this post was submitted on 19 Jul 2024
632 points (98.5% liked)

Technology

59287 readers
5759 users here now

This is a most excellent place for technology news and articles.

Our Rules

  1. Follow the lemmy.world rules.
  2. Only tech related content.
  3. Be excellent to each another!
  4. Mod approved content bots can post up to 10 articles per day.
  5. Threads asking for personal tech support may be deleted.
  6. Politics threads may be removed.
  7. No memes allowed as posts, OK to post as comments.
  8. Only approved bots from the list below, to ask if your bot can be added please contact us.
  9. Check for duplicates before posting, duplicates may be removed

Approved Bots

founded 1 year ago
MODERATORS
[email protected]
[email protected]
[email protected]
[email protected]
[email protected]
632
An angry admin shares the CrowdStrike outage experience (www.theregister.com)
submitted 3 months ago by [email protected] to c/[email protected]
138 comments fedilink hide all child comments
 

IT administrators are struggling to deal with the ongoing fallout from the faulty CrowdStrike update. One spoke to The Register to share what it is like at the coalface.

Speaking on condition of anonymity, the administrator, who is responsible for a fleet of devices, many of which are used within warehouses, told us: "It is very disturbing that a single AV update can take down more machines than a global denial of service attack. I know some businesses that have hundreds of machines down. For me, it was about 25 percent of our PCs and 10 percent of servers."

He isn't alone. An administrator on Reddit said 40 percent of servers were affected, along with 70 percent of client computers stuck in a bootloop, or approximately 1,000 endpoints.

Sadly, for our administrator, things are less than ideal.

Another Redditor posted: "They sent us a patch but it required we boot into safe mode.

"We can't boot into safe mode because our BitLocker keys are stored inside of a service that we can't login to because our AD is down.

you are viewing a single comment's thread
view the rest of the comments
[โ€“] [email protected] 25 points 3 months ago (1 children)

Pretending linux privelege escalation doesn't exist... to fight something that gets root you have to be able to fight at the root level, or the root access malware can simply nuke the av from userland.

[โ€“] [email protected] 2 points 3 months ago* (last edited 3 months ago)

Or you could just use kernel namespaces, SELinux, Systemd sandboxing, etc. There is zero need to run in ring 0 for security reasons.

Also, privilege escalation is a lot rarer on Linux than it is on Windows.