Scanned my server with a vulnerability scanner — are these findings actual risks?

Package version vulnerabilities usually stem from backported patches. Linux distros apply security patches without bumping the main package version, but since scanners only read banner info, they assume the vulnerability is still there. Check your package manager's changelog to confirm whether the relevant advisory number has actually been patched.

The very first thing you should do is tighten your firewall rules. Only ports 80 and 443 should be exposed to the outside on the server. If you restrict all management services, including SSH, to your local network or static office IP, at least half the warnings in the report will vanish within an hour.

On our platform, the first scan flagged 62 vulnerabilities; our developer and I spent two full days digging through them. Out of the 6 critical issues, 5 turned out to be false positives flagged purely by version checks. The remaining 1 critical vulnerability was a test database port left open to the public. Once we closed it, the score improved instantly.

When you ran the scan, was it an authenticated scan or did you just run it against the external IP? If you scanned externally without credentials and it still managed to dump internal package versions, your service banners are leaking way too much info; start by hiding those headers.

Automated scanning tools are what consulting firms rely on most to pad their reports. They print pages of colorful charts to create a climate of fear. A real attacker doesn't attack everything an automated tool points out; they look at authorization flaws and API logic. Don't panic.

Don't beat yourself up; pretty much every server looks like that on the first scan. First, use free online testing tools to audit your web server's SSL configuration and update your secure cipher suites. Then reboot the OS and re-run the scan, you'll feel much better once you see the new results.

we had the exact same panic. we searched the cve numbers one by one to see if there was actually public exploit code out there... most of them required local user access anyway meaning someone would already have to be inisde the server. close the basic ports and handle the rest over time.

Don't blindly rely on the CVSS score when prioritizing findings. Your priority should always be vulnerabilities that can be triggered remotely over the network without authentication. If an exploit requires a local user account on the server or the open port isn't exposed to the outside world, it has low operational priority, even if it's rated critical.

This is exactly what we experienced. Forgotten test environments are more often the entry point than live systems.

If you get three different answers on a topic, the question was asked wrong. If I were you I'd go this route.

Absolutely. If I were to add anything: Mistakes made on the vulnerability scanning tool side are usually reversible but expensive.

Payment information changes are never verified through the channel they came from.

The discussion got scattered, let me summarize. Processes without records never improve, because you don't know what to fix.

I'm also curious if anyone does it differently.

i'm in the same situation that's why I'm asking and i mean forgotten test environments are more often the entry point than live systems.

most time waste accumulates in tasks waiting for approval. tbh provn by experience.

Just a heads-up. Your time to detect an issue directly determines its cost.

correct.

Following. Processes without records never improve because you don't know what to fix.

That's all, sorry if I went on too long.

Same here.

Great work. Everyone rushing into vulnerability scanning tool gets stuck at the same point.

Security isn't absolute; it's about making attacks not worth the effort. Good luck with that.

I'll try it.