Cybersecurity blog

TecnetBlog

Threat analysis, practical guides and cybersecurity trends to keep your business one step ahead.

PHP2Shell: critical PHP vulnerabilities CVE-2026-109618 and CVE-2026-109619
Cybersecurity Oct 22, 2026

PHP2Shell Alert: the Critical PHP Flaw Threatening Half the Internet

PHP2Shell lets attackers take over PHP servers without a password. Affected versions, how to know if you are exposed and what to do today.

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Patch management
Cybersecurity Oct 22, 2026

Patch Management: A Complete Guide for Businesses and IT Teams

What a security patch is, why patches go unapplied and how to organize patch management month by month, with timelines based on severity.

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What is GDPR: shield, ID card and padlock symbolizing personal data protection in the European Union
Cybersecurity Oct 21, 2026

What Is GDPR: 8 Key Facts Your Company Needs to Know

GDPR protects the data of people in the European Union and can apply to companies outside it. 8 key facts: scope, rights, fines and how to comply.

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What is ransomware
Cybersecurity Oct 19, 2026

Ransomware: What It Is, How It Gets In and How to Respond

Ransomware encrypts your company's data and demands a ransom to release it. How it works, the main types, how to prevent it and what to do if it ...

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Partner NinjaOne
NinjaOne Oct 15, 2026

NinjaOne: what it is, how much it costs and how to deploy it

NinjaOne is a cloud IT platform to manage devices remotely. Learn its modules, what drives its price and how a partner deploys it in Mexico and LATAM.

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CIS Controls in cybersecurity
Cybersecurity Oct 15, 2026

CIS Controls: What They Are, the Full List of 18 and How to Apply Them

The CIS Controls are 18 prioritized security practices. What they are, where to start based on your size and how they map to NIST and ISO 27001.

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Cloud service providers
Cybersecurity Oct 14, 2026

Cloud Service Providers in Mexico: The Top 8 and How to Choose

Compare the top cloud service providers in Mexico: AWS, Azure, Google Cloud, Oracle, Huawei, KIO and Telmex, plus 7 criteria to choose the right one.

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Insider threats in cybersecurity
Cybersecurity Oct 12, 2026

Insider Threats in Cybersecurity: What They Are and How to Stop Them

An insider threat starts with someone who already has legitimate access. Learn the types, warning signs and how to prevent them without slowing work.

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Strong password and company password policy
Cybersecurity Oct 8, 2026

Strong Passwords: Password Policy Requirements for Businesses

A strong password is long, unique and paired with a second factor. What your company's password policy should require, and what no longer works.

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