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ISC Stormcast For Friday, November 7th, 2025 https://isc.sans.edu/podcastdetail/9690, (Fri, Nov 7th)
(c) SANS Internet Storm Center. https://isc.sans.edu Creative Commons Attribution-Noncommercial 3.0 United States License.
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![Binary Breadcrumbs: Correlating Malware Samples with Honeypot Logs Using PowerShell [Guest Diary], (Wed, Nov 5th)](/wp-content/uploads/2025/11/David_Hammond_pic1-mzej7f.png)
Binary Breadcrumbs: Correlating Malware Samples with Honeypot Logs Using PowerShell [Guest Diary], (Wed, Nov 5th)
[This is a Guest Diary by David Hammond, an ISC intern as part of the SANS.edu BACS program] My last college credit on my way to earning a bachelor’s degree was an internship opportunity at the Internet Storm Center. A great opportunity, but one that required the care and feeding of a honeypot. The day…
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ISC Stormcast For Thursday, November 6th, 2025 https://isc.sans.edu/podcastdetail/9688, (Thu, Nov 6th)
(c) SANS Internet Storm Center. https://isc.sans.edu Creative Commons Attribution-Noncommercial 3.0 United States License.
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Updates to Domainname API, (Wed, Nov 5th)
For several years, we have offered a “new domain” list of recently registered (or, more accurately, recently discovered) domains. This list is offered via our API (https://isc.sans.edu/api). However, the size of the list has been causing issues, resulting in a “cut-off” list being returned. To resolve this issue, I updated the API call. It is…
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ISC Stormcast For Wednesday, November 5th, 2025 https://isc.sans.edu/podcastdetail/9686, (Wed, Nov 5th)
(c) SANS Internet Storm Center. https://isc.sans.edu Creative Commons Attribution-Noncommercial 3.0 United States License.
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Apple Patches Everything, Again, (Tue, Nov 4th)
Apple released its expected set of operating system upgrades. This is a minor feature upgrade that also includes fixes for 110 different vulnerabilities. As usual for Apple, many of the vulnerabilities affect multiple operating systems. None of the vulnerabilities is marked as already exploited. Apple only offers very sparse vulnerability descriptions. Here are some vulnerabilities…
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ISC Stormcast For Tuesday, November 4th, 2025 https://isc.sans.edu/podcastdetail/9684, (Tue, Nov 4th)
(c) SANS Internet Storm Center. https://isc.sans.edu Creative Commons Attribution-Noncommercial 3.0 United States License.
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XWiki SolrSearch Exploit Attempts (CVE-2025-24893) with link to Chicago Gangs/Rappers, (Mon, Nov 3rd)
XWiki describes itself as “The Advanced Open-Source Enterprise Wiki” and considers itself an alternative to Confluence and MediaWiki. In February, XWiki released an advisory (and patch) for an arbitrary remote code execution vulnerability. Affected was the SolrSearch component, which any user, even with minimal “Guest” privileges, can use. The advisory included PoC code, so it is…
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ISC Stormcast For Monday, November 3rd, 2025 https://isc.sans.edu/podcastdetail/9682, (Mon, Nov 3rd)
(c) SANS Internet Storm Center. https://isc.sans.edu Creative Commons Attribution-Noncommercial 3.0 United States License.
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Scans for Port 8530/8531 (TCP). Likely related to WSUS Vulnerability CVE-2025-59287, (Sun, Nov 2nd)
Sensors reporting firewall logs detected a significant increase in scans for port 8530/TCP and 8531/TCP over the course of last week. Some of these reports originate from Shadowserver, and likely other researchers, but there are also some that do not correspond to known research-related IP addresses. CVE-2025-59287 is exploited by connecting to affected WSUS servers…
