Practical security guide
Step-by-step fixes, scam checks, Windows cleanup, browser safety, and simple security habits for real problems people run into every day.
Updated guide index
If you're seeing Trojan:Win32/Cerber detected by your antivirus, don't panic. Your computer might be running slow. You might notice suspicious processes or unusual network activity. Some variants can encrypt files and demand payment. This…
Csrss.exe is an important Windows process, which may sometimes consume a lot of system resources and puzzle the…
Usermode Font Driver Host is fontdrvhost.exe. Check System32, Microsoft signature, UMFD-0/Temp entries, and safe fixes for high CPU…
UsoClient.exe is a legitimate Windows Update component, not a virus when it runs from C:WindowsSystem32UsoClient.exe and is signed by Microsoft Windows. It belongs to…
AcroTray.exe is normally an Adobe Acrobat background component used for PDF-related actions such as conversion, printing workflows, and Acrobat integration. It is not a…
You can hide your public IP address from websites by routing traffic through another server, such as a VPN, proxy, or Tor. This can…
SASE and Zero Trust look as two paradigms that aim to secure access to resources in a networked environment and overall improve its secureness.…
DNS Cache Poisoning is a pretty old attack type in which a malicious actor redirects a victim's traffic to a harmful site instead of…
