Varonis found a “Reprompt” attack that let a single link hijack Microsoft Copilot Personal sessions and exfiltrate data; Microsoft patched it in January 2026.

Moxie Marlinspike—the pseudonym of an engineer who set a new standard for private messaging with the creation of the Signal ...

Elon Musk's Grok, the chatbot developed by his company xAI, acknowledged "lapses in safeguards" on the AI platform that allowed users to generate digitally altered, sexualized photos of minors. The ...

Clinical stage company Evaxion Biotech is using artificial intelligence (AI) to simulate the immune system and create predictive models to identify novel targets for vaccines against bacterial and ...

Telegram logged nearly $400 million in operating profit in H1 2025 while net losses widened amid a 69% decline in Toncoin’s value.

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Wirecutter Staff No matter how long you’ve used an iPhone, there are always ...