dev.to/tag/cybersecurity· Oct 28, 2026· by Serguey Shinder

Her Session Was Stolen From the Family Computer and Our Second Factor Never Saw It

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Our sales staff can read their email and use the customer system from a personal computer, through the browser, with a second factor at sign in. Sessions on webmail and the customer system stayed valid for ninety days if you ticked keep me signed in, and almost everyone did. In May one account manager's son installed a free modification for a game on the family computer. It carried information stealing malware, the kind that copies saved passwords and browser cookies and sells them in bundles. A
🎯 Vulnerability: Web Security Vulnerability
💡 Defense Fix: Implement strict input validation, contextual output encoding, and enforce least-privilege authorization controls.
#sergueyshinder#cybersecurity#identity#malware