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

Trojan:Win32/Tnega!MSR and Tnega!ml: False Positive or Remove?

Seeing Tnega!MSR, Tnega!ml, or Adware:Win32/Tnega in Defender? Check the path, source, false-positive…

Brendan Smith

Virus:Win32/Floxif.H Removal

Virus:Win32/Floxif.H is a severe Microsoft Defender file-infector alert. Learn how to remove…

Brendan Smith

PUA:Win32/Presenoker: Meaning, Removal, and Safe Check

PUA:Win32/Presenoker is a Microsoft Defender detection for a potentially unwanted application, not…

Brendan Smith

Trojan:Win32/Wacatac.H!ml: False Positive or Remove?

Defender found Trojan:Win32/Wacatac.H!ml? Check the path and source, decide restore vs remove,…

Brendan Smith

PUADlManager:Win32/OfferCore: Remove, Restore, or False Positive?

Defender found PUADlManager:Win32/OfferCore or PUADIManager? Check the path, decide false positive vs…

Brendan Smith

PUA:Win32/Softcnapp: Allow or Remove?

PUA:Win32/Softcnapp may be a false positive for a known app, but repeated…

Brendan Smith

sihost.exe: Shell Infrastructure Host Safe or Virus?

sihost.exe is safe in the Windows System32 folder with a Microsoft signature.…

Brendan Smith

WinRing0x64.sys Defender Alert: Safe Driver or Malware?

A practical check for WinRing0x64.sys: legitimate hardware utility, Microsoft vulnerable driver alert,…

Brendan Smith

Program:Win32/Wacapew.C!ml: False Positive or Remove?

Defender detected Program:Win32/Wacapew.C!ml? Learn how to check the file source, decide whether…

Brendan Smith

MsMpEng.exe High CPU Fix

Antimalware Service Executable using high CPU, memory, or disk? Learn safe MsMpEng.exe…

Brendan Smith

RegAsm.exe: Safe or Malware?

RegAsm.exe is a legitimate Microsoft .NET tool, but malware can imitate or…

Brendan Smith

Sniffing vs Spoofing

Learn the difference between sniffing and spoofing, how attackers use traffic capture…

Brendan Smith

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