> Do I need any? Automated tools cannot prevent malicious code being injected. While they can make attempts to evaluate common heuristics and will catch low hanging malware, they are not fool proof against highly targeted attacks.

So just because a lock isn't 100% effective at keeping out criminals we shouldn't lock our doors?

Im not sure how that relates to the company ambulance chasing on what should be a public service announcement without a shade of advertising.

That’s like lock companies parading around when their neighbour is murdered during a burglary but they weren’t because they bought a Foobar(tm) lock.