DIY security
Handling all server hardening, monitoring and incident response internally with existing staff and time, rather than paying for a managed service.
What it demands that is easy to underestimate
DIY security is not just the initial setup of a firewall and SSH hardening. It means someone on staff consistently keeping up with patch releases, monitoring logs, and being available to respond when something goes wrong, indefinitely, not just once.
When it stops making sense
As the cost of staff time spent on security work, or the cost of a missed update or unnoticed incident, grows past what a managed service would cost, DIY security starts costing more than it appears to save.
Frequently asked questions
Is DIY security a bad choice?
Not inherently. For a team with the time, skills and consistency to maintain it properly, DIY security can work well; the risk is in underestimating the ongoing effort it actually requires.
What is the biggest risk with DIY security in practice?
Inconsistency over time. Initial setup is often done well, but patching, monitoring and incident response tend to slip as other priorities compete for the same person's time.
Can DIY security and a managed service be combined?
Yes. Many teams handle day-to-day administration themselves while using a managed service or periodic read-only audit specifically for ongoing monitoring and verification.
Want to see where your own server stands?
Run the free, read-only server check, or open the Security Lab and watch the detect, contain, recover, verify loop in action.
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