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Python has its pros and cons, but it's nonetheless used extensively. For example, Python is frequently used in data crunching tasks even when there are more appropriate languages to choose from. Why? Well, Python is relatively easy to learn. Someone with a science background can pick up Python much more quickly than, say, C. However, Python's inherent approachability also creates a couple of problems. Whenever Python is updated, it means a big refactoring workload, which often gets dealt with poorly – or not at all. That leads to poor performance and security vulnerabilities. But maybe there is a better way: a tool to keep your Python tasks running smoothly and securely day in, day out. Let's take a look. It's slow, but it does the job Python isn't the fastest language around, but despite its comparative disadvantages, you'll often see it used for intensive data crunching operations. Think machine learning, computer vision, or even pure math in high-perform...

Ukrainian radio operator TAVR Media on Thursday became the latest victim of a cyberattack, resulting in the broadcast of a fake message that President Volodymyr Zelenskyy was seriously ill. "Cybercriminals spread information that the President of Ukraine, Volodymyr Zelenskyy, is allegedly in intensive care, and his duties are performed by the Chairman of the Verkhovna Rada, Ruslan Stefanchuk," the State Service of Special Communications and Information Protection of Ukraine (SSSCIP)  said  in an update. The Kyiv-based holding company oversees nine major radio stations, including Hit FM, Radio ROKS, KISS FM, Radio RELAX, Melody FM, Nashe Radio, Radio JAZZ, Classic Radio, and Radio Bayraktar. In a separate post on Facebook, TAVR Media  disclosed  its servers and networks were targeted in a cyberattack and it's working to resolve the issue. The company also emphasized that "no information about the health problems of the President of Ukraine Volodymyr Zelenskyy is ...

The actively exploited but now-fixed Google Chrome zero-day flaw that came to light at the start of this month was weaponized by an Israeli spyware company and used in attacks targeting journalists in the Middle East. Czech cybersecurity firm Avast linked the exploitation to  Candiru  (aka Saito Tech), which has a history of  leveraging previously unknown flaws  to deploy a Windows malware dubbed DevilsTongue , a modular implant with  Pegasus -like capabilities. Candiru, along with NSO Group, Computer Security Initiative Consultancy PTE. LTD., and Positive Technologies, were  added to the entity list  by the U.S. Commerce Department in November 2021 for engaging in "malicious cyber activities." "Specifically, a large portion of the attacks took place in Lebanon, where journalists were among the targeted parties," security researcher Jan Vojtěšek, who reported the discovery of the flaw,  said  in a write-up. "We believe the attacks were hi...

A never-before-seen Linux malware has been dubbed a "Swiss Army Knife" for its modular architecture and its capability to install rootkits. This previously undetected Linux threat, called  Lightning Framework  by Intezer, is equipped with a plethora of features, making it one of the most intricate frameworks developed for targeting Linux systems. "The framework has both passive and active capabilities for communication with the threat actor, including opening up SSH on an infected machine, and a polymorphic malleable command and control configuration," Intezer researcher Ryan Robinson  said  in a new report published today. Central to the malware is a downloader ("kbioset") and a core ("kkdmflush") module, the former of which is engineered to retrieve at least seven different plugins from a remote server that are subsequently invoked by the core component. In addition, the downloader is also responsible for establishing the persistence of t...

A large software development company whose software is used by different state entities in Ukraine was at the receiving end of an "uncommon" piece of malware, new research has found. The malware, first observed on the morning of May 19, 2022, is a custom variant of the open source backdoor known as  GoMet  and is designed for maintaining persistent access to the network. "This access could be leveraged in a variety of ways including deeper access or to launch additional attacks, including the potential for software supply chain compromise," Cisco Talos  said  in a report shared with The Hacker News. Although there are no concrete indicators linking the attack to a single actor or group, the cybersecurity firm's assessment points to Russian nation-state activity. Public reporting into the use of GoMet in real-world attacks has so far uncovered only two documented cases to date: one in 2020, coinciding with the disclosure of  CVE-2020-5902 , a critical remot...

The advanced persistent threat (APT) actor tracked as Evilnum is once again exhibiting signs of renewed activity aimed at European financial and investment entities. "Evilnum is a backdoor that can be used for data theft or to load additional payloads," enterprise security firm Proofpoint  said  in a report shared with The Hacker News. "The malware includes multiple interesting components to evade detection and modify infection paths based on identified antivirus software." Targets include organizations with operations supporting foreign exchanges, cryptocurrency, and decentralized finance (DeFi). The latest spate of attacks are said to have commenced in late 2021. The findings also dovetail with a report from Zscaler last month that  detailed  low-volume targeted attack campaigns launched against companies in Europe and the U.K. Active since 2018,  Evilnum  is tracked by the wider cybersecurity community using the names TA4563 and DeathStalker, with ...

Typically, when threat actors look to infiltrate an organization's SaaS apps, they look to SaaS app misconfigurations as a means of entry. However, employees now use their personal devices, whether their phones or laptops, etc., to get their jobs done. If the device's hygiene is not up to par, it increases the risk for the organization and widens the attack surface for bad actors. And so, Endpoint (Device) Protection — through EDR, XDR, and vulnerability management solutions – has arisen as a critical factor in SaaS Security. The challenge in remediating the threats posed by endpoints and devices lies in the ability to correlate between the SaaS app users, their roles, and permissions with their associated devices' compliance and integrity levels. This end-to-end approach is what's needed for the organization to implement a holistic, zero-trust approach for their SaaS Security.  Not a simple feat, however, automated SaaS Security Posture Management solutions, like Ad...