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Bleeping Computer
Microsoft announced the public preview of a new Defender for IoT feature that helps analyze the firmware of embedded Linux devices like routers for security vulnerabilities and common weaknesses. [...]
Krebs on Security
Researchers this month uncovered a two-year-old Linux-based remote access trojan dubbed AVrecon that enslaves Internet routers into botnet that bilks online advertisers and performs password-spraying attacks. Now new findings reveal that AVrecon is the malware engine behind a 12-year-old service called SocksEscort, which rents hacked residential and small business devices to cybercriminals looking to hide their true location online.
Check Point Research
For the latest discoveries in cyber research for the week of 24th July, please download our Threat_Intelligence Bulletin TOP ATTACKS AND BREACHES Check Point Harmony Endpoint and Threat Emulation provide protection against this threat (Ransomware.Win.Snatch) Check Point Harmony Endpoint and Threat Emulation provide protection against these threats (Ransomware.Win.BlackCat, Ransomware.Win.Clop, Ransomware_Linux_Clop) VULNERABILITIES AND PATCHES Citrix has […] The post appeared first on . 24th July – Threat Intelligence Report Check Point Research
The Hacker News
A new fileless attack dubbed PyLoose has been observed striking cloud workloads with the goal of delivering a cryptocurrency miner, new findings from Wiz reveal. "The attack consists of Python code that loads an XMRig Miner directly into memory using memfd, a known Linux fileless technique," security researchers Avigayil Mechtinger, Oren Ofer, and Itamar Gilad said. "This is the first publicly
Bleeping Computer
An increasing number of ransomware operations are adopting the leaked Babuk ransomware source code to create Linux encryptors targeting VMware ESXi servers. [...]
The Hacker News
Cybersecurity researchers have uncovered weaknesses in a software implementation of the Border Gateway Protocol (BGP) that could be weaponized to achieve a denial-of-service (DoS) condition on vulnerable BGP peers. The three vulnerabilities reside in version 8.4 of FRRouting, a popular open source internet routing protocol suite for Linux and Unix platforms. It's currently used by several
Krebs on Secuity
We learned some remarkable new details this week about the recent supply-chain attack on VoIP software provider 3CX, a complex, lengthy intrusion that has the makings of a cyberpunk spy novel: North Korean hackers using legions of fake executive accounts on LinkedIn to lure people into opening malware disguised as a job offer; malware targeting Mac and Linux users working at defense and cryptocurrency firms; and software supply-chain attacks nested within earlier supply chain attacks.
The Hacker News
Microsoft on Thursday flagged a cross-platform botnet that's primarily designed to launch distributed denial-of-service (DDoS) attacks against private Minecraft servers. Called MCCrash, the botnet is characterized by a unique spreading mechanism that allows it to propagate to Linux-based devices despite originating from malicious software downloads on Windows hosts. "The botnet spreads by
The Register
Used by millions – and the first official finished version The ClamAV command-line virus scanner used on many Linux boxes has attained an important-looking milestone release: version 1.0.0.…
The Hacker News
The operators of the RansomExx ransomware have become the latest to develop a new variant fully rewritten in the Rust programming language, following other strains like BlackCat, Hive, and Luna. The latest version, dubbed RansomExx2 by the threat actor known as Hive0091 (aka DefrayX), is primarily designed to run on the Linux operating system, although it's expected that a Windows version will