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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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If You Have Been Blocked in Messaging Apps

Start here · Jul 9, 2025 · 7 min read

You’ve Been Blocked in Messaging Apps

People in online conversations often cut off contact not with a loud "door slam," but quietly by blocking. At the same time, messaging apps never notify you that you've been added to someone's blacklist.…

Latest practical guides

01

Guide · Jan 8, 2025 · 5 min read

Contacto Ransomware

Contacto virus is a newly identified ransomware strain that encrypts victims’ files and demands a ransom for their decryption. We identified this sample on…

03

Guide · Jan 3, 2025 · 4 min read

RDPLocker Ransomware

RDPLocker is a virus that encrypts the files and demands for a ransom payment for their decryption. It was first detected on malware analysis…

05

Guide · May 30, 2026 · 10 min read

Types of Cyber Attacks: Examples and Prevention

Cyber attacks are deliberate attempts to steal data, take over accounts, disrupt services, install malware, or abuse digital systems for money, access, espionage, or…

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