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SQL Injection

Understand SQL injection attacks, one of the most critical web application vulnerabilities. These articles explain how attackers manipulate database queries through unsanitized input, the potential consequences of successful exploitation, and effective countermeasures including parameterized queries and input filtering.

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SQL Injection

SQL Injection Explained: The Attack That Won't Die

A 20-Year-Old Exploit Still Topping the Charts In 2023, the MOVEit Transfer vulnerability — a SQL injection flaw — led to the compromise of over 2,600 organizations and roughly 90 million individuals' records. One vulnerability. One technique that's been publicly documented since the early 2000s. And it still

Carl B. Johnson May 26, 2026 5 min read
SQL Injection

SQL Injection Explained: The Attack That Won't Die

A 20-Year-Old Vulnerability Still Dominating Breach Reports In 2023, the MOVEit Transfer vulnerability (CVE-2023-34362) compromised over 2,600 organizations and exposed data on more than 77 million individuals. At its core, the exploit was a SQL injection. The Cl0p ransomware gang used it to steal data from federal agencies, major

Carl B. Johnson Dec 19, 2024 7 min read
SQL Injection

SQL Injection Explained: The Attack That Won't Die

A 20-Year-Old Attack Still Dominating the Headlines In late 2022, the FBI and CISA issued a joint advisory warning about ongoing exploitation of a SQL injection vulnerability in a widely used healthcare software platform. The flaw had been known for years. The patches existed. And yet, threat actors kept walking

Carl B. Johnson Jan 09, 2023 7 min read
SQL Injection

SQL Injection Explained: The Attack That Won't Die

In March 2021, security researchers discovered that Accellion's file transfer appliance had been exploited through — you guessed it — an SQL injection vulnerability. The Clop ransomware gang leveraged the flaw to steal data from dozens of organizations, including Shell, Bombardier, and multiple U.S. universities. This wasn't

Carl B. Johnson Sep 03, 2021 8 min read
SQL Injection

SQL Injection Explained: The Attack That Won't Die

In 2023, the MOVEit Transfer vulnerability — a SQL injection flaw — led to the compromise of over 2,600 organizations and exposed data on more than 77 million individuals. One vulnerability. One injection point. Billions in damage. And here's what should keep you up at night: SQL injection has

Carl B. Johnson Jul 14, 2019 7 min read