// About
Practical security, written from Dublin.
Shamrock Security is a cybersecurity blog founded at the National College of Ireland. We cover the threats Irish and EU organisations actually face, and the controls that stop them.
About me
I am Shreesh, founder and lead security researcher. I started Shamrock Security to make practical cybersecurity knowledge accessible to the people defending Irish and EU organisations. My work spans threat intelligence, cloud security across AWS and Azure, penetration testing, incident response, and compliance frameworks such as GDPR, NIS2, and ISO 27001.
I write the way I would brief a team: clear, hands on, and free of jargon for its own sake. You can connect with me on LinkedIn.
What we cover
Threat intelligence and APT activity, cloud security on AWS, Azure, and GCP, penetration testing and red team work, incident response and SOC workflows, and the compliance regimes that shape Irish and EU security.
Our mission
To make cybersecurity knowledge accessible to IT professionals and business leaders across Ireland, against the threats they are actually facing.