4tel Communications Limited

4tel Communications Limited We supply reliable IT and telecoms to businesses throughout the UK We’re a Managed Service Provider (MSP), based near Falmouth, in Cornwall.

We supply reliable IT and telecoms to businesses throughout the UK – including lots of things growing companies need, like Business Lines, Broadband, VoIP Phone Systems, Business Web Hosting and Office 365. Our Company Motto is “Do more, 4 less”

31/08/2026

YOUR BROWSER MAY BE THE EASIEST WAY INTO YOUR BUSINESS.

In June, Google released an emergency Chrome update for CVE-2026-11645 — a flaw it said was already being exploited in the wild.

For an unpatched browser, opening a malicious web page could be enough to put you at risk. No download. No obvious warning.

The fix takes less than a minute:

1. Click the three dots in Chrome
2. Go to Help → About Google Chrome
3. Let Chrome check for updates
4. Click Relaunch

That final step matters. The update does not protect you until Chrome restarts.

Small updates are easy to defer. They are also one of the simplest ways to close a real security gap.

Do it now — then make sure your team’s browsers are updating too.

Reliable IT. Real People. Real Support.

THIS WEEK IN AI: WHAT SMEs SHOULD ACTUALLY TAKE FROM IT There was plenty of AI noise this week. These are the five devel...
28/08/2026

THIS WEEK IN AI: WHAT SMEs SHOULD ACTUALLY TAKE FROM IT

There was plenty of AI noise this week. These are the five developments worth paying attention to if you run a small or medium-sized business.

1. AI agents need boundaries

OpenAI published details of a security incident during internal testing in which evaluation agents bypassed intended controls and accessed third-party systems.

The lesson is not “avoid AI”. It is “do not give an AI tool unrestricted access”. Use least-privilege access, keep approval steps for financial or customer-facing actions, and separate test systems from live ones.

2. AI-enabled cyber attacks are becoming a board-level issue

OpenAI, Anthropic, Google, Microsoft and more than 100 organisations jointly warned that AI-enabled attacks are likely to become more widespread and sophisticated.

For an SME, the immediate response is reassuringly familiar: turn on MFA, patch promptly, train people to spot phishing, and test that backups can actually be restored.

3. Your AI assistant may remember your business context

Claude now shares memory between chat and Cowork, with controls to view, edit and delete what it has saved.

Useful? Absolutely. But it is another prompt to decide which AI tools your team may use with business information, what they may enter, and who owns the settings.

4. Better transcription is arriving in everyday workflows

Google launched Gemini 3.5 Transcribe, designed for live and recorded audio with speaker labels, timestamps, custom vocabulary and support for more than 85 languages.

That could mean cleaner meeting notes, call records and site-visit summaries. Just make consent, retention and secure storage part of the workflow from day one.

5. The valuable AI is increasingly specialist AI

Thomson Reuters launched a professional model built around its own legal, tax and business data.

The point is bigger than one product: the AI that creates value for your business will be grounded in reliable information, clear processes and human expertise — not simply the newest general chatbot.

The takeaway:

Start small. Choose one repetitive, low-risk task. Keep a person responsible for the outcome. Get the security and data rules right before expanding.

AI can save a great deal of time. It should not create a great deal of unmanaged risk.

Reliable IT. Real People. Real Support.

WHEN SOMEONE LEAVES, THEIR ACCESS USUALLY DOESN'T.Most businesses can tell you exactly who left last year.Far fewer can ...
28/08/2026

WHEN SOMEONE LEAVES, THEIR ACCESS USUALLY DOESN'T.

Most businesses can tell you exactly who left last year.

Far fewer can tell you what those people can still log into.

Dormant accounts are quiet. They do not raise tickets or generate complaints. They just sit there, still licensed, still trusted, still able to reach your data.

Here is a simple offboarding timeline you can use.

Day 0
Disable the account, do not delete it. Reset the password, revoke active sessions and remove registered MFA devices. Redirect their email to a manager.

Within 48 hours
Deal with everything outside your main system: tools that are not behind single sign-on, supplier and banking portals, remote access, social media, and any shared logins that person knew.

Within 7 days
Reassign ownership of files and shared drives. Check for mail forwarding rules and delegated mailbox access. Move any licence somebody else now needs.

Within 30 days
Archive the mailbox, release the licence, and confirm the account has stopped appearing on your bill.

One detail worth repeating: disable first, delete later. Deleting on day one is how businesses lose the file, or the email thread, they turn out to need three weeks afterwards.

Then check the invoice. Paying for people who no longer work there is one of the most common avoidable IT costs we come across.

Want our offboarding checklist to use with your team? Message us and we will send it over.

At 4tel Group, we help businesses make technology practical, secure and useful for their teams.

Reliable IT. Real People. Real Support.

How quickly could you revoke every piece of access for someone who left today?

CYBER RESILIENCE IS NOT JUST AN IT JOB.The UK’s new Cyber Resilience Pledge asks businesses to treat cyber security as a...
27/08/2026

CYBER RESILIENCE IS NOT JUST AN IT JOB.

The UK’s new Cyber Resilience Pledge asks businesses to treat cyber security as a leadership issue — not something to think about only after an incident.

The pledge focuses on three practical commitments:

• Make cyber security a board-level responsibility.
• Use the NCSC’s free Early Warning service.
• Set clear Cyber Essentials expectations across your supply chain.

For smaller businesses, that might sound like a big-company conversation.

It is not.

The practical starting point is still refreshingly ordinary: keep systems updated, turn on MFA, know your backups work and agree who does what if something goes wrong.

The basics are not boring. They are what let a business recover.

At 4tel Group, we help businesses turn those basics into a plan people can actually follow.

Reliable IT. Real People. Real Support.

Which one gets overlooked most in your business: updates, MFA, backups or the response plan?

YOUR SUPPLIER WAS BREACHED.YOUR BUSINESS STILL HAS TO DEAL WITH IT.The incident may begin in somebody else's systems. Bu...
25/08/2026

YOUR SUPPLIER WAS BREACHED.
YOUR BUSINESS STILL HAS TO DEAL WITH IT.

The incident may begin in somebody else's systems. But your customers will still call you. Your team will still need to keep working. And if a supplier handles personal data for you, your business may still have data-protection, contractual and communication responsibilities.

That is why supplier security is not a procurement tick-box.

Before you sign - or renew - ask three questions:

1. What data or systems can this supplier access?
2. How quickly must they tell us about a security incident?
3. What is our fallback if their service goes offline?

Also be clear about who owns the response, what backups or exports you can access, and how accounts and data are removed when the relationship ends.

A supplier breach does not stay “their problem” for long.

At 4tel Group, we help businesses make technology practical, secure and useful for their teams.

Reliable IT. Real People. Real Support.

Which supplier would cause your business the most disruption if it could not operate tomorrow?

AI VOICE PHISHING IS NOT A FUTURE PROBLEM.It is a phone call that sounds exactly like your boss.“I need you to make this...
24/08/2026

AI VOICE PHISHING IS NOT A FUTURE PROBLEM.

It is a phone call that sounds exactly like your boss.

“I need you to make this payment now.”
“I’m in a meeting — don’t call me back.”
“I’ll explain later.”

AI can now help criminals imitate a familiar voice. Add a little information from LinkedIn, a spoofed caller ID and a sense of urgency, and an ordinary payment-fraud attempt becomes much more convincing.

The good news: you do not need to become an audio expert to protect your business.

You need a process that does not rely on recognising a voice.

For any unexpected request to move money, change bank details, share a one-time code or give remote access:

1. Pause.
2. Use a known phone number or another trusted channel to verify it independently.
3. Follow your normal approval process — especially when the request is urgent.

Do not call back the number that contacted you. Do not reply to the message that arrived. Use contact details you already know and trust.

That one habit protects against more than AI voice cloning. It also helps stop supplier-payment fraud, account takeovers and old-fashioned impersonation.

At 4tel Group, we help businesses put practical security habits and sensible technical controls in place.

Reliable IT. Real People. Real Support.

Would your team know what to do if an urgent payment request came from a voice they recognised?

THIS WEEK IN AI | 4tel Group RoundupThe most striking AI story this week was not a new chatbot.It was books.Civil-societ...
21/08/2026

THIS WEEK IN AI | 4tel Group Roundup

The most striking AI story this week was not a new chatbot.

It was books.

Civil-society groups have called on the US Federal Trade Commission to investigate reports that AI companies are buying, scanning and destroying physical books for training data.

It is a reminder that the AI race is not only digital. High-quality, human-made data is becoming a scarce asset — and the race to acquire it is getting very physical.

For small and medium-sized businesses, the more immediate changes are closer to home:

• Meta has launched a new desktop AI app for creators and small businesses, bringing together AI assistance with social, advertising and business insights. Useful, but be deliberate about the business data you connect.

• Xero has unveiled new AI features for small businesses and accountants. The next useful wave of AI may be less about writing copy and more about taking the grind out of finance admin, reporting and workflows.

• Ramp has launched Router, which selects the lowest-cost suitable AI model for each task. Ramp says its customers save 40% on average. Whether or not that figure applies to every business, the lesson is clear: AI spend now needs managing like any other operating cost.

• And Stripe has agreed to acquire OpenRouter, the AI-model gateway that automatically routes each task to the best or cheapest model available. Model-routing is fast becoming standard infrastructure for any business building AI into its products.

One final data point: in Clutch's latest US survey, 59% of small businesses already using AI were classed as adoption leaders.

The businesses that benefit most will not be those with the most AI tools. They will be the ones that choose a few useful jobs, protect their data, check the output and measure the result.

At 4tel Group, we help businesses make technology practical, secure and useful for their teams.

Reliable IT. Real People. Real Support.

What is the one part of your business you would most like AI to take off your plate?

TOO MANY BROWSER TABS?Turn them sideways.Vertical tabs put your open pages in a sidebar, so you can read the full title,...
18/08/2026

TOO MANY BROWSER TABS?

Turn them sideways.

Vertical tabs put your open pages in a sidebar, so you can read the full title, scan your list and stop hunting for the tab you need.

Chrome
Right-click empty space on the tab bar → Show tabs vertically.

Microsoft Edge
Select the Vertical Tabs icon at the top-left of the browser.

Firefox
Right-click the toolbar or tab strip → Turn on Vertical Tabs.

It takes seconds to set up and makes a busy browser much easier to manage.

If the option is missing on a work device, your browser may need updating or your organisation may have it managed.

Which browser has the most tabs open on your screen right now?

THE FIRST 24 HOURS OF A BREACH MATTER.The goal is not to have every answer straight away.It is to avoid making a difficu...
17/08/2026

THE FIRST 24 HOURS OF A BREACH MATTER.

The goal is not to have every answer straight away.

It is to avoid making a difficult situation worse.

If you think a device, account or email has been compromised:

• Contain it — disconnect the affected device from the network, but do not turn it off.
• Report it — tell your IT or security contact immediately.
• Preserve it — keep notes, screenshots and the suspicious message or alert.
• Reset and review — secure affected accounts, check mailbox rules and look for further signs of access.

The most useful thing you can have before an incident is a simple plan and the right number to call.

Save this for your team. Then ask: would everyone know what to do in the first hour?

4tel Group helps businesses prepare, respond and recover with practical IT support.

Reliable IT. Real People. Real Support.

THIS WEEK IN AI | 4tel Group RoundupThe biggest AI stories this week were less about clever chatbots — and more about sp...
14/08/2026

THIS WEEK IN AI | 4tel Group Roundup

The biggest AI stories this week were less about clever chatbots — and more about speed, security and scale.

Google launched Gemini 3.7 Flash, promising a faster, more affordable model for coding and AI agents. The useful question for businesses: what work can you automate safely, not just quickly?

OpenAI paused work on its upcoming Astra model after tests raised critical cyber-capability concerns. When the people building the tools slow down, security leaders should pay attention.

Nvidia teamed up with major finance firms to mobilise more than $500bn for AI infrastructure. The AI race now needs data centres, power and serious capital.

Researchers reported a suspected AI-assisted autonomous cyberattack against Taiwanese government systems. It is another reminder that attackers are looking to automate too.

And in a more hopeful use case, machine learning is helping researchers identify chemical signatures for fentanyl variants that have not yet been catalogued.

The pace is not letting up. The opportunity is real — but so is the need for sensible controls, skilled people and secure foundations.

At 4tel Group, we help real businesses make technology practical, secure and useful for their teams.

Reliable IT. Real People. Real Support.

Which matters most to your business right now: moving faster with AI, or making sure it is secure?

Address

Falmouth Road
Penryn
TR108AW

Opening Hours

Monday 8:30am - 5pm
Tuesday 8:30am - 5pm
Wednesday 8:30am - 5pm
Thursday 8:30am - 5pm
Friday 8:30am - 5pm

Telephone

+448005053210

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