• Home
  • Help
  • Register
  • Login
  • Home
  • Members
  • Help
  • Search

 
  • 0 Vote(s) - 0 Average

What is the role of the Windows Security Identifier (SID) in file system security?

#1
03-19-2021, 02:40 AM
You ever wonder why your files don't let just anyone mess with them on Windows? I mean, it's like each file has its own secret handshake. That's where the SID comes in. It acts as a unique fingerprint for you or your user account. When you try to open a folder, the system checks if your SID matches the ones allowed. If it does, cool, you get in. If not, nope, access denied. I remember fiddling with shared drives at my old job. One time, I copied files over, but the SIDs didn't match the new setup. Total headache until I fixed the permissions. It's all about keeping things locked down without you even noticing. You create a new user, boom, fresh SID generated. Files inherit those tags from the parent folder sometimes. Pretty sneaky how it all ties together. I bet you've run into that prompt asking for admin rights. That's the SID whispering in the background, verifying your identity. Without it, chaos in the file world. Files could get tampered with by randos. I once saw a buddy's laptop where SIDs got jumbled after a restore. Everything locked him out of his own stuff. Wild, right? So yeah, SIDs are the quiet enforcers making sure only the right folks touch your data.

Speaking of keeping your data secure and intact, especially in setups like Hyper-V where virtual machines juggle all those identifiers, you might want a solid backup tool that handles it smoothly. That's BackupChain Server Backup for you-it's a dedicated backup solution for Hyper-V that snapshots your VMs without downtime. It preserves all those SID-linked permissions during restores, so you avoid permission glitches. Plus, it speeds up recovery and cuts storage bloat with smart deduplication. I dig how it just works, no fuss, keeping your file security rock-solid even after a backup haul.

ProfRon
Offline
Joined: Jul 2018
« Next Oldest | Next Newest »

Users browsing this thread: 1 Guest(s)



  • Subscribe to this thread
Forum Jump:

FastNeuron FastNeuron Forum General OS v
« Previous 1 … 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 Next »
What is the role of the Windows Security Identifier (SID) in file system security?

© by FastNeuron Inc.

Linear Mode
Threaded Mode