QNAP warns of critical command injection flaws in QTS OS, apps

November 6, 2023 at 07:52AM QNAP Systems has issued security advisories regarding two critical command injection vulnerabilities in its QTS operating system and applications for network-attached storage (NAS) devices. The flaws, tracked as CVE-2023-23368 and CVE-2023-23369, can be exploited remotely by attackers. Multiple QTS versions are affected, but fixes are available for download. Admins are … Read more

Apache ActiveMQ Vulnerability Exploited as Zero-Day

November 4, 2023 at 12:30PM An Apache ActiveMQ vulnerability, CVE-2023-46604, was exploited maliciously prior to patch releases, according to Huntress. Thousands of vulnerable internet-exposed instances are still at risk. Evidence suggests the exploitation began as a zero-day on October 10, with attackers attempting to deliver HelloKitty ransomware. Users are urged to update ActiveMQ to versions … Read more

Atlassian Issues Second Warning on Potential Exploitation of Critical Confluence Flaw 

November 4, 2023 at 12:30PM Enterprise software maker Atlassian has issued a warning on a critical-severity vulnerability in Confluence Data Center and Confluence Server. The flaw, tracked as CVE-2023-22518, could result in severe data loss due to an improper authorization issue. Atlassian has released patches for the bug and urges organizations to apply them promptly. … Read more

Attackers Target Max-Severity Apache ActiveMQ Bug to Drop Ransomware

November 2, 2023 at 05:17PM More than 3,000 Apache ActiveMQ Servers are at risk of a critical remote code execution vulnerability. An attacker has already started targeting the vulnerability to deploy ransomware. The flaw allows remote attackers to execute arbitrary commands on affected systems. Proof-of-concept exploit code and details of the vulnerability are publicly available, … Read more

Critical Apache ActiveMQ flaw under attack by ‘clumsy’ ransomware crims

November 2, 2023 at 01:20PM Ransomware criminals are exploiting a severe vulnerability in Apache ActiveMQ, allowing for remote code execution. The developers released fixes for the affected versions, but many services remain unpatched, with China having the highest number of vulnerable services. The attacks are attributed to the HelloKitty ransomware family, known for targeting smaller … Read more

Your end-users are reusing passwords – that’s a big problem

November 2, 2023 at 10:11AM Password reuse is a dangerous vulnerability that IT teams struggle to detect. According to a TechRepublic survey, 53% of people admit to reusing passwords, making it easier for hackers to gain access. Verizon estimates that 86% of attacks start with compromised credentials. Organizations need to take steps to mitigate this … Read more

HelloKitty Ransomware Group Exploiting Apache ActiveMQ Vulnerability

November 2, 2023 at 05:30AM Researchers have identified a critical security flaw in the Apache ActiveMQ message broker service that could allow remote code execution. The flaw has been exploited to deploy HelloKitty ransomware on target systems. The vulnerability has a severity score of 10.0 and has been addressed in the latest ActiveMQ versions. Users … Read more

Hackers use Citrix Bleed flaw in attacks on govt networks worldwide

November 1, 2023 at 02:49PM Threat actors are targeting government, technical, and legal organizations globally by exploiting the ‘Citrix Bleed’ vulnerability (CVE-2023-4966) in Citrix NetScaler ADC and Gateway appliances. The attacks have been ongoing since August 2023 and involve credential theft and lateral movement. The attacks are difficult to detect due to limited forensic evidence. … Read more

Mass Exploitation of ‘Citrix Bleed’ Vulnerability Underway

November 1, 2023 at 10:23AM Thousands of Citrix NetScaler ADC and Gateway instances are vulnerable to a critical flaw, dubbed ‘Citrix Bleed’, that allows unauthenticated attackers to leak sensitive information. The vulnerability is actively being exploited by threat actors, including ransomware groups. Citrix has released patches, but roughly half of NetScaler customers have yet to … Read more

Alert: F5 Warns of Active Attacks Exploiting BIG-IP Vulnerability

November 1, 2023 at 02:11AM F5 has warned of active exploitation of a critical security flaw in BIG-IP, allowing attackers to execute arbitrary system commands. The vulnerability, tracked as CVE-2023-46747, affects several versions of the software. Additionally, F5 has observed threat actors using this vulnerability in conjunction with CVE-2023-46748, an authenticated SQL injection flaw. Users … Read more