Solana Giveaway Scam: Fake SOL Drops and Wallet Drainers
Fake Solana giveaways promise free SOL, airdrops, or double returns. Learn the red flags, wallet-drainer risks, and what to do if you sent SOL or signed a claim.
Practical security guide
Tips & Tricks
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
HackTool:Win32/NetCat
HackTool:Win32/NetCat is a Microsoft Defender alert for Netcat-style tools such as nc.exe or nc64.exe. Learn how to tell…
Fake Chrome Web Store DMCA Notice
Gridinsoft independently verified the fake Chrome Web Store copyright removal request domain as a scam website. Learn how…
Latest practical guides
Servicehost.exe: Malware or McAfee WebAdvisor?
Servicehost.exe can be a McAfee WebAdvisor component, but a Windows-folder copy is suspicious. Learn how to check path, signature, startup entries, and privacy risk.
What Is MoUsoCoreWorker.exe? High CPU & Sleep Fix
MoUsoCoreWorker.exe is a Windows Update worker. Learn why it uses CPU or RAM, blocks sleep, how to fix a stuck update, and when it…
UserOOBEBroker.exe: Safe or Malware?
UserOOBEBroker.exe is usually a Windows OOBE process, but wrong-folder copies can be malware. Check the path, signature, startup source, and cleanup steps.
SecurityHealthSystray.exe: Safe to Disable at Startup?
SecurityHealthSystray.exe is the Windows Security tray icon. Learn when startup is normal, when the path/signature is suspicious, and whether to disable it.
nethost.dll ProtonVPN Cleanup
Found nethost.dll beside ProtonVPN.exe or a fake VPN folder? Learn how to check DLL side-loading, remove persistence, and recover accounts safely.