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CVE-2021-38647 (OMIGOD): Critical Flaw Leaves Azure Linux VMs Vulnerable to Remote Code Execution

Agents installed by default on Azure Linux virtual machines are vulnerable to a remote code execution flaw that can be exploited with a single request. Background On September 14, researchers at...

 Satnam Narang
September 17, 2021

Microsoft’s September 2021 Patch Tuesday Addresses 60 CVEs (CVE-2021-40444)

Microsoft addresses 60 CVEs in its September 2021 Patch Tuesday release, along with patches for a critical vulnerability in its MSHTML (Trident) engine that was first disclosed in an out-of-band...

Security Response Team
September 14, 2021

Security Defined As Code - Why Tenable has entered into an agreement to acquire Accurics

Tenable has entered into an agreement to acquire Accurics. Learn more.

 Renaud Deraison
September 13, 2021

How to Talk to the Board About Zero Trust

Framing zero trust as a cybersecurity strategy for reducing business risk is a surefire way to get your executive leadership to take notice. It's no secret that CISOs and other cybersecurity leaders...

 John Kindervag
September 9, 2021

CVE-2021-26084: Atlassian Confluence OGNL Injection Vulnerability Exploited in the Wild

Recently disclosed critical flaw in Atlassian Confluence Server is being exploited in the wild by attackers. Organizations should apply patches immediately. Background On August 25, Atlassian...

 Satnam Narang
September 7, 2021

Hold the Door: Why Organizations Need to Prioritize Patching SSL VPNs

Three critical SSL VPN vulnerabilities have become some of the most exploited by advanced persistent threat actors and ransomware groups. To effectively prioritize remediation efforts, defenders...

Security Response Team
August 25, 2021

The PrintNightmare Continues: Another Zero-Day in Print Spooler Awaits Patch (CVE-2021-36958)

Microsoft continues to work on securing Windows Print Spooler after several vulnerabilities have been disclosed. One remains unpatched, despite new limitations on Point and Print functionality....

 Claire Tills
August 19, 2021

One Year Later: What Can We Learn from Zerologon?

In a year of headline-making vulnerabilities and incidents, Zerologon (CVE-2020-1472) stands out due to its widespread adoption by threat actors and its checkered disclosure timeline. In our Threat...

 Claire Tills
August 11, 2021

Microsoft’s August 2021 Patch Tuesday Addresses 44 CVEs (CVE-2021-26424, CVE-2021-36948)

Microsoft addresses 44 CVEs in its August Patch Tuesday release, including two vulnerabilities publicly disclosed, and one zero-day exploited in the wild. 7Critical 37Important 0Moderate 0Low...

Security Response Team
August 10, 2021

ProxyShell: Attackers Actively Scanning for Vulnerable Microsoft Exchange Servers (CVE-2021-34473)

Three vulnerabilities from DEVCORE researcher Orange Tsai could be chained to achieve unauthenticated remote code execution. Attackers are searching for vulnerable instances to exploit. Update...

 Claire Tills
August 9, 2021

CVE-2021-22937: Remote Code Execution Patch Bypass in Pulse Connect Secure

Pulse Secure has patched CVE-2021-22937, a patch bypass for CVE-2020-8260, in its Connect Secure products. Background On August 2, Pulse Secure published an advisory and patches for several...

 Claire Tills
August 5, 2021

CVE-2021-1609: Critical Remote Code Execution Vulnerability in Cisco Small Business VPN Routers

Cisco releases patches for Critical vulnerabilities in its line of Small Business VPN Routers. Background On August 4, Cisco released several security advisories, including an advisory for two...

 Satnam Narang
August 5, 2021

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