Brendan Smith

Brendan Smith has spent over 15 years knee-deep in cybersecurity, chasing down malware from the gritty reverse-engineering of old-school trojans all the way to wrangling full-blown incident responses for small-to-medium businesses that couldn’t afford a full-blown breach. Over at Gridinsoft, he’s the guy piecing together those double-checked guides on nasty stuff like AsyncRAT ransomware—take last year, for instance, when his breakdowns caught more than 200 sneaky variants right in live scans, knocking user cleanup jobs down by a solid 40% and saving folks hours of headache.
Cybersecurity Analyst
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340 Articles

MoUsoCoreWorker.exe: Safe Windows Update Process?

MoUsoCoreWorker.exe is usually a Windows Update process. Learn why it can use…

Brendan Smith

DesckVB RAT Malspam

DesckVB RAT malspam abuses DoubleClick redirects before dropping a ZIP, script loader,…

Brendan Smith

UserOOBEBroker.exe: Safe or Malware?

UserOOBEBroker.exe is usually a Windows OOBE process, but wrong-folder copies can be…

Brendan Smith

SecurityHealthSystray.exe: Safe to Disable at Startup?

SecurityHealthSystray.exe is the Windows Security tray icon. Learn when startup is normal,…

Brendan Smith

Kirki CVE-2026-8206

Kirki 6.0.0 through 6.0.6 can let unauthenticated attackers route password reset links…

Brendan Smith

WeedHack Minecraft Malware

WeedHack spreads through fake Minecraft mods and clients, stealing session tokens, passwords,…

Brendan Smith

nethost.dll ProtonVPN Cleanup

Found nethost.dll beside ProtonVPN.exe or a fake VPN folder? Learn how to…

Brendan Smith

CVE-2025-48595: Android Exploit Status, June Patch

CVE-2025-48595 has limited targeted exploitation signals. Check NVD details, PoC/exploit status, June…

Brendan Smith

Trojan:JS/Cryxos.ASI!MTB: Browser Cache Alert

What Trojan:JS/Cryxos.ASI!MTB means in Microsoft Defender, how to handle browser-cache detections, and…

Brendan Smith

Trojan:MSIL/ValleyRAT.GZD!MTB: Recurring CMD Alert Fix

What Trojan:MSIL/ValleyRAT.GZD!MTB means, why a recurring CMD window is risky, and how…

Brendan Smith

Trojan:PowerShell/Asyncrat!rfn

What Trojan:PowerShell/Asyncrat!rfn means, why AsyncRAT is high risk, and how to clean…

Brendan Smith

Trojan:JS/Obfuse.NF!MTB: PowerShell Alert Keeps Coming Back

What Trojan:JS/Obfuse.NF!MTB means when Defender keeps catching hidden PowerShell, and how to…

Brendan Smith

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