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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225 Articles

Malware.AI Detection: False Positive or Malware?

Malware.AI is a Malwarebytes machine-learning detection. Learn when it may be a…

Brendan Smith

Accidentally Allowed a Threat in Windows Defender? Undo Allow

Clicked Allow on a Microsoft Defender threat by mistake? Revoke the allowed…

Brendan Smith

Trojan:Win32/Etset!rfn Alert: Removal Check

Defender found Trojan:Win32/Etset!rfn? Check Protection History, false-positive clues, repeat alerts, exclusions, startup…

Brendan Smith

Wallpaper Engine Malware: Steam Workshop Cleanup

Wallpaper Engine is legitimate, but malicious Steam Workshop application wallpapers can run…

Brendan Smith

OptinMonster CDN Backdoor Checks

WordPress sites using OptinMonster, TrustPulse, or PushEngage should check for rogue admin…

Brendan Smith

Trojan.Malware.300983.susgen

Learn what Trojan.Malware.300983.susgen means in VirusTotal results, when it is likely a…

Brendan Smith

Fake Slack Download Malware: Hidden Desktop Cleanup

Downloaded Slack from an unfamiliar site? Learn how fake Slack installers hide…

Brendan Smith

Windows Hello Fingerprint Not Working With Memory Integrity

Fingerprint sign-in failed after a Windows 11 reinstall? Check Windows Hello, biometric…

Brendan Smith

Microsoft Defender Platform cab96880 Sign-In Prompt: Is It Legit?

See what the Microsoft Defender Platform cab96880 sign-in prompt means, when it…

Brendan Smith

Mkvtoolnix.org Virus Check

Mkvtoolnix.org is not the official MKVToolNix download source. Learn the safe domain,…

Brendan Smith

Behavior:Win32/BrowserKill.A!MTB: Meaning and Removal

Seeing Behavior:Win32/BrowserKill.A!MTB in Microsoft Defender? Learn what the alert means, what to…

Brendan Smith

Task Manager Closes After Installing Claude

Task Manager closes after installing Claude Desktop? Check the Claude Run registry…

Brendan Smith

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