Cyber insurers consider limiting coverage as sector scrambles to price agentic AI risks September 24, 2026 The cyber insurance market is facing a turbulent time as agentic AI hacks pose new challenges and threats. City AM understands underwriters and insurers are considering limiting coverage until they can quantify the risk this tech poses and price it. Cyber insurance has been a fruitful market over the past few years, with a spike [...]
Hugging Face hack spells ’emergency for the City of London’, warns top lawyer September 24, 2026 Everything companies have done to prepare for a cyber attack is now “completely old world” following the OpenAI–Hugging Face hack over the summer, a top City lawyer has warned. The “unpredecented” July hack, in which OpenAI’s model escaped a controlled test by itself and broke into the AI platform Hugging Face, prompted a probe from [...]
Revolut hackers stole nearly 700 customers’ private data September 15, 2026 The group of hackers behind a major breach of Revolut managed to steal nearly 700 customers’ private data, City AM understands. Revolut has contacted the 680 people affected by what it described as a “sophisticated” impersonation scam, according to a source close to the bank. The compromised data included customers’ identity documents, postal and email [...]
Stansted Airport owner hit with cyber attack as millions of customers’ data stolen August 27, 2026 The owner of London Stansted has been targeted in a cyber attack that has led to customers data being stolen. Manchester Airport Group (MAG), which runs Stansted, East Midlands and Manchester Airport, said on Thursday customers’ email addresses, phone numbers, vehicle registrations and postcodes had been seized in a “cyber security incident by an unauthorised [...]
AI gold rush leaves accountancy firms exposed to costly cyberattacks August 12, 2026 Accountancy firms are pouring millions of pounds into AI, but the industry forgot to modernise security systems and is leaving itself exposed to costly cyberattacks. According to a report by software company Fastly, shared with City AM, more than 75 per cent of businesses that identified as AI-first, meaning they had integrated AI into core [...]
UK government probes OpenAI breach after ‘unprecedented’ hack July 22, 2026 The UK government is probing the first known case of an artificial intelligence model breaking out of a controlled test by itself and hacking another company’s systems. Officials at the government-backed AI Security Institute (AISI) are investigating the security breach at OpenAI and whether similar incidents could occur at other top developers, a spokesperson told [...]
Top spook says Russia ‘relentlessly targeting’ UK infrastructure May 27, 2026 One of Britain’s top spooks is set to warn that Russia is “relentlessly targeting” the country’s critical infrastructure as businesses have been urged to take action on cyber security. GCHQ director Anne Keast-Butler will deliver a speech on Wednesday where she will warn the public about cyberattacks by Russia and other hostile actors targeting the [...]
UK ministers tell UK businesses to ‘step up’ cyber defences May 12, 2026 Ministers have announced a new push to force firms to strengthen their cyber defences against AI-powered attacks, as Britain’s cyber industry has swelled to £14.7bn. According to new Department for Science, Innovation and Technology (DSIT) figures, Britain’s cyber sector saw a 11 per cent rise in the past twelve months, while the number of companies [...]
IMF warns AI cyberattacks could trigger global financial crisis May 8, 2026 Evermore sophisticated AI-powered cyberattacks could threaten the stability of the global financial system, The International Monetary Fund (IMF) has warned, as regulators race to contain a new generation of threats. In their new report, the IMF said extreme cyber incidents could spark liquidity pressures and solvency concerns across banks and financial institutions. The lender warned [...]
Trojan tools: AI is professional services’ newest cyber liability April 21, 2026 As the UK government ramps up pressure on businesses to strengthen their cyber defences over Anthropic’s Mythos, professional services firms are already feeling increasingly anxious about cybersecurity. In the last month, a hacker gained access to one of Bain & Co’s internal AI tools, which followed another attack that exposed cybersecurity flaws in a system [...]