Tag: Sophos

Between February 2024 and August 2025, Sophos analysts investigated nearly 40 intrusions related to  STAC6565, a campaign the analysts assess ...

We released Sophos DNS Protection for networks last year, and it is now close to serving its 600 billionth query. ...

Sophos analysts are investigating a persistent, multi-stage malware distribution campaign targeting WhatsApp users in Brazil. First observed on September 24, ...

Credential theft isn’t just an inconvenience. It’s often the first move in a chain reaction that ends in full-scale compromise.  ...

Ransomware attacks are evolving faster than ever. For already stretched IT and security teams, staying ahead can feel impossible, but ...

In the last few articles on the topic of our latest Sophos Firewall release, we’ve discussed the importance of Secure ...

On paper, it sounds so simple: you prepare for the real thing by running simulations. After all, the same principle ...

Many organizations are increasingly deploying large language models (LLMs) such as OpenAI’s GPT series, Anthropic’s Claude, Meta’s LLaMA, and various ...

The Counter Threat Unit™ (CTU) research team analyzes security threats to help organizations protect their systems. Based on observations in ...

The threat of ransomware and data theft continues to evolve. Adversaries are increasingly exploiting unpatched network-edge devices, and credential theft ...