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251–260 of 271 articles
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The Register
State-sponsored Bronze President group launches cyber-espionage malware campaign against notional ally China appears to be entering a raging cyber-espionage battle that's grown in line with Russia's unprovoked attack on Ukraine, deploying advanced malware on the computer systems of Russian officials.…
The Hacker News
A state-backed threat actor with ties to the Democratic People's Republic of Korea (DRPK) has been attributed to a spear-phishing campaign targeting journalists covering the country with the ultimate goal of deploying a backdoor on infected Windows systems. The intrusions, said to be the work of Ricochet Chollima, resulted in the deployment of a novel malware strain called GOLDBACKDOOR, an
The Register
Cyber-espionage gang using multiple variants of its custom backdoor to ensure persistence, Symantec warns A Russian-linked threat group that has almost exclusively targeted Ukraine since it first appeared on the scene in 2014 is deploying multiple variants of its malware payload on systems within the country.…
Dark Reading
Researchers should take extra care in deploying data-science applications to the cloud, as cybercriminals are already targeting popular data-science tools such as Jupyter Notebook.
The Hacker News
The U.S. government on Wednesday warned of nation-state actors deploying specialized malware to maintain access to industrial control systems (ICS) and supervisory control and data acquisition (SCADA) devices. "The APT actors have developed custom-made tools for targeting ICS/SCADA devices," multiple U.S. agencies said in an alert. "The tools enable them to scan for, compromise, and control
The Register
Miscreants Googled for post-intrusion tools before downloading them onto servers, PCs Lockbit ransomware operators spent nearly six months in a government agency's network, deleting logs and using Chrome to download hacking tools, before eventually deploying extortionware, according to Sophos threat researchers.…
The Register
Keksec malware used for DDoS attacks, may spread to cryptomining, Fortinet says A prolific threat group known for deploying distributed denial-of-service (DDoS) and cryptomining attacks is running a new botnet that is built using the Linux-based Gafgyt source code along with some code from the botnet malware.… Mirai
The Hacker News
Cybersecurity researchers have detailed a "simple but efficient" persistence mechanism adopted by a relatively nascent malware loader called Colibri, which has been observed deploying a Windows information stealer known as Vidar as part of a new campaign. "The attack starts with a malicious Word document deploying a Colibri bot that then delivers the Vidar Stealer," Malwarebytes Labs said in an
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
The Register
Threat groups deploying cryptominers, backdoors since late December, Sophos says VMware's Horizon virtualization platform has become an ongoing target of attackers exploiting the high-profile Log4j flaw to install backdoors and cryptomining malware.…