzzing strategies.</description><category>Security-Guides</category><category>Fuzzing</category><category>Testing</category><category>Vulnerability-Research</category><category>Security-Testing</category></item><item><title>Comprehensive Recon Guide</title><link>https://chs.us/guides/recon/</link><pubDate>Fri, 10 Apr 2026 00:00:00 +0000</pubDate><author>carl.sampson@gmail.com (Carl Sampson)</author><guid>https://chs.us/guides/recon/</guid><description>Complete reconnaissance guide enhanced with 2026 cloud-native techniques including container/serverless discovery, modern API reconnaissance, and automated attack surface mapping. Comprehensive subdomain enumeration and continuous monitoring strategies.</description><category>Security-Guides</category><category>Reconnaissance</category><category>Attack-Surface</category><category>Enumeration</category><category>Penetration-Testing</category></item><item><title>Comprehensive OSINT Guide</title><link>https://chs.us/guides/osint/</link><pubDate>Sat, 02 May 2026 00:00:00 +0000</pubDate><author>carl.sampson@gmail.com (Carl Sampson)</author><guid>https://chs.us/guides/osint/</guid><description>Complete OSINT guide with 412 insights enhanced with 2026 AI-assisted intelligence gathering including blockchain analysis, enhanced social media techniques, and modern OSINT automation. Comprehensive operational security and methodology.</description><category>Security-Guides</category><category>Osint</category><category>Intelligence-Gathering</category><category>Reconnaissance</category><category>Social-Engineering</category><category>Ai-Osint</category><category>Blockchain-Investigation</category></item><item><title>Comprehensive Secrets Management &amp; Leakage Guide</title><link>https://chs.us/guides/secrets/</link><pubDate>Fri, 10 Apr 2026 00:00:00 +0000</pubDate><author>carl.sampson@gmail.com (Carl Sampson)</author><guid>https://chs.us/guides/secrets/</guid><description>Complete secrets management guide with 2026 CVE intelligence. Learn secrets sprawl prevention, TruffleHog, Gitleaks, and vault hardening strategies.</description><category>Security-Guides</category><category>Secrets-Management</category><category>Credential-Leakage</category><category>Security-Tooling</category><category>Devops-Security</category></item><item><title>Comprehensive Bug Bounty Hunting Guide</title><link>https://chs.us/guides/bug-bounty/</link><pubDate>Sat, 02 May 2026 00:00:00 +0000</pubDate><author>carl.sampson@gmail.com (Carl Sampson)</author><guid>https://chs.us/guides/bug-bounty/</guid><description>Complete bug bounty hunting guide with 2026 AI-augmented techniques, SAML security testing, WebAuthn bypass techniques, and automated vulnerability chaining.</description><category>Security-Guides</category><category>Bug-Bounty</category><category>Vulnerability-Research</category><category>Ethical-Hacking</category><category>Penetration-Testing</category></item><item><title>Software Supply Chain Security Guide</title><link>https://chs.us/guides/supply-chain/</link><pubDate>Fri, 10 Apr 2026 00:00:00 +0000</pubDate><author>carl.sampson@gmail.com (Carl Sampson)</author><guid>https://chs.us/guides/supply-chain/</guid><description>Complete supply chain security guide with 54 sources enhanced with 2026 supply chain attacks including dependency confusion, CI/CD exploitation, and modern package registry vulnerabilities. Comprehensive SBOM, provenance, and dependency scanning strategies.</description><category>Security-Guides</category><category>Supply-Chain-Security</category><category>Devops-Security</category><category>Dependency-Security</category><category>Ci-Cd-Security</category></item><item><title>Comprehensive Burp Suite Guide</title><link>https://chs.us/guides/burp-suite/</link><pubDate>Fri, 10 Apr 2026 00:00:00 +0000</pubDate><author>carl.sampson@gmail.com (Carl Sampson)</author><guid>https://chs.us/guides/burp-suite/</guid><description>Complete Burp Suite guide with 588 insights (+400% expansion) enhanced with 2026 enterprise DAST features including modern extensions (BurpAPISecuritySuite), advanced BChecks/Bambdas, and CI/CD integration. Comprehensive testing workflows and automation.</description><category>Security-Guides</category><category>Burp-Suite</category><category>Web-Testing</category><category>Security-Tools</category><category>Penetration-Testing</category></item><item><title>Comprehensive AI / LLM Security Guide</title><link>https://chs.us/guides/ai/</link><pubDate>Fri, 10 Apr 2026 00:00:00 +0000</pubDate><author>carl.sampson@gmail.com (Carl Sampson)</author><guid>https://chs.us/guides/ai/</guid><description>Complete AI/LLM security guide with 2026 critical CVEs, prompt injection, jailbreak techniques, and agentic system exploitation defense strategies.</description><category>Security-Guides</category><category>Ai-Security</category><category>Llm-Security</category><category>Prompt-Injection</category><category>Machine-Learning</category></item><item><title>Comprehensive Authentication Guide</title><link>https://chs.us/guides/authentication/</link><pubDate>Fri, 10 Apr 2026 00:00:00 +0000</pubDate><author>carl.sampson@gmail.com (Carl Sampson)</author><guid>https://chs.us/guides/authentication/</guid><description>Complete authentication security guide with 2026 authentication CVEs, SSO bypasses, MFA exploitation techniques, and enterprise defense strategies.</description><category>Security-Guides</category><category>Authentication</category><category>Sso-Security</category><category>Mfa-Security</category><category>Web-Security</category></item><item><title>Comprehensive JWT Security Guide</title><link>https://chs.us/guides/jwt/</link><pubDate>Fri, 10 Apr 2026 00:00:00 +0000</pubDate><author>carl.sampson@gmail.com (Carl Sampson)</author><guid>https://chs.us/guides/jwt/</guid><description>Complete JWT security guide with 138 sources enhanced with 2026 token vulnerabilities including algorithm confusion attacks, signature bypasses, and library-specific exploits. Comprehensive authentication token security and implementation best practices.</description><category>Security-Guides</category><category>Jwt-Security</category><category>Token-Security</category><category>Authentication</category><category>Web-Security</category></item><item><title>Comprehensive SSTI Guide</title><link>https://chs.us/guides/ssti/</link><pubDate>Fri, 10 Apr 2026 00:00:00 +0000</pubDate><author>carl.sampson@gmail.com (Carl Sampson)</author><guid>https://chs.us/guides/ssti/</guid><description>Complete SSTI prevention guide with 88 sources enhanced with 2026 template injection techniques including AI/ML platform vulnerabilities, framework-specific exploits, and modern payload development. Comprehensive engine-specific prevention strategies.</description><category>Security-Guides</category><category>Ssti</category><category>Template-Injection</category><category>Rce</category><category>Web-Security</category></item><item><title>Comprehensive Session Management Security Guide</title><link>https://chs.us/guides/session-management/</link><pubDate>Sat, 02 May 2026 00:00:00 +0000</pubDate><author>carl.sampson@gmail.com (Carl Sampson)</author><guid>https://chs.us/guides/session-management/</guid><description>Complete session management security guide with 92 sources enhanced with 2026 session CVEs including cloud and enterprise vulnerabilities, cookie security exploits, and token-based attack techniques. Comprehensive session lifecycle protection strategies.</description><category>Security-Guides</category><category>Session-Management</category><category>Cookie-Security</category><category>Web-Security</category><category>Authentication</category></item><item><title>Security Conference Talks &amp; Research Guide</title><link>https://chs.us/guides/talks/</link><pubDate>Fri, 10 Apr 2026 00:00:00 +0000</pubDate><author>carl.sampson@gmail.com (Carl Sampson)</author><guid>https://chs.us/guides/talks/</guid><description>Complete security conference guide with 46 insights enhanced with 2026 conference trends including VR workshops, AI security presentations, and modern speaking techniques. Comprehensive global security conference circuit and research publication guidance.</description><category>Security-Guides</category><category>Security-Conferences</category><category>Talks</category><category>Research</category><category>Ctf</category></item><item><title>Comprehensive Business Logic Flaws Guide</title><link>https://chs.us/guides/business-logic-flaws/</link><pubDate>Sat, 02 May 2026 00:00:00 +0000</pubDate><author>carl.sampson@gmail.com (Carl Sampson)</author><guid>https://chs.us/guides/business-logic-flaws/</guid><description>Complete business logic vulnerabilities guide with 339 insights and 27 CVEs enhanced with 2026 workflow bypass techniques, race condition exploitation, and payment logic attacks. Comprehensive application context security and privilege escalation prevention.</description><category>Security-Guides</category><category>Business-Logic</category><category>Workflow-Bypass</category><category>Race-Conditions</category><category>Web-Security</category><category>Penetration-Testing</category></item></channel></rss>