Cybersecurity that scales with you

Senior cybersecurity guidance, clear priorities and practical next steps

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.

Ilustración isométrica de profesional de ciberseguridad gestionando dispositivos conectados desde un panel digital, representando los servicios de vCISO y consultoría de MicroHackers.

Cybersecurity led by Oscar Calvo Moldes

Explore Oscar’s professional background

Assess Your Cybersecurity Maturity

a cybersecurity maturity assessment form with questions on two-factor authentication and access control policies, set against a dark blue background with circuit patterns.

Free Cybersecurity Tools

Assess your cyber risk and asset criticality in minutes. No signup required.

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.

Calculate Your Risk Score

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.

Assess Asset Criticality
ultime guide to securing your iot devices

MicroHackers in the INCIBE Cybersecurity Catalogue

View the MicroHackers catalogue listing

Cybersecurity Insights & Tips

Reasoning in the Age of Artificial Intelligence

Simultaneous Visions by Umberto Boccioni

Lately, I often hear people asking: “Will Artificial Intelligence replace my job?” Perhaps you’ve had this thought too. More than…

Boost Your Cybersecurity with AI: Easy-to-Understand Guide

AI and cybersecurity

In our fast-paced digital world, staying safe online is a top priority. Let’s explore the dynamic duo of Artificial Intelligence…

Digitalize Your Business in 10 Easy Steps: Boost Growth & Efficiency

digitalization

Today, digitalization is a fundamental necessity for any business seeking to grow and stay relevant in an increasingly digital-oriented world.…

Vulnerable to Hackers? Protect Yourself from Insecure IoT Devices

protect yourself from insecure iot devices

In recent years, we have witnessed a rapid growth of Internet of Things (IoT) devices in our homes and workplaces.…

How to Create Easy & Secure Passwords You’ll Actually Remember

locks

The other day, when signing into a new site, I came across the tedious act of creating a new password.…

OWASP Top 10 for LLMs (2025) | AI Security Guide for Large Language Models

owasp llm top 10

Artificial intelligence is reshaping how software is built and used — but with great power comes significant security risk. Large…

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