A malware campaign is using fake guides for OpenAI's Atlas browser to lure macOS users into downloading an infostealer named AMOS. Victims are tricked into executing a malicious command that harvests sensitive data and installs a backdoor for remote access. Basic cybersecurity practices can help prevent these attacks.

Over 4,000 victims in 62 countries have been targeted by the PXA Stealer malware, which has stolen hundreds of credit card numbers, 200,000 passwords, and over 4 million browser cookies. This Python-based infostealer uses sophisticated phishing techniques and has evolved to evade detection, exfiltrating sensitive data through Telegram-based marketplaces.