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Bleeping Computer
Today, Five Eyes cybersecurity agencies warned critical infrastructure network defenders of an increased risk that Russia-backed hacking groups could target organizations within and outside Ukraine's borders. [...]
Krebs on Secuity
Conti -- one of the most ruthless and successful Russian ransomware groups -- publicly declared during the height of the COVID-19 pandemic that it would refrain from targeting healthcare providers. But new information confirms this pledge was always a lie, and that Conti has launched more than 200 attacks against hospitals and other healthcare facilities since first surfacing in 2018 under the name "Ryuk."
The Hacker News
A crimeware-related threat actor known as Haskers Gang has released an information-stealing malware called ZingoStealer for free on, allowing other criminal groups to leverage the tool for nefarious purposes. "It features the ability to steal sensitive information from victims and can download additional malware to infected systems," Cisco Talos researchers Edmund Brumaghin and Vanja Svajcer
ZDNet Security
Two particular ransomware groups have been very busy- but there are other ransomware threats out there too.
Bleeping Computer
A joint cybersecurity advisory issued by CISA, NSA, FBI, and the Department of Energy (DOE) warns of government-backed hacking groups being able to hijack multiple industrial control system (ICS) and supervisory control and data acquisition (SCADA) devices. [...]
The Register
Trend Micro says vulnerable systems in Singapore have been compromised There has been a land rush of sorts among threat groups trying to use the discovered in the open-source Spring Framework last month, and now researchers at Trend Micro are saying it's being actively exploited to execute the Mirai botnet.… vulnerability
Krebs on Secuity
The U.S. Federal Bureau of Investigation (FBI) says it has disrupted a giant botnet built and operated by a Russian government intelligence unit known for launching destructive cyberattacks against energy infrastructure in the United States and Ukraine. Separately, law enforcement agencies in the U.S. and Germany moved to decapitate "Hydra," a billion-dollar Russian darknet drug bazaar that also helped to launder the profits of multiple Russian ransomware groups.
The Register
Cicada's months-long global espionage campaign marks an expansion of team's capabilities A China-backed crew is said to be running a global espionage campaign against governments, religious groups, and non-governmental organizations (NGOs) by, in some cases, possibly exploiting a vulnerability in Microsoft Exchange servers.…
Krebs on Secuity
Many organizations are already struggling to combat cybersecurity threats from ransomware purveyors and state-sponsored hacking groups, both of which tend to take days or weeks to pivot from an opportunistic malware infection to a full blown data breach. But few organizations have a playbook for responding to the kinds of virtual "smash and grab" attacks we've seen recently from LAPSUS$, a juvenile data extortion group whose short-lived, low-tech and remarkably effective tactics are putting some of the world's biggest corporations on edge.
The Hacker News
Threat actor groups like Wizard Spider and Sandworm have been wreaking havoc over the past few years – developing and deploying cybercrime tools like Conti, Trickbot, and Ryuk ransomware. Most recently, Sandworm (suspected to be a Russian cyber-military unit) unleashed cyberattacks against Ukranian infrastructure targets. To ensure cybersecurity providers are battle ready, MITRE Engenuity uses