Latest cybersecurity reporting from selected sources.

Storm-2949 turned stolen credentials into a cloud-wide breach, moving from identity compromise to large-scale data theft without using malware. This incident shows how threat actors can exploit trusted systems to operate undetected. The post How Storm-2949 turned a compromised identity into a cloud-wide breach appeared first on Microsoft Security Blog.

The recent mass-theft of authentication tokens from Salesloft, whose AI chatbot is used by a broad swath of corporate America to convert customer interaction into Salesforce leads, has left many companies racing to invalidate the stolen credentials before hackers can exploit them. Now Google warns the breach goes far beyond access to Salesforce data, noting the hackers responsible also stole valid authentication tokens for hundreds of online services that customers can integrate with Salesloft, including Slack, Google Workspace, Amazon S3, Microsoft Azure, and OpenAI.

Cybersecurity researchers have detailed a new cluster of activity where threat actors are impersonating enterprises with fake Microsoft OAuth applications to facilitate credential harvesting as part of account takeover attacks

CISA Advisory Says Threat Actors Stole App Secrets in Azure-Hosted Backup PlatformA suspected Chinese state hacking group linked to last year’s telecom intrusions breached Commvault’s Microsoft Azure environment, exposing sensitive Microsoft 365 credentials and reigniting fears over U.S. cloud infrastructure vulnerabilities and default security settings.

Also, DOGE Employee’s Credentials Found in Infostealer DumpsThis week, SAP NetWeaver flaw drew hackers, zero-days in Ivanti EPMM, DOGE employee’s credentials found in infostealer dumps and Nucor halted operations. North Korean hackers targeted South Koreans with fake conference invites, Russian hackers targeted webmail servers and Microsoft fixed 72 flaws.

Russian-linked Anonymous Sudan claims to have stolen credentials

Microsoft has denied the claims of the so-called hacktivists "Anonymous Sudan" that they breached the company's servers and stole credentials for 30 million customer accounts. [...]