Practical techniques for securing websites and web applications against common attacks such as cross-site scripting, SQL injection, and session hijacking. Covers HTTPS implementation, content security policies, secure coding habits, and server hardening strategies.
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In January 2023, T-Mobile disclosed that a threat actor exploited an API vulnerability to steal personal data on 37 million customer accounts. Not through some exotic zero-day — through a misconfigured web API that had been leaking data since November 2022. That's two months of silent hemorrhaging before anyone
In March 2022, the Lapsus$ group breached Okta by compromising a third-party support engineer's laptop — and suddenly, thousands of organizations realized their web security posture was only as strong as their weakest vendor's. That single incident forced a reckoning across the industry. If your organization runs
In March 2021, a single misconfigured web server at a major airline exposed 4.2 million passenger records. Names, email addresses, passport numbers — all sitting in an unprotected cloud bucket. The fix would have taken about fifteen minutes. The breach response cost millions and took months. That's the
The MOVEit Breach Started With One Overlooked Web Flaw In 2023, a single SQL injection vulnerability in the MOVEit Transfer web application led to one of the largest mass exploitation events in history. Over 2,600 organizations were compromised. Sensitive data from government agencies, banks, and healthcare providers was exfiltrated
