Category: Policy

DMARC

The Mail Check deadline has passed: Is your organisation at risk? 

Jack Lilley

The National Cyber Security Centre (NCSC) proposed changes to Mail Check services came into effect on 24 March 2025, including the ending of DMARC aggregate reporting. Organisations who are yet to comply must now seek an alternative provider or risk exposure to harmful cybersecurity incidents. This change comes as a measure to expand the…

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Cybersecurity

Moving cybersecurity upstream to achieve resilience

Sean Costigan

Executive Summary: Integrating cybersecurity measures from the outset of software development is essential. Experts agree that this proactive approach enhances organizational resilience against cyber threats.​ This article: Introduction The traditional approach to cybersecurity—often tacked on as an afterthought—needs a serious overhaul. This was the consensus in the recent MN-ISSA sponsored fireside chat titled “Moving Cybersecurity…

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