Practical security guide

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Step-by-step fixes, scam checks, Windows cleanup, browser safety, and simple security habits for real problems people run into every day.

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"Hacker Who Has Access To Your Operating System»: Explaining Email Sextortion Scam

Start here · Jul 9, 2025 · 9 min read

Hacker Who Has Access To Your Operating System

“Hacker Who Has Access To Your Operating System” is a type of email scam that targets unsuspecting internet users. This scam can take various forms, but the core idea remains the same - to…

Also useful · 6 min

Trojan:Win64/Zusy.CZ!MTB

Trojan:Win64/Zusy.CZ!MTB is a detection of Microsoft Defender that can flag several different types of malware. Being a heuristic…

Also useful · 4 min

URL:Blacklist in Avast or AVG

URL:Blacklist in Avast or AVG means Web Shield blocked a site, redirect, script, or download URL. Learn when…

Latest practical guides

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Guide · Sep 25, 2024 · 4 min read

Data Breach vs Data Leaks: Differences

The terms “data breach” and “data leaks” are often used interchangeably, but they are not same enough for this to be a correct application.…

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