Latest cybersecurity reporting from selected sources.

Zero-Click Vulnerability Let Attackers Weaponize Enterprise AI AssistantGoogle patched a vulnerability in Gemini Enterprise that allowed attackers to steal corporate data through a shared document, calendar invitation or email without any user action or security alerts. No malware was executed, no credentials were phished and no data left through approved channels.

Cybersecurity researchers have disclosed three now-patched security vulnerabilities impacting Google's Gemini artificial intelligence (AI) assistant that, if successfully exploited, could have exposed users to major privacy risks and data theft

Google has announced that it's making a security feature called Device Bound Session Credentials (DBSC) in open beta to ensure that users are safeguarded against session cookie theft attacks

Hacking Group UNC6148 Steals Credentials With New OVERSTEP Rootkit, Google SaysA cybercrime group used a backdoor in a fully patched SonicWall appliance to steal credentials and may have sold the stolen data to ransomware groups as part of an ongoing campaign, Google Threat Intelligence Group found. The firm attributed the campaign to a cybercrime group it tracks as UNC6148.

Someone's OVERSTEPing the mark Unknown miscreants are exploiting fully patched, end-of-life SonicWall VPNs to deploy a previously unknown backdoor and rootkit, likely for data theft and extortion, according to Google's Threat Intelligence Group.…

Also: Gootloader Malware, GCHQ Intern Pleads Guilty, Check Point Breach UpdateThis week, a "Fast Flux" warning, Gootloader malware, an GCHQ intern pleaded guilty to stealing top secret data and Check Point undercuts hacking claim. Also, Google rolled out end-to-end encryption for some Gmail users, Apple backported patches and Dutch prosecutors cut internet access.

Cybersecurity researchers have flagged multiple in-the-wild exploit campaigns that leveraged now-patched flaws in Apple Safari and Google Chrome browsers to infect mobile users with information-stealing malware

An ongoing and widespread malware campaign force-installed malicious Google Chrome and Microsoft Edge browser extensions in over 300,000 browsers, modifying the browser's executables to hijack homepages and steal browsing history. [...]

Zimbra Patched the Cross-Site Scripting Vulnerability on July 25A zero-day flaw in the Zimbra Collaboration email server proved to be a bonanza for hackers as four distinct threat actors exploited the bug to steal email data and user credentials, says Google. Most of the exploit activity occurred after Zimbra had posted a hotfix on July 5.