Security

Pierluigi Paganini January 28, 2022
NCSC warns UK entities of potential destructive cyberattacks from Russia

The UK’s National Cyber Security Centre (NCSC) urges organizations to improve cybersecurity due to the risk of imminent destructive cyberattacks from Russia-linked APT groups. The UK’s National Cyber Security Centre (NCSC) is urging organizations to improve their cybersecurity posture due to the imminent risk of destructive cyber-attacks from Russian state-sponsored threat actors after recent attacks […]

Pierluigi Paganini January 28, 2022
Experts devise a technique to bypass Microsoft Outlook Security feature

A researcher devised a technique to bypass a security feature of Microsoft Outlook and deliver a malicious link to the recipient. Reegun Richard Jayapaul, SpiderLabs lead threat architect at Trustwave, has devised a technique to bypass a security feature of Microsoft Outlook and deliver a malicious link to the recipient. While investigating a malware campaign, […]

Pierluigi Paganini January 27, 2022
A new highly evasive technique used to deliver the AsyncRAT Malware

Experts spotted a sophisticated malware campaign delivering the AsyncRAT trojan since September 2021. Researchers from Morphisec spotted a sophisticated phishing campaign delivering the AsyncRAT trojan since September 2021. The phishing messages use an html attachment disguised in the form of an order confirmation receipt (e.g., Receipt-<digits>.html). Experts pointed out the malware employed has the lowest […]

Pierluigi Paganini January 26, 2022
VMware urges customers to patch VMware Horizon servers against Log4j attacks

VMware released security patches to address critical Log4j security vulnerabilities in VMware Horizon servers targeted in ongoing attacks. VMware urges customers to patch critical Log4j security vulnerabilities impacting Internet-exposed VMware Horizon servers targeted in ongoing attacks. Searching for Internet-exposed VMware Horizon servers with Shodan, we can find tens of thousands of installs potentially exposed to […]

Pierluigi Paganini January 26, 2022
PwnKit: Local Privilege Escalation bug affects major Linux distros

A flaw in Polkit’s pkexec component, tracked as CVE-2021-4034 (PwnKit) can be exploited to gain full root privileges on major Linux distros. An attacker can exploit a vulnerability in Polkit’s pkexec component, tracked as CVE-2021-4034, that affects all major Linux distributions to gain full root privileges on the system. The good news is that this […]

Pierluigi Paganini January 26, 2022
PrinterLogic fixes high severity flaws in Printer Management Suite

PrinterLogic has addressed nine vulnerabilities in Web Stack and Virtual Appliance, including three high severity flaws. PrinterLogic has released security updates to address nine vulnerabilities in Web Stack and Virtual Appliance, the most severe ones, tracked as CVE-2021-42631, CVE-2021-42635, and CVE-2021-42638, are rated as high severity flaws (CVSS base score of 8.1). Below is the list […]

Pierluigi Paganini January 25, 2022
UK NCSC is going to release Nmap scripts to find unpatched vulnerabilities

The UK NCSC cybersecurity agency is going to release a collection of NMAP scripts that can allow defenders to find unpatched vulnerabilities. The United Kingdom’s National Cyber Security Centre (NCSC) announced the release of NMAP Scripting Engine scripts that can help defenders to scan their infrastructure to find and fix unpatched vulnerabilities impacting them. The […]

Pierluigi Paganini January 25, 2022
Attackers are actively targeting critical RCE bug in SonicWall Secure Mobile Access

Threat actors are actively exploiting a critical flaw (CVE-2021-20038) in SonicWall’s Secure Mobile Access (SMA) gateways addressed in December. Threat actors are actively exploiting a critical flaw, tracked as CVE-2021-20038, in SonicWall’s Secure Mobile Access (SMA) gateways addressed by the vendor in December. The vulnerability is an unauthenticated stack-based buffer overflow that was reported by […]

Pierluigi Paganini January 24, 2022
A flaw in Rust Programming language could allow to delete files and directories

The maintainers of the Rust programming language fixed a high-severity flaw that could allow attackers to delete files and directories from a vulnerable system. The maintainers of the Rust programming language have released a security update for a high-severity vulnerability, tracked as CVE-2022-21658. An attacker can trigger the vulnerability to delete files and directories from a vulnerable […]

Pierluigi Paganini January 24, 2022
F5 fixes 25 flaws in BIG-IP, BIG-IQ, and NGINX products

Cybersecurity provider F5 released security patches to address 25 vulnerabilities affecting its BIG-IP, BIG-IQ, and NGINX products. Cybersecurity firm F5 announced security patches for 25 vulnerabilities affecting its BIG-IP, BIG-IQ, and NGINX products. Most of the vulnerabilities (23) addressed by the company affect the BIG-IP application delivery controller (ADC), 13 of them have been rated […]