Attackers use AI for the same reason businesses do: it makes them faster. The NCSC expects AI to make intrusions more effective and more frequent. One person with the right tools can now run a campaign that once needed a team.
Phishing that reads like your CEO
AI can study your public communications and copy your writing style. The spelling mistakes that used to give phishing away are gone.
What helps: email filtering that spots unusual behaviour, and realistic phishing simulations so staff build the right instincts.
Deepfake voices and video
Cloned voices and video are used to impersonate senior staff and push people into payments or access. In one widely reported case an employee transferred over £20 million after a video call with a fake CFO.
What helps: a verification rule for money and sensitive requests, such as calling back on a known number or using an agreed codeword.
Ransomware that moves in minutes
Automated tools spread through a network, steal data and encrypt files before anyone notices, and pick out the most valuable data to raise the pressure.
What helps: managed endpoint detection and response, and backups that follow the 3-2-1 rule and are tested.
Social engineering at scale
AI builds detailed profiles of your staff from LinkedIn, your website and social media, so messages reference real names and real projects.
What helps: limit what you publish about internal structure, keep awareness training going, and make it normal to question unusual requests, even from someone you know.
No organisation is too small to be found: automated tools scan thousands of businesses at once. If you would like a view of where you stand, book a free call.