Cyber security doesn’t always come down to complex tools or advanced threats. More often, it’s the basics that make the biggest difference.

Following the UK government’s “lock the door” campaign, we’ve pulled together a simple cyber hygiene checklist to help organisations sense-check their current approach, from patching and access control to visibility and response.

Cyber incidents aren’t always the result of sophisticated attacks. More often, they stem from everyday assumptions about how systems work, where responsibility sits, and who is actually at risk.

With around half of UK SMEs experiencing a breach or attack in the past year, it’s clear that those assumptions don’t always hold up. In this blog, we explore five common beliefs that continue to catch organisations out, and why they’re worth challenging.

April Fools’ Day is built on harmless deception, but phishing attacks are anything but. While prank emails might raise a smile, malicious ones are designed to catch you off guard and exploit trust, urgency or familiarity.

In this blog, we break down five common phishing tactics still catching people out in 2026, and what to look for before you click.

Cyber Essentials has become a baseline requirement for many UK organisations, whether for supply chains or government contracts. But as more businesses look beyond the badge, a key question keeps coming up: is Cyber Essentials enough, or does Cyber Essentials Plus offer something more meaningful?

In this blog, we break down the real difference between self-assessment and independent validation, and why that distinction matters when it comes to understanding your actual security posture.

Companies House is one of those systems most people assume simply works. It sits quietly in the background of the UK business environment, holding records for millions of companies and underpinning how organisations verify each other every day.

But recent reports of a vulnerability in the WebFiling system have raised serious questions about how secure that infrastructure really is. Beyond the technical issue itself, the incident highlights something broader: many of the systems businesses rely on sit outside their direct control.

When platforms like this experience problems, the consequences can ripple far beyond the organisation running them.

The UK government has launched a campaign urging businesses to “lock the door” on cyber criminals, highlighting a simple truth: many attacks succeed because basic protections are missing. From weak passwords to unpatched systems, small gaps can create big risks. Here’s why cyber hygiene still matters in 2026 and why the fundamentals remain your strongest defence.

Email remains one of the most trusted channels in business, yet it is also one of the easiest to abuse. If your domain is not properly protected, it can be spoofed without your knowledge, putting your brand and clients at risk. In this piece, we break down what DMARC actually does, why so many organisations still misconfigure it, and why domain protection should be treated as a baseline control in 2026.

ChatGPT caricatures are everywhere right now. They’re fun, personalised, and feel low risk. But beneath the surface sits a more uncomfortable reality about data permanence, profiling and workplace exposure. This blog breaks down what’s actually at stake when we feed AI more detail than we realise.

Cyber Essentials and Cyber Essentials Plus remain a critical foundation for managing cyber risk and meeting UK compliance requirements. Fifosys has been promoted to CyberSmart Advanced Partner status, reflecting the scale and quality of how we already support customers through certification and beyond.

Millions of Instagram users received unsolicited password reset emails over the weekend. We examine what happened, the data exposure risks, and the security lessons for organisations.

2025 was a defining year for cyber security. From major outages to supply-chain attacks, organisations were forced to confront systemic risk and the limits of assumed resilience. This review examines the cyber incidents that mattered and the lessons they hold for the year ahead.

The Christmas period is meant to be quiet, yet the Rainbow Six Siege breach shows how cyber incidents thrive when attention drops. As servers were taken offline and data integrity collapsed, the real story goes beyond gaming disruption, revealing the risks that always-on services face when attackers strike during holiday downtime.

Cyberattacks are rising fast, with one hacking incident now happening every minute. Across the Fifosys client base, we’re seeing record volumes of suspicious logins, phishing emails, and attempted breaches.

In a reactive setup, remediation can take hours long enough for attackers to forward data, alter rules, or move laterally through systems.

This blog explores how proactive monitoring powered by Barracuda Managed XDR is closing that gap, reducing response times from hours to minutes, and giving organisations constant visibility across their cloud environments.

When thieves broke into the Louvre Museum, the biggest shock wasn’t what they stole - it was how easily they did it. Yet, a password allegedly set to “Louvre” is what’s really exposed one of the world’s most secure institutions. The incident is a reminder that under-investment in cyber security doesn’t just risk data loss; it threatens trust, reputation and millions in avoidable cost.

Another year is closing out, and once again, cyber security has dominated the agenda. From AI-powered attacks to boardroom accountability, 2025 has challenged every layer of digital resilience. As new threats rise and regulations tighten, UK organisations are learning that prevention alone isn’t enough, preparation and partnership now define true resilience.

Over the past few months, we’ve seen a sharp rise in targeted email breaches across UK businesses - including our own clients. When an inbox is compromised, every second counts. This article walks through the exact 16-step plan we follow internally at Fifosys, and includes a download you can adapt for your own response process.

Hackers don’t care how big your business is — they care how easy it is to breach. When Jeremy Clarkson’s pub lost £27,000 to a cyberattack, it showed that even small, local businesses can be targets. Here’s what every organisation can learn from it.

When Jaguar Land Rover and Heathrow Airport both ground to a halt in September 2025, the message was clear: cyberattacks don’t just take systems offline anymore. They stop business in its tracks. What can UK organisations learn from these incidents, and how can you prepare before it happens to you?

If someone sent an email pretending to be your CEO, would your systems catch it? Would your clients know the difference? Could you stop it? Email spoofing is one of the easiest ways for cybercriminals to impersonate your brand, trick your clients, and cause chaos in your business.

And it works. All too well.

Join us for a look at all things DMARC and learn how it can keep you (and your inbox) safe from malicious outsiders.

In recent weeks, you've likely seen, read and maybe even experienced how major brands have fallen victim to significant cyberattacks. From empty shelves to disruption and worry, these incidents underscore a critical reality: no organisation, regardless of size or industry, is immune to cyber threats. 

Understandably, such a volume of attacks breeds uncertainty, fear and worry amongst all of us, so we're going to delve into the details of these breaches, the methods employed by attackers, and the lessons that businesses must heed to bolster their cybersecurity posture.