04/09/2026
Three in four UK businesses told the government they have a firewall. About one in three has a separate Wi-Fi network for visitors.
That gap is the whole story. In most small offices the firewall is the box the broadband company posted you, somebody plugged it in on move-in day, and nobody has logged into it since.
Today's guide covers what Cyber Essentials actually asks of that box, the support end date the law now makes the manufacturer publish, and five checks you can do this week without spending anything.
One of them usually takes twenty minutes and finds a door left open for an engineer who left in 2022.
https://www.alphaitsolutions.uk/blog/small-business-firewall-router-security/
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