AI cyber security

Articles tagged AI cyber security on mistr.AI.

• First Anthropic, now OpenAI. Washington is blocking the next most powerful AI — The most powerful language models are starting to behave like sensitive technology under state supervision. According to the Financial Times, OpenAI is to release its new GPT 5.6 model in stages, with the US government approving its first partners. Just days earlier, export controls hit Anthropic and its Fable and Mythos models. For companies, the signal is clear about how fragile access to the best AI has become.
• The Criminal Code Finally Responds to AI Threats and Deepfake Video Abuse — Imagine a situation where a video spreads across the internet showing you saying words you never uttered. Or worse, intimate footage that doesn't actually exist. A frightening thought, isn't it? For a long time it seemed that the law was powerless against these modern technologies and victims had no recourse. But that is changing with the arrival of 2026. The Czech Criminal Code is introducing strict penalties for creators of deepfake content. Let's take a look together at what the new legislation means specifically for your company, safety, and digital privacy.
• Just 250 Manipulated Documents Are Enough to Make a Large Language Model Vulnerable — Imagine someone being able to sabotage a chatbot with just a few hundred manipulated texts. Anthropic, in collaboration with British security institutes, has found that as few as 250 malicious documents are sufficient to introduce a backdoor into a large language model. The size of the model or the volume of training data makes no difference. What does this mean for AI security?
• OpenAI Launched a Browser with Security Problems It Warns About Itself — OpenAI introduced its new ChatGPT Atlas browser to the public a week ago. Within 72 hours, seven security companies discovered critical vulnerabilities. Atlas fails 94.2% of tests against phishing attacks, while Chrome stops 47%. OpenAI itself warns people not to use Atlas with sensitive data.
• How Shadow AI Is Driving Up the Costs of Data Breaches and What Companies Can Do About It — Shadow AI – the unauthorized or invisible use of artificial intelligence within organizations – is becoming a significant security risk with costs $670,000 higher per security incident. Despite the rapid rise of AI, the vast majority of companies have not implemented even basic controls or audit processes, which gives hackers an opportunity for deeply damaging scenarios. This article examines the latest data from an IBM study that offers clear recommendations on how to address the situation.