#The Hacker News

As many as 13 security vulnerabilities have been discovered in the Nucleus TCP/IP stack, a software library now maintained by Siemens and used in three billion operational technology and IoT devices that could allow for remote code execution, denial-of-service (DoS), and information leak. Collectively called "NUCLEUS:13," successful attacks abusing the flaws can "result in devices going offline

Cybersecurity researchers on Tuesday disclosed 14 critical vulnerabilities in the BusyBox Linux utility that could be exploited to result in a denial-of-service (DoS) condition and, in select cases, even lead to information leaks and remote code execution. The security weaknesses, tracked from CVE-2021-42373 through CVE-2021-42386, affect multiple versions of the tool ranging from 1.16-1.33.1,

Microsoft has released security updates as part of its monthly Patch Tuesday release cycle to address 55 vulnerabilities across Windows, Azure, Visual Studio, Windows Hyper-V, and Office, including fixes for two actively exploited zero-day flaws in Excel and Exchange Server that could be abused to take control of an affected system. Of the 55 glitches, six are rated Critical and 49 are rated as

No business is out of danger of cyberattacks today. However, specific industries are particularly at risk and a favorite of attackers. For years, the healthcare industry has taken the brunt of ransomware attacks, data breaches, and other cyberattacks. Why is the healthcare industry particularly at risk for a cyberattack? What are the unique challenges to cybersecurity in healthcare, and how can

Robinhood on Monday disclosed a security breach affecting approximately 7 million customers, roughly a third of its user base, that resulted in unauthorized access of personal information by an unidentified threat actor. The commission-free stock trading and investing platform said the incident happened "late in the evening of November 3," adding it's in the process of notifying affected users.

The U.S. government on Monday charged a Ukrainian suspect, arrested in Poland last month, with deploying REvil ransomware to target multiple businesses and government entities in the country, including perpetrating the attack against software company Kaseya, marking the latest action to crack down on the cybercrime group and curb further attacks. According to unsealed court documents,

The U.S. government on Monday charged a Ukrainian suspect, arrested in Poland last month, with deploying REvil ransomware to target multiple businesses and government entities in the country, including perpetrating the attack against software company Kaseya, marking the latest action to crack down on the cybercrime group and curb further attacks. According to unsealed court documents,

Romanian law enforcement authorities have announced the arrest of two individuals for their roles as affiliates of the REvil ransomware family, dealing a severe blow to one of the most prolific cybercrime gangs in history. The suspects are believed to have orchestrated more than 5,000 ransomware attacks and extorted close to $600,000 from victims, according to Europol. The arrests, which

In what's yet another instance of supply chain attack targeting open-source software repositories, two popular NPM packages with cumulative weekly downloads of nearly 22 million were found to be compromised with malicious code by gaining unauthorized access to the respective developer's accounts. The two libraries in question are "coa," a parser for command-line options, and "rc," a

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) is warning of critical vulnerabilities affecting Philips Tasy electronic medical records (EMR) system that could be exploited by remote threat actors to extract sensitive personal data from patient databases. "Successful exploitation of these vulnerabilities could result in patients' confidential data being exposed or extracted