Fake IT Calls on Microsoft Teams Lead to GoGRPC Backdoor Infections

Fake helpdesk callers use Microsoft Teams and Quick Assist to access employee computers, where attackers install new GoGRPC backdoor in suspected ransomware operations Continue reading Fake IT Calls on Microsoft Teams Lead to GoGRPC Backdoor Infections→

Microsoft Fixes Certighost Flaw That Allowed Domain Controller Impersonation

Certighost allowed a low-privilege domain user obtain a valid Domain Controller certificate through AD CS. Microsoft patched the issue in the July security updates. Continue reading Microsoft Fixes Certighost Flaw That Allowed Domain Controller Impersonation→

Hackers Compromise Hotel Wi-Fi Gateways to Hijack Microsoft 365 Accounts

Compromised hotel Wi-Fi gateways redirect business travelers to fake Microsoft 365 login pages allowing attackers to steal credentials and authorization tokens. Continue reading Hackers Compromise Hotel Wi-Fi Gateways to Hijack Microsoft 365 Accounts→

Russian Hackers Used a Zimbra Zero-Day to Steal Emails Without Link Clicks

Russian hackers from the TA488 group exploited a Zimbra webmail flaw triggered when emails were opened or previewed, stealing credentials and up to 90 days of messages from victims. Continue reading Russian Hackers Used a Zimbra Zero-Day to Steal Emails Without Link Clicks→

OpenAI Models Escaped Test Environment and Breached Hugging Face

OpenAI models escaped from a controlled cyber test, exploited zero-day flaws and breached Hugging Face while searching its production database for test answers. Continue reading OpenAI Models Escaped Test Environment and Breached Hugging Face→