Cyber Security

How well do your Linux security practices stack up in today’s challenging operating environment? Are you following the correct processes to keep systems up-to-date and protected against the latest threats? Now you can find out thanks to research independently conducted by the Ponemon Institute. The research sponsored by TuxCare sought to understand better how organizations

An 18-month-long analysis of the PYSA ransomware operation has revealed that the cybercrime cartel followed a five-stage software development cycle from August 2020, with the malware authors prioritizing features to improve the efficiency of its workflows. This included a user-friendly tool like a full-text search engine to facilitate the extraction of metadata and enable the

The Computer Emergency Response Team of Ukraine (CERT-UA) has warned of a new wave of social engineering campaigns delivering IcedID malware and leveraging Zimbra exploits with the goal of stealing sensitive information. Attributing the IcedID phishing attacks to a threat cluster named UAC-0041, the agency said the infection sequence begins with an email containing a

Google on Thursday shipped emergency patches to address two security issues in its Chrome web browser, one of which it says is being actively exploited in the wild. Tracked as CVE-2022-1364, the tech giant described the high-severity bug as a case of type confusion in the V8 JavaScript engine. Clément Lecigne of Google’s Threat Analysis

Cloud computing and virtualization technology firm VMWare on Thursday rolled out an update to resolve a critical security flaw in its Cloud Director product that could be weaponized to launch remote code execution attacks. The issue, assigned the identifier CVE-2022-22966, has a CVSS score of 9.1 out of a maximum of 10. VMware credited security

With the ongoing conflict in Eurasia, cyberwarfare is inevitably making its presence felt. The fight is not only being fought on the fields. There is also a big battle happening in cyberspace. Several cyber-attacks have been reported over the past months. Notably, cyber attacks backed by state actors are becoming prominent. There have been reports

Java is a very versatile programming language. From Android apps to Oracle databases, it can be used to power a wide range of software and systems. As with most technical skills, the best way to learn Java is through building your own projects. But you can definitely speed things up with high-quality training. The Complete

The U.S. Treasury Department has implicated the North Korea-backed Lazarus Group (aka Hidden Cobra) in the theft of $540 million from video game Axie Infinity’s Ronin Network last month. On Thursday, the Treasury tied the Ethereum wallet address that received the stolen funds to the threat actor and sanctioned the funds by adding the address

Cloud-based repository hosting service GitHub on Friday revealed that it discovered evidence of an unnamed adversary capitalizing on stolen OAuth user tokens to unauthorizedly download private data from several organizations. “An attacker abused stolen OAuth user tokens issued to two third-party OAuth integrators, Heroku and Travis-CI, to download data from dozens of organizations, including NPM,”

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

As many as five security vulnerabilities have been addressed in Aethon Tug hospital robots that could enable remote attackers to seize control of the devices and interfere with the timely distribution of medication and lab samples. “Successful exploitation of these vulnerabilities could cause a denial-of-service condition, allow full control of robot functions, or expose sensitive

Cisco has released patches to contain a critical security vulnerability affecting the Wireless LAN Controller (WLC) that could be abused by an unauthenticated, remote attacker to take control of an affected system. Tracked as CVE-2022-20695, the issue has been rated 10 out of 10 for severity and enables an adversary to bypass authentication controls and

Cybersecurity researchers have disclosed a now-fixed security flaw in the Rarible non-fungible token (NFT) marketplace that, if successfully exploited, could have led to account takeover and theft of cryptocurrency assets. “By luring victims to click on a malicious NFT, an attacker can take full control of the victim’s crypto wallet to steal funds,” Check Point

A U.S. court has sentenced former Ethereum developer Virgil Griffith to five years and three months in prison and pay a $100,000 fine for conspiring with North Korea to help use cryptocurrencies to circumvent sanctions imposed on the country. “There is no question North Korea poses a national security threat to our nation, and the

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

Extended detection and response (XDR) is expected to be the future of cybersecurity, merging security technologies with the evolving approach to the way we do cybersecurity. And while many organizations are scrambling to integrate XDR into their cybersecurity strategies – even more are still trying to figure out what XDR really is and if it’s

The Chinese-backed Hafnium hacking group has been linked to a piece of a new malware that’s used to maintain persistence on compromised Windows environments. The threat actor is said to have targeted entities in the telecommunication, internet service provider and data services sectors from August 2021 to February 2022, expanding from the initial victimology patterns

Microsoft’s Patch Tuesday updates for the month of April have addressed a total of 128 security vulnerabilities spanning across its software product portfolio, including Windows, Defender, Office, Exchange Server, Visual Studio, and Print Spooler, among others. 10 of the 128 bugs fixed are rated Critical, 115 are rated Important, and three are rated Moderate in