Latest cybersecurity reporting from selected sources.

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.

House Homeland Security Committee Mulls Response to Volt Typhoon, Future of CISAThe United States needs to respond more aggressively to nation-state hacking, members of Congress heard Wednesday against a backdrop of changes, actual and planned, at the primary federal civilian cyber defense agency. "We need to call them out for this," said Rep. Michael McCaul, R-Texas.

US Cyber Defense Agency Confirms Role in Federal Probe Following 'Major Incident'The Cybersecurity and Infrastructure Security Agency is working closely with the Treasury Department in an ongoing investigation to determine the full scale and scope of a Chinese-linked hack targeting key offices tasked with sanctions enforcement, the agency confirmed Monday.

CISA Recommends Strict Mobile Security Measures Following Salt Typhoon Telecom HackThe Cybersecurity and Infrastructure Security Agency's latest guidance calls on top U.S. political and government officials to adopt stricter mobile security measures in response to the Salt Typhoon hacking campaign, a Chinese espionage effort that has infiltrated major telecom systems.

The FBI and CISA have confirmed that US officials’ private communications have been compromised

CISA and the FBI confirmed that Chinese hackers compromised the "private communications" of a "limited number" of government officials after breaching multiple U.S. broadband providers. [...]

CISA, the NSA, the FBI, and several other agencies in the U.S. and worldwide warned critical infrastructure leaders to protect their systems against the Chinese Volt Typhoon hacking group. [...]

FBI and CISA Detail Operation to Prevent Chinese Attacks on Critical InfrastructureThe FBI launched a court-authorized sting operation against a Chinese hacking group known as Volt Typhoon, partnering with the Cybersecurity and Infrastructure Security Agency and a cohort of U.S. cyber agencies to prevent a major attack on the nation’s critical infrastructure sectors.

CISA has urged manufacturers of small office/home office (SOHO) routers to ensure their devices' security against ongoing attacks attempting to hijack them, especially those coordinated by Chinese state-backed hacking group Volt Typhoon (Bronze Silhouette). [...]

In hindsight, it's probably good practice to give clients access to cloud logs Microsoft announced on Wednesday it would provide all customers free access to cloud security logs – a service usually reserved for premium clients – within weeks of a reveal that government officials' cloud-based emails were targets of an alleged China-based hack.…