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Apple has released emergency security updates today to fix two zero-day vulnerabilities previously exploited by attackers to hack iPhones, iPads, or Macs. Zero-day vulnerabilities are security flaws known by attackers or researchers before the software vendor has become aware or Read More …
Google has issued 11 security fixes for desktop Chrome, including one bug that has an exploit for it out in the wild. That high-severity vulnerability, tracked as CVE-2022-2856, is an improper input validation bug, and as per usual, Google doesn’t Read More …
Cisco Talos recently discovered three vulnerabilities in a library that works with the HDF5 file format that could allow an attacker to execute remote code on a targeted device. These issues arise in the libhdf5 gif2h5 tool that’s normally used Read More …
The Cybersecurity and Infrastructure Security Agency (CISA) and the Multi-State Information Sharing & Analysis Center (MS-ISAC) are publishing this joint Cybersecurity Advisory (CSA) in response to active exploitation of multiple Common Vulnerabilities and Exposures (CVEs) against Zimbra Collaboration Suite (ZCS), Read More …
Palo Alto Networks has released a security update to address a vulnerability in PAN-OS firewall configurations. A remote attacker could exploit this vulnerability to conduct a reflected denial-of service. CISA encourages users and administrators to review the Palo Alto Networks Read More …
Today is Microsoft’s August 2022 Patch Tuesday, and with it comes fixes for the actively exploited ‘DogWalk’ zero-day vulnerability and a total of 121 flaws. Seventeen of the 121 vulnerabilities fixed in today’s update are classified as ‘Critical’ as they Read More …
Researchers at Trellix have discovered a critical unauthenticated remote code execution (RCE) vulnerability impacting 29 models of the DrayTek Vigor series of business routers. The vulnerability is tracked as CVE-2022-32548 and carries a maximum CVSS v3 severity score of 10.0, Read More …
Cisco Talos recently discovered out-of-bounds read and buffer overflow vulnerabilities in ESTsecurity Corp.’s Alyac antivirus software that could cause a denial-of-service condition or arbitrary code execution. Alyac is an antivirus software developed for Microsoft Windows machines. TALOS-2022-1452 (CVE-2022-21147) is a Read More …
Software vulnerabilities remain a key avenue of initial access for attackers according to the 2022 Unit 42 Incident Response Report. While this underscores the need for organizations to operate with a well-defined patch management strategy, we’ve observed that attackers are Read More …
Rootkits are malware implants which burrow themselves in the deepest corners of the operating system. Although on paper they may seem attractive to attackers, creating them poses significant technical challenges and the slightest programming error has the potential to completely Read More …
