The Delta Blog

A dataset containing 1.3 billion passwords and nearly two billion email addresses  has been exposed and processed by Have I Been Pwned (HIBP) , the global breach-notification service. To put that into perspective, this is almost three times larger  than any previous breach HIBP has handled. For organisations across the UK, as well as individuals trying to protect their digital lives, the implications of this breach could be significant.   Why This Breach Matters Attackers us

Published by the Cyber Essentials Governing Body IASME, who oversee Cyber Essentials alongside the National Cyber Security Centre (NCSC), have announced a series of important updates to the Cyber Essentials  scheme, coming into effect in April 2026 . The changes are designed to keep Cyber Essentials aligned with current technology, with the biggest impacts effecting MFA for cloud services and User Access Controls. To help organisations digest these updates, Delta’s assessors

JLR: When a Cyber-Attack Becomes a Supply-Chain Crisis The recent cyber attack on Jaguar Land Rover (JLR)  has been described as one of the most expensive in UK history, with analysts suggesting it could cost the economy around £2 billion . What started as an IT issue quickly spiralled into a full blown supply chain shutdown, showing just how closely cyber security and supply chain resilience are now connected . The Domino Effect of a Digital Outage When JLR halted production

As we approach the end of 2025, the National Cyber Security Centre’s (NCSC) Annual Review has delivered a clear reminder cyber threats are escalating and it is never too early to act. A Surge in Cyber Incidents Between September 2024 and August 2025, the NCSC responded to 429 cyber incidents, with 204 (48%) classified as “nationally significant”. This marks a nearly 50% increase in highly significant incidents compared to the previous year, underscoring the growing scale and

(and How to Avoid Them) Getting your Cyber Essentials certification is a vital first step for businesses that want to improve their cyber...

We are delighted to announce that Delta Cyber Security is now officially JOSCAR Registered  – a recognised mark of trust and quality...

Mastering Cyber Essentials: Live Training for Today’s Threat Landscape   Delta Cyber Security invites you to a hands-on workshop designed...

Learning from Experience   In April 2025, we partnered with Charity Digital to launch a practical Cyber Essentials training...

Charity Digital Training Announcement     Strengthen Your Charity’s Cyber Security with Delta Cyber Security's Training Workshop     As...

After a decade of Cyber Essentials, the National Cyber Security Centre reflect on the lasting impact it has on organisations across the...

Learn why regular cybersecurity assessments are crucial and explore how they help organisations stay ahead of potential threats.

Explore the most common cyber threats affecting organisations and discover strategies for defending against these evolving risks.