Microsoft Patch Tuesday 2023 Year in Review
December 12, 2023Microsoft addressed over 900 CVEs as part of Patch Tuesday releases in 2023, including over 20 zero-day vulnerabilities.
Microsoft’s December 2023 Patch Tuesday Addresses 33 CVEs (CVE-2023-36019)
December 12, 2023Microsoft addresses 33 CVEs in its December 2023 Patch Tuesday release, with no zero-day vulnerabilities disclosed this month.
CVE-2023-4966 (CitrixBleed): Invalidate Active or Persistent Sessions To Prevent Further Compromise
December 6, 2023Patching CitrixBleed isn’t enough; organizations need to invalidate active or persistent session tokens as the these tokens can be used to compromise networks and bypass authentication measures including multifactor authentication
Frequently Asked Questions for CitrixBleed (CVE-2023-4966)
November 20, 2023Frequently asked questions relating to a critical vulnerability in Citrix NetScaler that has been under active exploitation for over a month, including by ransomware groups.
Microsoft’s November 2023 Patch Tuesday Addresses 57 CVEs (CVE-2023-36025)
November 14, 2023Microsoft addresses 57 CVEs, including three zero-day vulnerabilities that were exploited in the wild.
CVE-2023-22518: Critical Atlassian Confluence Data Center and Server Improper Authorization Vulnerability
November 3, 2023Atlassian warns of public vulnerability details for a critical flaw in Confluence Data Center and Server, as its CISO urges organizations to apply patches immediately.
CVE-2023-46747: Critical Authentication Bypass Vulnerability in F5 BIG-IP
October 27, 2023A critical authentication bypass vulnerability in F5’s BIG-IP could allow remote, unauthenticated attackers to execute system commands. Organizations are encouraged to apply patches as soon as possible.
Oracle October 2023 Critical Patch Update Addresses 176 CVEs
October 18, 2023Oracle addresses 176 CVEs in its fourth quarterly update of 2023 with 387 patches, including 46 critical updates.
CVE-2023-4966: Citrix NetScaler ADC and NetScaler Gateway Information Disclosure Exploited in the Wild
October 18, 2023A critical information disclosure vulnerability in Citrix NetScaler Application Delivery Controller (ADC) and NetScaler Gateway has been exploited in the wild as a zero-day vulnerability. Organizations are urged to patch immediately.
CVE-2023-20198: Zero-Day Vulnerability in Cisco IOS XE Exploited in the Wild
October 16, 2023A maximum severity CVSS 10 zero-day vulnerability in Cisco IOS XE has been exploited in the wild. Organizations should apply the mitigation steps from Cisco as soon as possible until patches are released.
Microsoft’s October 2023 Patch Tuesday Addresses 103 CVEs (CVE-2023-36563, CVE-2023-41763)
October 10, 2023Microsoft addresses 103 CVEs including two vulnerabilities that were exploited in the wild.
CVE-2023-38545, CVE-2023-38546: Frequently Asked Questions for New Vulnerabilities in curl
October 4, 2023Frequently asked questions relating to two vulnerabilities patched in curl version 8.4.0