Volt Typhoon targets US critical infrastructure with living-off-the-land techniques

Microsoft has uncovered stealthy and targeted malicious activity focused on post-compromise credential access and network system discovery aimed at critical infrastructure organizations in the United States. The attack is carried out by Volt Typhoon, a state-sponsored actor based in China Read More …

CISA and Partners Update the #StopRansomware Guide

Today, CISA, the Federal Bureau of Investigation (FBI), the National Security Agency (NSA), and the Multi-State Information Sharing and Analysis Center (MS-ISAC) published an updated version of the #StopRansomware Guide, as ransomware actors have accelerated their tactics and techniques since Read More …

CISA Releases Four Industrial Control Systems Advisories

CISA released four Industrial Control Systems (ICS) advisories on May 23, 2023. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. ICSA-23-143-01 Hitachi Energy AFS65x, AFS67x, AFR67x and AFF66x Products ICSA-23-143-02 Hitachi Energy RTU500 Read Read More …

CISA and Partners Release BianLian Ransomware Cybersecurity Advisory

CISA, the Federal Bureau of Investigation (FBI), and the Australian Cyber Security Centre (ACSC) have released a joint Cybersecurity Advisory (CSA) with known BianLian ransomware and data extortion group technical details. Microsoft and Sophos contributed to the advisory. To reduce Read More …

Data of 5.82M PharMerica patients stolen, accessed during cyberattack

More than 5.81 million patients tied to PharMerica have been notified that their data was accessed and stolen during a March cyberattack. The long-term care pharmacy solution provider reported the breach to the Office of the Maine Attorney General on Read More …

CISA and FBI Release Joint Advisory in Response to Active Exploitation of PaperCut Vulnerability

CISA and FBI have released a joint Cybersecurity Advisory (CSA), Malicious Actors Exploit CVE-2023-27350 in PaperCut MF and NG. This joint advisory provides details related to an exploitation of PaperCut MF/NG vulnerability (CVE-2023-27350). FBI observed malicious actors exploit CVE-2023-27350 beginning Read More …

US cyber team unearths malware during ‘hunt-forward’ mission in Latvia

A team of U.S. cyber specialists discovered malware during a three-month deployment to Latvia while scouring digital infrastructure for weaknesses. The so-called hunt-forward operation, conducted by the Cyber National Mission Force, was the second such endeavor in the former Soviet Read More …

China issues report on U.S. CIA’s cyberattacks on other countries

China on Thursday released an investigation report revealing an “empire of hackers” of the Central Intelligence Agency (CIA) of the United States, one of the major intelligence agencies of the country’s federal government. Over a long period, the CIA has Read More …

Ransomware attack hampering Dallas police operations

A major component of the City of Dallas’ police communications system went down Monday morning, as well as some other city services. CBS News Texas’ J.D. Miles has multiple sources confirming the outage was caused by a ransomware attack against Read More …