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
What is Trojan:Win32/Vundo.gen!D? Is it a False Positive?

Start here · May 30, 2026 · 7 min read

Trojan:Win32/Vundo.gen!D: Meaning, Removal, and False Positive Check

Trojan:Win32/Vundo.gen!D is a Microsoft Defender detection connected to the Vundo/Virtumonde malware family. Classic Vundo infections were known for browser hijacking, fake antivirus pop-ups, unwanted DLLs, Browser Helper Objects, redirects, and downloading additional malware. The…

Also useful · 4 min

VerdaCrypt Ransomware

VerdaCrypt ransomware appears to be a malicious program that locks your files by encrypting them, making them inaccessible…

Latest practical guides

01

Guide · Jun 13, 2026 · 4 min read

Trojan:Win32/Yomal!rfn Removal

Trojan:Win32/Yomal!rfn is a Microsoft Defender detection that should be judged by the affected file path, source, signature, and behavior, not by the name alone.…

02

Guide · Aug 12, 2026 · 9 min read

HackTool:Win32/Crack: Safe or Malware?

HackTool:Win32/Crack usually points to cracks, activators, or modified installers. Even when expected, it can introduce loaders, stealers, and persistence.

04

Guide · Jul 19, 2026 · 5 min read

Bank Details Email Scam

“Bank Details” is yet another scam campaign targeting not-so-savvy internet users. In this post, I will tell you how to recognize the scam and…

05

Guide · Jul 19, 2026 · 4 min read

Urgent Reminder Tax Scam

The "Urgent reminder" tax scam is a yearly phishing effort designed to steal Microsoft account details by exploiting tax season urgency. Scammers send emails…

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