Cybersecurity blog

TecnetBlog

Threat analysis, practical guides and TecnetSOC updates to keep your business one step ahead.

checkmate operation
Cybersecurity Jul 24, 2025

BlackSuit Ransomware Sites Taken Down After Checkmate Operation

Blacksuit ransomware sites dismantled: discover its history, shift to chaos, and how to protect yourself with secure backups and key strategies

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Koske Malware
Cybersecurity Jul 24, 2025

New Koske Malware on Linux Hides in Panda Images

Invisible malware: Koske uses adorable images to mine cryptocurrency on Linux without leaving a trace.

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Lumma Stealer
Cybersecurity Jul 24, 2025

Lumma Infostealer Malware Returns After Police Crackdown

Lumma Stealer returns stronger after police operation. Discover how it spreads, what data it steals, and how to protect your business.

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US nuclear weapons agency hacked in Microsoft SharePoint attacks
cyberattack Jul 24, 2025

U.S. Nuclear Weapons Agency Hacked in SharePoint Attacks

SharePoint attacks expose U.S. nuclear agency — how it happened and what you can learn to protect your business

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Phishing in LATAM
Cybersecurity Jul 23, 2025

Common Phishing Types in Latin America & How to Stay Safe

Discover the 5 most common types of phishing in LATAM and learn how to protect your business with real, effective strategies.

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Copilot for Azure
Microsoft Jul 23, 2025

How does Microsoft Copilot work in Azure?

Learn how to get the most out of Microsoft Copilot in Azure with examples, use cases, and practical features.

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Microsoft Store
Microsoft Jul 22, 2025

Microsoft 365 Will No Longer Be Updated from the Windows Store

Did you install Office from the Microsoft Store? It will no longer receive updates. Here's how to switch to a more secure version.

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Chinese Hackers Target SharePoint
Cybersecurity Jul 22, 2025

Microsoft Links SharePoint Attacks to Chinese Hacker Groups

Chinese hackers exploit SharePoint flaws with ToolShell. Learn how to protect your servers from this major threat.

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Ethical Hacking vs Pentesting
Cybersecurity Jul 22, 2025

Pentesting vs Ethical Hacking: Differences and Synergy

Discover the real difference between Pentesting and Ethical Hacking — Which one do you need to protect your business?

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LameHug Malware
Cybersecurity Jul 21, 2025

LameHug: The New Malware Using AI to Steal Data on Windows

New LameHug Malware Uses Generative AI to Carry Out Stealthy and Dynamic Attacks. Here's How This Emerging Threat Works.

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FIFA World Cup 2026
Cybersecurity Jul 21, 2025

FIFA World Cup 2026 Could Be Target of Scams and Phishing

Avoid Falling for Scams During the 2026 World Cup. Check Secure Links, Spot Frauds, and Keep Your Information Safe When Interacting with FIFA.

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Sophos Central
Cybersecurity Jul 21, 2025

Sophos Central: Unified Security Management Platform

Discover how Sophos Central simplifies cybersecurity with unified cloud-based management. Complete control in one place.

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