A to Z Computers

30/09/2026

Your bin might be the easiest place to steal your customer data from. Invoices, bank statements and employee files go in the rubbish and anyone can pull them back out. One rule: personal, financial or customer info gets shredded, not binned. Use a cross-cut shredder.

29/09/2026

An email from a supplier says their bank details have changed. You update them, pay the invoice, and the money goes to a criminal. Sometimes the supplier's own account was hacked, so it's genuinely from them. Never change bank details without calling on a number you already have.

28/09/2026

Researchers found the DragonForce ransomware group hiding inside normal Microsoft Teams traffic, undetected for up to two months. Their malware disguised its connection as ordinary Teams activity. Basic antivirus misses this. Ask your IT provider if what you have would catch it.

DragonForce-linked hackers used Backdoor.Turn to route C2 traffic through Microsoft Teams relay infrastructure during a U.S. firm attack.

27/09/2026

When did anyone last look closely at your card terminals? Skimmers get attached and terminals get swapped, and neither is obvious unless someone checks. Look at each one at the start of the day. If it looks different or loose, stop using it and call your provider.

26/09/2026

You've thought about what you'd do in a cyberattack, but have you practiced it? Sit your key people down for an hour and talk it through: files encrypted Monday morning. Who do we call first? Can we reach our contacts with email down? Note what nobody could answer.

25/09/2026

Microsoft will never call you about a virus on your computer. Neither will Apple. If a pop-up or a caller says your machine is infected and wants you to call a number, install something or pay, it's a scam. Close it or hang up, then call your own IT provider if you're worried.

25/09/2026

If you want your team to work fast, don't skimp on their computers or your internet.

Everything moves quicker than it used to. Customers want fast replies, and the jobs often go to whoever gets back to them first. Your team can't be quick if their tools are slow.

A laptop that takes an age to load, internet that keeps dropping, cheap software that hangs, all of it means your people spend half the day waiting around and working out ways past the problem. It's frustrating, and good staff hate not being able to get on with the job because of the gear they've been given.

Spend a bit more here and you get it back. The work goes faster, and people are happier doing it.

You don't need top-of-the-range everything. You just need computers and a connection that are quick and reliable enough to stay out of your team's way.

24/09/2026

Deleting files doesn't remove them from an old computer or phone. Free tools can pull them back. Before any device leaves, use Reset this PC and remove everything, or a full factory reset on phones. And don't forget the office copier, most store what you scan.

23/09/2026

Who in your business can change the bank details on an invoice? Your accounting software is connected to your bank and holds payroll data. Turn on MFA, give everyone their own login, and use roles so only the people who need to move money can. Review access every few months.

22/09/2026

MFA isn't bulletproof. Google's June 2026 advisory warns attackers build fake login pages that pass your password and MFA code through to the real site, stealing your session. Use passkeys for important accounts, and never log in through an emailed link.

An overview from Google’s Trust & Safety teams on the most recent online scam trends.