Managed IT Support & Cyber Security | OhTech | South West UK

Protect Your IoT with Microsegmentation

For years, the cybersecurity industry has coasted on the perception that zero-day vulnerabilities (bugs in software that the developers were not yet aware of) were not easy to find… but on April 6th, 2026, this perception shifted completely as Anthropic’s Claude Mythos AI model proved it very, very wrong. Today’s threats are no longer the […]

3 AI-Driven Threats Creating Next-Gen Cybersecurity Challenges for SMBs

Imagine one of your employees receives a phone call from someone who sounds exactly like you. They have your cadence, your “ums,” and even that specific way you clear your throat before getting down to business. Would they be able to tell it’s a deepfake, or would they follow the instructions to urgently reset a […]

Navigating Google Docs’ New AI Features

I was working on a project the other day, and as I started typing out a summary, a little icon popped up in the margin of my Google Doc. It was Google’s AI, essentially asking me if I wanted help “refining” my thoughts. If you use Google Workspace for your business, you’ve likely seen these […]

Defeating AI Phishing and Deepfake Fraud with Multi-Layered Security

It might sound crazy, but sometimes I miss the Nigerian Prince. Back in the day, the threats were almost charming in their incompetence. You had the broken English, the bizarre formatting, and the royal promises that were so obviously fake they were almost funny. If you had even a shred of common sense, you were […]

Your Business Can’t Afford to Rely on Amateur IT Support

Once upon a time, a small business could conceivably make it relying on amateur or semi-professional technical support. This is no longer the case. Nowadays, business IT is so crucial that a professional touch is a hard requirement for success… for reasons you may not initially consider.

How You Can Protect Your Business If a Mobile Device Disappears

The mobile device is deeply ingrained in modern life, society, and culture, so it will be present in the workplace. This can be a very useful thing… with the right preparations, your employees can become a lot more mobile in terms of their potential productivity. However, mobile work isn’t without its dangers. Perhaps the most […]

Why Information Overload Is Stalling Your Small Business

We’ve been told since we were young that knowledge is power. For entrepreneurs,  information is like oxygen. There is a tipping point to having too much data, however, where helpful insight turns into analytical paralysis. If you feel like you’re working harder than ever but your business isn’t moving, you might be suffering from information […]

Is That Email Legit? How to Check for These 3 Phishing Red Flags

Most contemporary cyberthreats originate from social engineering. Typically, this involves deceptive phishing messages designed to lure users into compromising their own safety. While these attacks can occur across various platforms, email remains the primary weapon of choice for attackers. To stay protected, let’s examine the key red flags that suggest an email is actually a […]

How a Custom Email Domain Builds Instant Trust and Authority

Many entrepreneurs start their journey using a free personal email address. While this works for a startup of one, continuing to use generic addresses as you grow creates a significant branding gap. More importantly, it introduces massive security and ownership risks that can jeopardize your company’s future and long-term scalability.
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