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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454 Articles

Trojan:Win32/Patched: Meaning and Removal Guide

Microsoft Defender found Trojan:Win32/Patched? Learn what the alert means, when a patched…

Brendan Smith

DISM Host Servicing Process: High CPU Fix

DISM Host Servicing Process can push CPU or disk during Windows updates…

Brendan Smith

How to Remove UltraAV Completely (and Is It Safe?)

Remove UltraAV when uninstall loops, UltraAvApp remains, or AuWatchdogService still runs. Verify…

Brendan Smith

Trojan:Win32/LsassDump.A: False Positive or Credential Dump?

Defender found LSASS dumping behavior? Check false positive risk, clean persistence, and…

Brendan Smith

PUABundler:Win32/Rostpay: What It Is and How to Remove It

Defender flagged PUABundler:Win32/Rostpay? Learn what it means, why DriverHub or Tesla Browser…

Brendan Smith

WerFault.exe Application Error Fix

WerFault.exe application error usually means another app or driver is crashing. Check…

Brendan Smith

PUA:Win32/GameHack: Remove It or False Positive?

Defender found PUA:Win32/GameHack? Use the affected file path to decide false positive…

Brendan Smith

How to Disable Windows Defender on Windows 11 Safely

Need to disable Windows Defender on Windows 11? Use Windows Security for…

Brendan Smith

ARP Spoofing Attacks: Detection, Prevention, and False Alerts in 2026

Learn how ARP spoofing works, how to check ARP cache poisoning alerts,…

Brendan Smith

Trojan:Script/Downloader!MSR: Meaning and Removal Guide

Trojan:Script/Downloader!MSR is a Microsoft Defender alert for a script that can download…

Brendan Smith

Trojan:Win32/Malgent: Remove !MSR/!MTB or False Positive?

Defender found Trojan:Win32/Malgent or a Malgent suffix such as !MSR or !MTB?…

Brendan Smith

Secure Windows 10 After End of Support: What to Do in 2026

Still using Windows 10 after support ended? Learn when to use ESU,…

Brendan Smith

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