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Talos EMEA monthly update: Business email compromise

The latest edition of the Talos EMEA Monthly Update is available now on Cisco.com and Cisco's YouTube page. You can also view the episode in its entirety above. For June, Hazel and Martin got together to discuss business email compromise. BEC has quickly become the most lucrative attack vector for... [[ This is only the beginning! Please visit the blog for the complete entry ]]

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Threat Advisory: Atlassian Confluence zero-day vulnerability under active exploitation

Cisco Talos is monitoring reports of an actively exploited zero-day vulnerability in Confluence Data Center and Server. Confluence is a Java-based corporate Wiki employed by numerous enterprises. At this time, it is confirmed that all supported versions of Confluence are affected by this... [[ This is only the beginning! Please visit the blog for the complete entry ]]

Threat Roundup for May 27 to June 3

Today, Talos is publishing a glimpse into the most prevalent threats we've observed between May 27 and June 3. As with previous roundups, this post isn't meant to be an in-depth analysis. Instead, this post will summarize the threats we've observed by highlighting key behavioral characteristics,... [[ This is only the beginning! Please visit the blog for the complete entry ]]

Threat Source newsletter (June 2, 2022) — An RSA Conference primer

By Jon Munshaw.  Welcome to this week’s edition of the Threat Source newsletter.  Many of you readers may be gearing up for a West Coast swing over the next few weeks through San Francisco and Las Vegas for RSA and Cisco Live, respectively. And we’re right behind you!   Talos... [[ This is only the beginning! Please visit the blog for the complete entry ]]

Threat Advisory: Zero-day vulnerability in Microsoft diagnostic tool MSDT could lead to code execution

A recently discovered zero-day vulnerability in the Microsoft Windows Support Diagnostic Tool (MSDT) made headlines over the past few days. CVE-2022-30190, also known under the name "Follina," exists when MSDT is called using the URL protocol from an application, such as Microsoft Office, Microsoft... [[ This is only the beginning! Please visit the blog for the complete entry ]]

Researcher Spotlight: Martin Lee, EMEAR lead, Talos Strategic Communications

Who knew you could connect Moses to threat intelligence?  By Jon Munshaw.  When the security community usually thinks about the origins of cybersecurity and threat intelligence, the conversation may quickly center around the codebreakers in World War II or the Creeper software developed... [[ This is only the beginning! Please visit the blog for the complete entry ]]

Threat Roundup for May 20 to May 27

Today, Talos is publishing a glimpse into the most prevalent threats we've observed between May 20 and May 27. As with previous roundups, this post isn't meant to be an in-depth analysis. Instead, this post will summarize the threats we've observed by highlighting key behavioral characteristics,... [[ This is only the beginning! Please visit the blog for the complete entry ]]

Threat Source newsletter (May 26, 2022) — BlackByte adds itself to the grocery list of big game hunters

By Jon Munshaw.  Welcome to this week’s edition of the Threat Source newsletter.  Given the recent tragedies in the U.S., I don’t feel it’s appropriate to open by being nostalgic or trying to be witty — let’s just stick to some security news this week.    The one big... [[ This is only the beginning! Please visit the blog for the complete entry ]]

Vulnerability Spotlight: Vulnerabilities in Open Automation Software Platform could lead to information disclosure, denial of service

Jared Rittle of Cisco Talos discovered these vulnerabilities. Blog by Jon Munshaw.  Cisco Talos recently discovered eight vulnerabilities in the Open Automation Software Platform that could allow an adversary to carry out a variety of malicious actions, including improperly authenticating into... [[ This is only the beginning! Please visit the blog for the complete entry ]]

Threat Roundup for May 13 to May 20

Today, Talos is publishing a glimpse into the most prevalent threats we've observed between May 13 and May 20. As with previous roundups, this post isn't meant to be an in-depth analysis. Instead, this post will summarize the threats we've observed by highlighting key behavioral characteristics,... [[ This is only the beginning! Please visit the blog for the complete entry ]]