The Hackcert Blog
389 field-grade guides on offensive ops, blue-team detection, cloud security, AI red-teaming and more — written for engineers who ship.
API Security: Is Data Leaking Through Your Modern Web App APIs?
Explore the hidden vulnerabilities in modern web application APIs and understand how attackers exploit them to exfiltrate sensitive data.
Blind SQLi: Advanced Techniques to Extract Sensitive Data from Databases
Master the intricacies of Blind SQL Injection, learning how attackers extract data by asking true/false questions and measuring database response times.
Cache Poisoning: Manipulating Web Servers to Serve Malicious Payloads
Delve into the complexities of Web Cache Poisoning. Discover how attackers manipulate caching mechanisms to distribute malicious content and compromise countless users simultaneously.
Clickjacking: The Invisible Threat Hijacking Your Clicks
Unmask the deception of Clickjacking (UI Redressing). Learn how attackers use invisible layers to trick users into performing unintended actions, and how to defend your web applications.
CORS Misconfiguration: Risk of Data Leaks Due to Web Application Configuration Errors
Explore the critical impact of CORS misconfigurations on web applications, how attackers exploit them, and best practices to prevent severe data leaks.
CSRF Exploitation: Forcing Unauthorized Actions Without the User's Knowledge
Discover the mechanics of Cross-Site Request Forgery (CSRF), how attackers exploit browser behavior to force unauthorized actions, and strategies to secure your applications.
DNS Attacks Explained: How Hackers Reroute Users to Malicious Sites
Dive into the advanced mechanics of DNS Attacks, exploring how cybercriminals hijack the Domain Name System to manipulate traffic and deceive users.
IDOR Exploitation: Stealing Data Using Insecure Direct Object References
A deep dive into Insecure Direct Object References (IDOR), exploring advanced exploitation techniques, impact analysis, and robust mitigation strategies for web applications.
JWT Bruteforcing: How Attackers Manipulate JSON Web Tokens for Server Access
Understand the mechanics of JSON Web Token (JWT) bruteforcing, how weak signing keys lead to total system compromise, and robust defense strategies.
Mass Assignment: Exploiting Web API Vulnerabilities for Privilege Escalation
Understand the mechanics of Mass Assignment vulnerabilities in modern web APIs. Learn how attackers manipulate object parameters to elevate their privileges.