A phishing campaign targeting attendees of Black Hat and DEF CON conferences involved distributing information-stealing malware and remote access malware via a malicious Google Doc and fake DocSend installers for macOS and Windows. The Huntress team learned about the phishing attack after one of its researchers received a direct message on X on August 9. [...]

Security researchers at Oasis Security have disclosed a vulnerability in Claude Desktop that could allow attackers to execute hidden prompts, access local files, exfiltrate conversation history, or execute code with a single click on a malicious link. The vulnerability, dubbed PromptFiction, affects the way Claude Desktop handled claude:// links.  According to the researchers, clicking one [...]