Harmonic Security stories

Tech leaders urge UK Government to reform procurement and boost support for early-stage cyber security firms to secure global leadership ambitions.

Uploads of sensitive data to AI tools rose to 26.4% in Q3 2025, with personal accounts contributing 12%, raising concerns over data security in UK and US firms.

A quarter of files and 4.37% of prompts shared with GenAI tools contained sensitive data, raising security risks as employees use more AI applications.

Nearly 8% of UK and US employees use Chinese generative AI tools at work, raising concerns over frequent exposure of sensitive corporate data, a study finds.

Employees use an average of 254 AI apps at work, with 7% trying China-based platforms, raising serious data security concerns, Harmonic Security finds.

A study by Harmonic Security reveals that 8.5% of prompts in generative AI tools could expose sensitive data, raising serious security concerns.

Experts warn that by 2025, AI compliance and security challenges will escalate, particularly as new frameworks emerge in Europe and the US.

Employees' widespread use of GenAI apps poses privacy risks as 30.8% of these tools train on customer data, a new study by Harmonic Security reveals.

Harmonic Security launches Harmonic Protect, a zero-touch data protection tool for the generative AI era, eliminating manual data labelling and complex rules.

ShinyHunters claimed responsibility for compromising 33 million Twilio users' phone numbers via the Authy 2FA app, sparking major security concerns.

Harmonic Security examines the risks of 'Shadow AI', highlighting concerns about data leaks and potential threats in growing AI sector.

Leaders and tech companies will meet in the UK for the first global summit on AI. The focus will be on safety measures and monitoring risks.

Security leaders are struggling to get their arms around the problem of unsafe use and lack visibility into what AI services their employees are using.