In the world of VC powered growth race to bigger and bigger chunk of market seems to be the only thing that matters. You don't optimize your software, you throw money at the problem and get more VMs from your cloud provider. You don't work on fault tolerance, you add a retry on FE. You don't carefully plan and implement security, you create a bug bounty.
It sucks and I hate it.
I find valgrind easy on Linux and ktrace(1) on OpenBSD easy to use. I do not spend much time, plus I find testing my items on Linux, OpenBSD and NetBSD tends to find most issues without a lot of work and time.
You can do a decent hardening job without too much effort, if follow some basic guidelines. You just have to be conscientious enough.
I would love to say that this was an exception during almost 20 years of my professional career, but it wasn't. It was certainly the worst, but also much closer to average experience than it should have been.
Maybe you trigger a load test, or run a soaking test or whatever, while that runs you do something else, pause and check results, metrics, logs, whatever.
If something is funky, you may fix something and try again, get back to your other task and so on.
It's messy, and keeping track of that would add significant cognitive load for little gain.
The tricky part would be measuring time spent on hardening and making the business decision on how to quantify product features vs reliability (which I know is a false tradeoff because of time spent fixing bugs but still applies at a hand wavy level)
esafak•1h ago
https://www.wiley.com/en-us/How+to+Measure+Anything+in+Cyber...
actionfromafar•1h ago
mathattack•24m ago
It's bad to say "Let's give it to folks who are underutilized or have capacity" because those are rarely the people who can do it well.
All I can come up with is the hardening % should be in proportion to how catastrophic a failure is, while keeping some faith that well done hardening ultimately pays for itself.
Philip Crosby wrote about this in manufacturing as "Quality is Free" https://archive.org/details/qualityisfree00cros