True but even though I’ve always been careful to escape sql, I’ve also made an oversight once by writing a custom SQL filter and missing to escape it. The code

True but even though I’ve always been careful to escape sql, I’ve also made an oversight once by writing a custom SQL filter and missing to escape it. The code reviews also missed it (we were so used to the framework solving it for us). Luckily a pen test found it and was only shortly in production.