input validation

Everything Crypt Weekly has reported about input validation: 2 stories, newest first. Part of our Vulnerabilities coverage.

Vulnerabilities

PHP Application Vulnerabilities: Definition, Causes, and Risk Reduction

Oct 15, 2026

PHP vulnerabilities arise when code treats untrusted input as executable instructions, turning standard web interactions into remote command execution opportunities.

Vulnerabilities

Input Validation Errors: 6 Misconceptions Blocking Your Security

Oct 13, 2026

Treating input validation as a single filter creates blind spots where business logic flaws and side-channel attacks bypass your defenses entirely.