Web Security

Master web application vulnerabilities, bug bounty hunting, and modern web attack surfaces.

12 articles · 11 series

// Series & Learning Paths

// Articles

web security Expert Series

SQL Injection to RCE: INTO OUTFILE and xp_cmdshell

Learn how SQL injection can escalate to remote code execution using MySQL INTO OUTFILE and MSSQL xp_cmdshell techniques.

#sql-injection #remote-code-execution #into-outfile
11 min read
web security Advanced Series

Second-Order SQL Injection: Stored Payloads, Delayed Impact

Learn how second-order SQL injection works through stored payloads that execute later, and how to detect and prevent delayed attack chains.

#second-order-sql-injection #sql-injection #web-security
10 min read
web security Advanced Series

SQL Injection in Login Forms: Authentication Bypass

Learn how SQL injection in login forms can enable authentication bypass, common payload patterns, and secure server-side defenses.

#sql-injection #authentication-bypass #login-forms
11 min read
web security Advanced Series

Error-Based SQL Injection: Extracting Data via DB Errors

Learn how error-based SQL injection reveals database data through verbose errors, with techniques, examples, and key prerequisites.

#sql-injection #error-based-sqli #database-errors
9 min read
web security Advanced Series

Time-Based Blind SQL Injection: Delay Attacks Explained

Learn how time-based blind SQL injection uses response delays to confirm vulnerabilities and exfiltrate data when no output is visible.

#sql-injection #blind-sqli #time-based-sqli
9 min read
web security Intermediate Series

Boolean-Based Blind SQL Injection: Extracting Data Bit by Bit

Learn how boolean-based blind SQL injection extracts hidden data one bit at a time using true/false responses, payload logic, and inference.

#boolean-based-blind-sql-injection #sql-injection #blind-sqli
9 min read
web security Intermediate Series

UNION-Based SQL Injection: Extracting Data Column by Column

Learn how UNION-based SQL injection extracts database data column by column, including column discovery, matching types, and payload crafting.

#sql-injection #union-based-sqli #web-security
9 min read
web security Beginner Series

SQL Injection Fundamentals: How Databases Get Hacked

Learn how SQL injection works, how attackers exploit database queries, and the core concepts every web security practitioner should understand.

#sql-injection #web-security #server-side
11 min read
★ Featured
web security Beginner

Getting Started with Cybersecurity: Your Roadmap from Zero to Hero

New to cybersecurity? This guide maps out your complete learning journey — from networking fundamentals and Linux basics to ethical hacking, CTFs, and landing your first security role.

#beginner #roadmap #learning
4 min read