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Kremlin-Backed APT28 Targets Polish Institutions in Large-Scale Malware Campaign

Kremlin-Backed APT28 Targets Polish Institutions in Large-Scale Malware Campaign

May 09, 2024 Mobile Security / Cyber Attack
Polish government institutions have been targeted as part of a large-scale malware campaign orchestrated by a Russia-linked nation-state actor called  APT28 . "The campaign sent emails with content intended to arouse the recipient's interest and persuade him to click on the link," the computer emergency response team, CERT Polska,  said  in a Wednesday bulletin. Clicking on the link redirects the victim to the domain run.mocky[.]io, which, in turn, is used to redirect to another legitimate site named webhook[.]site, a  free service  that allows developers to inspect data that's being sent via a webhook, in an effort to evade detection. The next step involves the download of a ZIP archive file from webhook[.]site, which contains the Windows Calculator binary that masquerades as a JPG image file ("IMG-238279780.jpg.exe"), a hidden batch script file, and another hidden DLL file ("WindowsCodecs.dll"). Should a victim run the application, the malic
Russian Hackers May Have Targeted Ukrainian Telecoms with Upgraded 'AcidPour' Malware

Russian Hackers May Have Targeted Ukrainian Telecoms with Upgraded 'AcidPour' Malware

Mar 22, 2024 Linux / Cyber Warfare
The data wiping malware called  AcidPour  may have been deployed in attacks targeting four telecom providers in Ukraine, new findings from SentinelOne show. The cybersecurity firm also confirmed connections between the malware and AcidRain, tying it to threat activity clusters associated with Russian military intelligence. "AcidPour's expanded capabilities would enable it to better disable embedded devices including networking, IoT, large storage (RAIDs), and possibly ICS devices running Linux x86 distributions," security researchers Juan Andres Guerrero-Saade and Tom Hegel  said . AcidPour is a variant of  AcidRain , a wiper that was used to render Viasat KA-SAT modems operable at the onset of the Russo-Ukrainian war in early 2022 and cripple Ukraine's military communications. It also builds upon the latter's features, while targeting Linux systems running on x86 architecture. AcidRain, on the other hand, is compiled for MIPS architecture. Where AcidRain w
Why SaaS Security is Suddenly Hot: Racing to Defend and Comply

Why SaaS Security is Suddenly Hot: Racing to Defend and Comply

Jun 13, 2024SaaS Security / Shadow IT
Recent supply chain cyber-attacks are prompting cyber security regulations in the financial sector to tighten compliance requirements, and other industries are expected to follow. Many companies still don't have efficient methods to manage related time-sensitive SaaS security and compliance tasks. Free SaaS risk assessment tools are an easy and practical way to bring visibility and initial control to SaaS sprawl and Shadow AI. These tools now offer incremental upgrades , helping security professionals meet their company budget or maturity level.  Regulatory pressure, SaaS and AI proliferation, and increased risk of breaches or data leaks through 3rd party apps, make SaaS security one of the hottest areas for practitioners to learn and adopt. New regulations will require robust third-party SaaS risk lifecycle management that begins with SaaS service discovery and third-party risk management (TPRM) and ends with the requirement from CISOs to report incidents in their supply chain
Major Cyber Attack Paralyzes Kyivstar - Ukraine's Largest Telecom Operator

Major Cyber Attack Paralyzes Kyivstar - Ukraine's Largest Telecom Operator

Dec 13, 2023 Cyber Attack / Geopolitics
Ukraine's biggest telecom operator Kyivstar has  become  the victim of a " powerful hacker attack ," disrupting customer access to mobile and internet services. "The cyberattack on Ukraine's #Kyivstar telecoms operator has impacted all regions of the country with high impact to the capital, metrics show, with knock-on impacts reported to air raid alert network and banking sector as work continues to restore connectivity," NetBlocks  said  in a series of posts on X (formerly Twitter). Kyivstar, which is owned by Dutch-domiciled multinational telecommunication services company VEON,  serves  nearly 25 million mobile subscribers and more than 1 million home internet customers. The company said the attack was "a result of" the war with Russia and that it has notified law enforcement and special state services. While Kyivstar is working to restore the services, the internet watchdog noted that the telco is largely offline. That said, Kyivstar has yet t
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