Cybersecurity that scales with you

Senior cybersecurity guidance, clear priorities and practical next steps

Cybersecurity led by Oscar Calvo Moldes

Work directly with a senior consultant on pentesting, virtual CISO and cybersecurity consulting.

Explore Oscar’s professional background

Senior cybersecurity support for SMEs

At MicroHackers, SMEs and mid-sized businesses work directly with a senior consultant on cybersecurity consulting and virtual CISO engagements.

Pentesting, risk assessment and practical security plans help you prioritize the work that matters for your organization.

Oscar Calvo Moldes leads the work, from defining scope to explaining findings and agreeing next steps.

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Free Cybersecurity Tools

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Cybersecurity Risk Calculator

Based on the OWASP methodology. Enter your threat data and get an instant risk score that tells you where your organization stands.

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Asset Criticality Calculator

Work out which of your assets matter most and where to focus your security budget. Prioritize based on real business impact, not guesswork.

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ultime guide to securing your iot devices

MicroHackers in the INCIBE Cybersecurity Catalogue

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Cybersecurity Insights & Tips

DeepSeek vs ChatGPT: Why ChatGPT Still Leads the AI

DeepSeek vs ChatGPT

The world of AI-driven chatbots is evolving rapidly, with new contenders frequently entering the scene. One of the latest contenders…

Log4Shell (CVE-2021-44228): Complete Technical Guide to the Log4j Vulnerability

Illustration of a glowing digital globe under a magnifying glass, surrounded by binary code and cybersecurity icons, symbolizing the Log4Shell vulnerability (CVE-2021-44228), with futuristic city blocks and digital infrastructure in the background.

Log4Shell is arguably the most severe vulnerability ever publicly disclosed. With a CVSS 3.1 score of 10.0 (Critical), it allows…

Offline AI: How to Run Local LLMs with LM Studio

Run local language models with LM Studio

Want to run a capable AI assistant locally, without sending every prompt to an external service?At MicroHackers, we help professionals…

Alarming Rise: Pink Botnet Infects Millions of Devices Worldwide

pink-botnet

Cybersecurity researchers from Netlab 360 disclosed details of what they say is a super botnet as the largest botnet discovered…

Protect Your IoT Devices: Learn How to Pentest Them

pentesting-iot

In today’s digitally interconnected world, the Internet of Things (IoT) is revolutionizing how we interact with technology. From smart homes…

Generative AI in Enterprises: Security Risks Most Companies Are Not Measuring

Generative AI cybersecurity risks in enterprises, represented by a split digital AI face with warning and security icons.

Introduction: The Silent Expansion of Generative AI in Business Generative Artificial Intelligence has rapidly moved from experimentation to widespread adoption…

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