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

You work directly with the senior consultant who scopes, performs and reviews the work, from the first call to the final report.

  • 25+ years of experiencein offensive security, consulting and technical leadership
  • Senior track recordS21sec, Innotec Security (now Accenture) and Akamai Technologies
  • Direct accessone senior point of contact for scope, work and reporting

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.

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MicroHackers sample pentesting report

MicroHackers in the INCIBE Cybersecurity Catalogue

View the MicroHackers catalogue listing

Cybersecurity Insights & Tips

Cybersecurity and Postal Voting: Digital Services and Physical Ballots

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Election-related digital services need security, but postal voting must not be confused with casting a ballot online. This article discusses…

DeepSeek vs ChatGPT: How to Compare Quality and Security

DeepSeek vs ChatGPT

Choosing between DeepSeek and ChatGPT requires more than a brand-level ranking. Specify the exact model or product, version, date and…

Cybersecurity Myths: Evidence, Limits and Practical Controls

cybersecurity myths

Cybersecurity myths can lead to poor decisions in homes and businesses. The useful question is what evidence and controls fit…

Don’t Get Hacked! Essential IoT Security

Essential IoT Security

In the ever-evolving landscape of technology, the Internet of Things (IoT) has emerged as a pivotal innovation, seamlessly integrating physical…

Pink Botnet: Context and Lessons from the 2021 Research

pink-botnet

This is a historical account of the Pink botnet research published by 360 Netlab on 29 October 2021. Its infection…

Legacy Server Security Vulnerabilities: How End-of-Life Infrastructure Puts Your Network at Risk (2026)

oldest server

Legacy servers are one of the most persistent and underestimated risks in enterprise and SMB networks. An end-of-life server can…

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