CISA Calls For Action to Close the Software Understanding Gap

Unpatched TP-Link Archer routers have become the target of a new botnet campaign dubbed Ballista, according to new findings from the Cato CTRL team. “The botnet exploits a remote code execution (RCE) vulnerability in TP-Link Archer routers (CVE-2023-1389) to spread itself automatically over the Internet,” security researchers Ofek Vardi and Matan Mittelman said in a…

The U.S. Treasury Department’s Office of Foreign Assets Control (OFAC) sanctioned two individuals and four entities for their alleged involvement in illicit revenue generation schemes for the Democratic People’s Republic of Korea (DPRK) by dispatching IT workers around the world to obtain employment and draw a steady source of income for the regime in violation…

A new China-linked cybercrime group known as TA4922 has expanded its targeting focus to target European organizations in the U.K., Germany, Italy, and South Africa. These efforts have been complemented by a “rapid operational tempo” and a continually evolving malware arsenal comprising known families like ValleyRAT (aka Winos 4.0) and Atlas RAT (aka AtlasCross RAT),…

Chaotic Eclipse, the security researcher behind the recently disclosed Windows flaws, YellowKey and GreenPlasma, has released a proof-of-concept (PoC) for a Windows privilege escalation zero-day flaw that grants attackers SYSTEM privileges on fully patched Windows systems. Codenamed MiniPlasma, the vulnerability impacts “cldflt.sys,” which refers to the Windows Cloud Files Mini Filter Driver,

At least three major energy solution and renewable energy companies have nearly 50 vulnerabilities — many of them “basic” mistakes — indicating a lack of developed cybersecurity safeguards.

The North Korean threat group also leveraged Comebacker backdoor, Blindingcan RAT, and info stealer Infohook in its recent attacks.