Pierluigi Paganini
December 25, 2022
Experts warn of a critical Linux Kernel vulnerability (CVSS score of 10) impacting SMB servers that can lead to remote code execution. A critical Linux kernel vulnerability (CVSS score of 10) exposes SMB servers with ksmbd enabled to hack. KSMBD is a Linux kernel server that implements SMB3 protocol in kernel space for sharing files […]
Pierluigi Paganini
December 07, 2022
Researchers discovered a new Go-based botnet called Zerobot that exploits two dozen security vulnerabilities IoT devices. Fortinet FortiGuard Labs researchers have discovered a new Go-based botnet called Zerobot that spreads by exploiting two dozen security vulnerabilities in the internet of things (IoT) devices and other applications. “This botnet, known as Zerobot, contains several modules, including self-replication, attacks for different protocols, […]
Pierluigi Paganini
December 05, 2022
A critical stack-based buffer overflow bug, tracked as CVE-2022-23093, in the ping service can allow to take over FreeBSD systems. The maintainers of the FreeBSD operating system released updates to address a critical flaw, tracked as CVE-2022-23093, in the ping module that could be potentially exploited to gain remote code execution. The ping utility allows testing the […]
Pierluigi Paganini
December 03, 2022
Qualys researchers demonstrated how to chain a new Linux flaw with two other two issues to gain full root privileges on an impacted system. Researchers at the Qualys’ Threat Research Unit demonstrated how to chain a new Linux vulnerability, tracked as CVE-2022-3328, with two other flaws to gain full root privileges on an affected system. The […]
Pierluigi Paganini
October 21, 2022
CISA added a Linux kernel vulnerability, tracked as CVE-2021-3493, to its Known Exploited Vulnerabilities Catalog. The U.S. Cybersecurity and Infrastructure Security Agency (CISA) this week added a Linux kernel vulnerability, tracked as CVE-2021-3493, to its Known Exploited Vulnerabilities Catalog. According to Binding Operational Directive (BOD) 22-01: Reducing the Significant Risk of Known Exploited Vulnerabilities, FCEB agencies have to address the […]
Pierluigi Paganini
October 13, 2022
Experts discovered a new attack framework, including a C2 tool dubbed Alchimist, used in attacks against Windows, macOS, and Linux systems. Researchers from Cisco Talos discovered a new, previously undocumented attack framework that included a C2 dubbed Alchimist. The framework is likely being used in attacks aimed at Windows, macOS, and Linux systems. The experts […]
Pierluigi Paganini
October 06, 2022
A bug in Linux Kernel 5.19.12 that was released at the end of September 2022 can potentially damage the displays of Intel laptops. Linux users reported the displays of their Intel laptops rapidly blinking, flickering, and showing white flashes after upgrading to Linux kernel version 5.19.12. Linux expert Ville Syrjäl pointed out that the anomalous […]
Pierluigi Paganini
October 04, 2022
Researchers link recently discovered Linux ransomware Cheerscrypt to the China-linked cyberespionage group DEV-0401. Researchers at cybersecurity firm Sygnia attributed the recently discovered Linux ransomware Cheerscrypt to the China-linked cyber espionage group Bronze Starlight (aka DEV-0401, APT10) Bronze Starlight, has been active since mid-2021, in June researchers from Secureworks reported that the APT group is deploying […]
Pierluigi Paganini
August 22, 2022
Researchers shared details of an eight-year-old flaw dubbed DirtyCred, defined as nasty as Dirty Pipe, in the Linux kernel. Researchers from Northwestern University (Zhenpeng Lin | PhD Student,Yuhang Wu | PhD Student, Xinyu Xing | Associate Professor) disclosed an eight-year-old security vulnerability in the Linux kernel, dubbed DirtyCred, which they defined “as nasty as Dirty Pipe.” The Dirty Pipe flaw, tracked […]
Pierluigi Paganini
August 15, 2022
Security Researchers discovered a new PyPI Package designed to drop fileless cryptominer to Linux systems. Sonatype researchers have discovered a new PyPI package named ‘secretslib‘ that drops fileless cryptominer to the memory of Linux machine systems. The package describes itself as “secrets matching and verification made easy,” it has a total of 93 downloads since […]
Cyber Crime / November 30, 2023
