Application Security
Best SAST Tools for Air-Gapped Environments (2026)
Honest 2026 comparison of SAST tools that truly run air-gapped: Offensive360, Fortify, Checkmarx, SonarQube, Semgrep — offline licensing, updates, pricing.
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Application Security
DAST for LLM Apps: Testing the OWASP LLM Top 10
How to dynamically test LLM-backed apps against the OWASP LLM Top 10 (2025): prompt injection, output handling, and excessive agency, with safe authorized tooling.
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Application Security
MAST Tools Compared: OWASP Mobile Top 10 (2024)
Offensive360 vs MobSF vs NowSecure vs Corellium against the OWASP Mobile Top 10 (2024): static and dynamic coverage, air-gapped options, honest fit guidance.
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Application Security
SCA + Malware Analysis: The Supply-Chain Gap
Dependency scanners miss malicious packages and tampered binaries. What malware and binary analysis adds to SCA vs Snyk, Dependabot and Dependency-Check.
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Application Security
Vulnerable Websites for Testing Online: No-Install Practice Labs
Best vulnerable websites for security testing online in 2026: browser-based labs (no Docker, no install) plus locally-hosted options for DAST/SAST benchmarking.
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Application Security
OWASP Juice Shop Challenge Solutions & Walkthrough (2026)
OWASP Juice Shop solutions for 1–5 star challenges: SQL injection login bypass, JWT algorithm confusion, XSS, IDOR, XXE — with exact payloads and explanations.
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Tools & Comparisons
OWASP ZAP DAST Scanner: Setup & Limits
OWASP ZAP setup guide, CI/CD integration, scan configuration for authenticated apps, and when ZAP's limitations mean you need a commercial DAST scanner.
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Vulnerability Research
CWE-798: Hard-Coded Credentials — What It Is, SAST Detection & Fix
CWE-798 (Use of Hard-Coded Credentials): severity, how SAST tools detect it, and exact remediation steps for Java, Python, C# & Node.js. Rotate first, then fix.
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Vulnerability Research
SSRF Vulnerability: How to Find & Fix
SSRF (Server-Side Request Forgery) lets attackers make your server fetch internal resources.
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Application Security
Application Security Checklist 2026
Application security checklist for development teams in 2026: injection prevention, authentication, secrets management, dependency scanning, and CI/CD.
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Application Security
Best Vulnerable Web Apps for Pentesting
Best vulnerable web apps for pentesting practice in 2026: legally authorized targets, realistic attack surfaces, and Docker setup.
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Vulnerability Research
Second-Order SQL Injection: Checkmarx Detection & Fix
How Checkmarx (SQL_Injection_Second_Order query), Fortify & Offensive360 detect second-order SQL injection across PHP, Java, Python & C# — with full exploit walkthroughs and fixes.
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Application Security
OWASP Juice Shop: Complete Guide to Setup & All Challenges (2026)
OWASP Juice Shop setup in 60 seconds, 100+ challenge walkthroughs (SQLi, JWT, XSS, IDOR), CTF mode, and DAST benchmarking guide. Start with one Docker command.
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Application Security
Vulnerable Web Apps Online — No Install
Best vulnerable web applications online — browser-based labs you can use immediately without Docker or local setup.
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Security Operations
Web App Security Testing Checklist 2026
Complete web application security testing checklist: authentication, injection, CORS, API security, headers, and file uploads.
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Vulnerability Research
2nd Order SQL Injection: 5 Examples
5 step-by-step 2nd order (second-order) SQL injection examples with real payloads: registration bypass, profile-field attacks, password reset chains.
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Application Security
10 Vulnerable Websites for Testing 2026
Best vulnerable websites for security testing: no-install browser labs, Docker apps for SAST/DAST benchmarking, and pentest VMs.
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Application Security
Best OWASP Juice Shop Alternatives (2026): Top Vulnerable Web Apps
9 best vulnerable web applications for security testing in 2026: DVWA, WebGoat, bWAPP, NodeGoat & more — ranked by language, vulnerability coverage & use case.
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Application Security
10 Best Vulnerable Web Applications for Security Testing (2026)
DVWA, Juice Shop, WebGoat & 7 more vulnerable web apps ranked by language, use case & DAST/SAST benchmarking fit — each with a working Docker setup command.
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Vulnerability Research
SQL Injection Prevention Guide 2026
How to prevent SQL injection in every language: parameterized queries, ORMs, input validation, and SAST detection for PHP, Python, Java, C# & Node.js.
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Vulnerability Research
Implicit Memory Aliasing in Go: Loop Fix
Implicit memory aliasing in Go loops makes every closure capture the same pointer. Why it happens, how SAST detects it, and three fixes with Go 1.22.
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Application Security
Best AppSec Tools 2026: SAST, DAST & SCA
Complete AppSec tools guide: SAST vs DAST vs SCA explained, the best tool in each category, false-positive rates, and pricing models.
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Vulnerability Research
Second-Order SQL Injection: 5 Attack Patterns
5 second-order SQL injection examples with full exploit chains: username escalation, password bypass, and UNION-based extraction in PHP, Python & Java.
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Vulnerability Research
Insecure File Upload: How It Works & Fix
Insecure file upload (CWE-434): how webshell uploads lead to RCE, how to test with Burp Suite, and secure upload code for ASP.NET, PHP, Django & Express.
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Application Security
BTreatWarningsAsErrors & TargetRules in .NET
BTreatWarningsAsErrors vs TargetRules in .NET: enforce Roslyn security rules as build errors, scope them per project and fix dotnet ef failures in CI/CD.
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Application Security
Code Vulnerability Scanner: Taint Analysis
How a code vulnerability scanner finds SQL injection, XSS & SSRF using taint analysis — plus 7 criteria that separate real scanners from pattern matchers.
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Application Security
DAST Scanning: How It Works & What It Finds
DAST scanning probes your live web app for vulnerabilities source code analysis misses. Learn how DAST works, what it finds and how to run one in CI/CD.
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Application Security
How to Scan Source Code for Vulnerabilities
How to scan source code for vulnerabilities: choose a SAST tool, run your first scan, triage findings by severity, fix injection flaws and add CI/CD.
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Vulnerability Research
Second-Order SQL Injection: Examples
Second-order SQL injection explained with PHP, Java, Python & C# examples: how stored payloads fire in a later query, and the parameterized fix.
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Application Security
ASP.NET Core SAST Security Checklist 2026
ASP.NET Core SAST checklist: 60+ checks for SQL injection, XSS, CORS, weak crypto, secrets and EF Core misuse — with C# code examples and tool guidance.
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Tools & Comparisons
Fortify Pricing & License Cost 2026
HP/OpenText Fortify SCA license cost: $50K–$200K+/yr for SAST alone — add SSC, WebInspect & support and the total tops $350K/yr.
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Application Security
Static Code Analysis for C#: Roslyn & CI/CD
Set up C# static code analysis step-by-step: enable Roslyn security rules, make CA2100/CA3001 build errors, and integrate GitHub Actions & Azure DevOps.
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Application Security
dotnet ef database update: Skip Analyzers
dotnet ef failing on Roslyn analyzer errors? Pass -- /p:RunAnalyzersDuringBuild=false after the separator. All variants, CI/CD patterns and .csproj config.
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Application Security
dotnet ef Roslyn Analyzer Error: The Fix
dotnet ef database update failing from Roslyn analyzer errors? Add -- /p:RunAnalyzersDuringBuild=false. Variants, CI/CD patterns and troubleshooting inside.
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Tools & Comparisons
Fortify vs Checkmarx vs SonarQube: SAST Comparison 2026
Fortify vs Checkmarx vs SonarQube compared: taint analysis depth, pricing (real numbers), DAST availability, language coverage — and why SonarQube is not a real SAST tool.
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Application Security
ASP.NET Core Security Best Practices 2026
ASP.NET Core security best practices: auth middleware, CORS policy, SQL injection via EF Core, XSS in Razor, secrets management and CI/CD SAST integration.
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Tools & Comparisons
C# Static Code Analysis Tools 2026
Best C# static code analysis tools compared: Roslyn, SonarQube, Checkmarx, Fortify & Offensive360 ranked by ASP.NET Core taint depth, EF support.
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Vulnerability Research
Second-Order SQL Injection: Checkmarx, Fortify & SAST Detection
Does Checkmarx detect second-order SQL injection? How it compares to Fortify & Offensive360, with C#, Java & Python exploit examples and a SAST test case.
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Tools & Comparisons
Code Vulnerability Scanning Tools 2026
7 code vulnerability scanning tools compared: taint analysis vs pattern matching, language coverage, false-positive rates, and actual pricing.
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Application Security
Entity Framework Core Security: 2026 Guide
EF Core security best practices: fix FromSqlRaw SQL injection, block mass assignment with DTOs, protect connection strings and detect second-order SQLi.
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Vulnerability Research
Fix CORS Wildcard Allow-Origin
Replace Access-Control-Allow-Origin: * with a safe allowlist. Copy-paste fixes for Node.js, Python, Java, PHP, Go and C#, plus how to block origin bypasses.
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Tools & Comparisons
App Security Testing Tools 2026 Ranked
Top application security testing tools compared: SAST, DAST & SCA — what each finds, top vendors with real pricing, and how to layer them.
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Tools & Comparisons
Best DAST Tools 2026 — Ranked
Best DAST tools 2026: OWASP ZAP vs Burp Suite vs Invicti vs Veracode vs Offensive360 — ranked by scan depth, authenticated scanning, API coverage.
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Vulnerability Research
gin-contrib/cors Wildcard Fix
Fix gin-contrib/cors misconfigurations in Go: wildcard + credentials error, browser extension schema CORS failures (chrome-extension://).
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Application Security
Vulnerable Web Applications: Types & Picks
Vulnerable web applications explained: what they are, how SQL injection and XSS work, and the best picks — DVWA, OWASP Juice Shop & WebGoat.
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Application Security
Roslyn Security Analyzer Rules for .NET
Every Roslyn security analyzer rule for .NET: CA2100, CA3001–CA3012, CA5350–CA5403 with vulnerable code, fixes, and /warnaserror CI/CD enforcement examples.
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Vulnerability Research
2nd Order SQL Injection: Detection Guide
2nd order SQL injection fires in a later query, not at input — why DAST scanners miss it and how SAST taint analysis catches it.
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Vulnerability Research
Fix CORS Wildcard Parsing Off-by-One Bugs
Fix CORS wildcard parsing off-by-one bugs: substring bypass, unanchored regex, null origin and gin-contrib/cors misconfig. Secure code in JS, Python and Go.
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Vulnerability Research
Access-Control-Allow-Headers Wildcard Fix
Access-Control-Allow-Headers: * silently blocks Authorization and breaks with credentials.
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Application Security
dotnet ef: RunAnalyzersDuringBuild Fix
dotnet ef migrations failing due to Roslyn analyzer errors? Pass -- /p:RunAnalyzersDuringBuild=false.
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Vulnerability Research
CORS Wildcard + Allow-Credentials: True — Why It Fails & the Fix
CORS wildcard with Allow-Credentials: true is rejected by browsers. Here's why, what the exploitable reflected-origin workaround is, and the correct allowlist fix.
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Vulnerability Research
2nd Order SQL Injection: Examples & Fix
2nd order SQL injection stores a payload safely, then fires it in a later query — bypassing most scanners.
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Application Security
Unified SAST + DAST Reporting Dashboard
Unified SAST & DAST reporting in one dashboard: deduplicate findings, align severity scales, and auto-generate PCI-DSS, SOC 2 & ISO 27001 evidence.
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Application Security
Top Android Security Testing Tools 2026
Best Android security testing tools ranked: MobSF, JADX, Frida, Drozer & Burp Suite — with Docker setup and pinning-bypass techniques.
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Tools & Comparisons
.NET Static Code Analysis Tools (2026): C# SAST Compared
Best .NET static code analysis tools ranked: Offensive360, Roslyn, SonarQube, Checkmarx & Fortify — compared by taint-flow depth, ASP.NET support & pricing.
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Security Best Practices
OWASP API Security Top 10: Guide & Examples
OWASP API Security Top 10 explained: BOLA/IDOR, broken auth, mass assignment and CORS misconfigs — each with working code fixes in Node, Python and Java.
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Security Best Practices
API Security Checklist: 30 Controls (2026)
Practical API security checklist: authentication, authorization, rate limiting, input validation, CORS and OWASP API Top 10 — with pass/fail criteria.
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Vulnerability Research
CORS Wildcard Risk: When * Is Dangerous
CORS wildcard (Access-Control-Allow-Origin: *) on authenticated APIs lets any site steal user data.
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Vulnerability Research
CWE-798 Hard-Coded Credentials: Detection & Fix
CWE-798 Use of Hard-Coded Credentials: why SAST tools rate it Critical, exactly how Checkmarx detects it, and remediation code examples for Java, C#, Python & Node.js.
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Vulnerability Research
HTML Injection: Examples & Fix (CWE-80)
HTML injection embeds fake login forms and phishing links into trusted pages — no JavaScript needed. Reflected, stored and DOM variants with encoding fixes.
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Vulnerability Research
What Is Second-Order SQL Injection? (OWASP Definition)
Second-order SQL injection OWASP definition: how stored SQLi fires in a later query, why DAST scanners miss it, and how Checkmarx detects it across code paths.
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Vulnerability Research
Command Injection Vulnerabilities (CWE-78): Find & Fix
Command injection (CWE-78) lets attackers run arbitrary OS commands on your server. Real exploit examples, vulnerable code patterns in PHP/Python/Java/Node.js, and secure fixes.
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Vulnerability Research
File Path Injection: How It Works & the Fix
File path injection (CWE-22) lets attackers read, overwrite or delete files on your server. Learn how path traversal works and how to prevent it in code.
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Application Security
What Is Static Code Analysis? (2026 Guide)
Static code analysis scans source code without running it, finding SQL injection, XSS & hardcoded secrets. How taint analysis works in a SAST tool.
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Tools & Comparisons
Code Quality Tools 2026: Linters vs SAST
Code quality analysis tools ranked: ESLint, SonarQube, SpotBugs, and enterprise SAST compared by what they actually find.
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Vulnerability Research
How to Prevent Hardcoded Passwords (CWE-798) in Source Code
Stop hardcoded passwords before they hit git: move secrets to env vars or Secrets Manager, scan history with gitleaks, add pre-commit hooks. Step-by-step guide.
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Vulnerability Research
Node.js vm Module: Sandbox Escapes & Fixes
The Node.js vm module is not a security mechanism: prototype chain escapes, deprecated vm2, and safe alternatives like isolated-vm for untrusted code.
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Application Security
AI-Powered SAST: Code Security in 2026
AI-powered SAST cuts the 30-70% false positive rates of traditional static analysis. See how it works and what it means for your security program in 2026.
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Application Security
SAST Pricing 2026: True Cost Comparison
SAST pricing decoded: real enterprise cost ranges for Fortify, Checkmarx, Veracode & Snyk, plus the hidden costs vendors don't quote up front.
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Application Security
SAST vs DAST: Which Do You Actually Need?
A practical comparison of SAST and DAST — what each finds, where they overlap, and why most teams need both. Includes decision framework and comparison table.
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Application Security
What Is DAST? Complete Guide 2026
DAST (Dynamic Application Security Testing) explained: how it works, what it finds that SAST misses, API security testing, and CI/CD integration examples.
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Vulnerability Research
Access-Control-Allow-Origin: * Fix (CWE-942)
How to fix Access-Control-Allow-Origin: * (CWE-942) — replace the CORS wildcard with a validated origin allowlist in Express, Django, Spring and Nginx.
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Application Security
What Is SAST? A Practitioner's Guide
Static Application Security Testing (SAST) analyzes source code for security flaws before deployment. How it works, when to use it, and what to watch for.
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Security Operations
Application Security Audit Checklist (100+ Controls)
Free application security audit checklist: 100+ controls covering SAST, DAST, API security, cryptography, security headers, cloud config, and logging — ready to use.
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Application Security
DAST vs Penetration Testing: When to Use Both
DAST vs penetration testing: what each finds, cost breakdown and when you need both — covering injection, business logic, compliance and CI/CD.
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Security Best Practices
API Security Best Practices 2026: 11 Controls
11 API security best practices with code examples: fix BOLA/IDOR, JWT algorithm confusion, mass assignment and CORS, mapped to the OWASP API Top 10.
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Tools & Comparisons
Top 10 Static Code Analysis Tools (2026): SAST Comparison
Best static code analysis tools ranked for 2026: Checkmarx, Veracode, Fortify, SonarQube & Semgrep compared by taint-flow depth, language support & pricing.
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Threat Detection
How to Detect Malicious Source Code
Detect malicious source code from supply chain attacks, backdoors and insider threats using SAST, git history analysis, SCA and runtime monitoring.
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Vulnerability Research
2nd Order SQL Injection: How It Works & How to Fix It
2nd order SQL injection stores a malicious payload in the database and executes it later — bypassing most scanners. Includes real examples, detection, and parameterized query fixes.
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Vulnerability Research
Log4Shell (Log4j) Vulnerability Remediation
Log4Shell (CVE-2021-44228) is one of the most critical vulnerabilities ever. How it works, how to detect if you're affected, and the remediation steps.
Log4j Log4Shell CVE-2021-44228 Java JNDI injection RCE remediation
Vulnerability Research
Rust Vulnerabilities: Most Common Issues
Rust vulnerabilities still emerge despite memory safety — especially in unsafe code blocks and third-party crates with security gaps. What to watch for.
Rust memory safety unsafe code DoS supply chain
DevSecOps
How to Secure Docker Containers
How to secure Docker containers: image scanning, least privilege, network policies, secrets management and runtime monitoring — a practical guide.
Docker containers DevSecOps image scanning least privilege
DevSecOps
Jenkins Pipeline Security: 13 Best Practices
Jenkins pipeline security guide: the most common Jenkins vulnerabilities and 13 best practices to secure your CI/CD pipeline end to end.
Jenkins CI/CD pipeline security DevSecOps access control
Application Security
How to Perform a Secure Code Review
Secure code review catches vulnerabilities before they reach production. Learn the step-by-step process, tools and best practices for security reviews.
code review secure SDLC AppSec best practices developer security
Vulnerability Research
OpenSSL Vulnerabilities CVE-2022-3602 & 3786
OpenSSL vulnerabilities CVE-2022-3602 and CVE-2022-3786 explained: what the high-severity flaws actually mean, who is affected, and what to do now.
OpenSSL CVE TLS cryptography patch management
DevSecOps
How to Secure Kubernetes Secrets
Kubernetes Secrets are base64 encoded, not encrypted by default. Secure sensitive data in K8s with encryption at rest, RBAC and secrets management tools.
Kubernetes K8s secrets management RBAC etcd encryption DevSecOps
Vulnerability Research
Spring4Shell: RCE in Spring Framework
Spring4Shell is a critical RCE vulnerability (CVSS 9.8) affecting Spring MVC on JDK 9+. What it is, whether you're affected, and how to patch it now.
Spring Java RCE CVE-2022-22965 Spring4Shell critical vulnerability
Vulnerability Research
Common Java Vulnerabilities & Fixes
The most common vulnerabilities in Java apps: SQL injection, XXE, insecure deserialization, SSRF, and path traversal — with fixes.
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DevSecOps
CI/CD Pipeline Security Best Practices
CI/CD pipeline security best practices: your pipeline holds source code, production secrets and deploy access — securing it matters as much as the app.
CI/CD DevSecOps pipeline security secrets management supply chain
Vulnerability Research
How to Prevent Cross-Site Scripting (XSS)
Learn how to prevent cross-site scripting: all three XSS types — reflected, stored and DOM-based — with prevention strategies and code examples.
XSS cross-site scripting OWASP input validation web security CWE-79
