[Guest Diary] Hunting for SharePoint In-Memory ToolShell Payloads, (Tue, Dec 2nd)
[This is a Guest Diary by James Woodworth, an ISC intern as part of the SANS.edu Bachelor’s...
Read More[This is a Guest Diary by James Woodworth, an ISC intern as part of the SANS.edu Bachelor’s...
Read MoreWe continue to encounter high-profile vulnerabilities that relate to how URL mapping (or “aliases”) interac|zsh:1: parse error near `&’ ts with URL-based access control. Last week, we wrote about the Oracle...
Read MoreWireshark release 4.6.1 fixes 2 vulnerabilities and 20 bugs. Didier Stevens Senior handler blog.DidierStevens.com (c) SANS Internet Storm Center. https://isc.sans.edu Creative Commons Attribution-Noncommercial 3.0 United...
Read MoreYARA-X’s 1.10.0 release brings a new command: fix warnings. If you have a rule that would...
Read MoreFrom time to time, it can be instructive to look at generic phishing messages that are delivered...
Read MoreSearchlight Cyber today released a blog detailing CVE-2025-61757, a vulnerability they reported to Oracle. Oracle released a patch for the vulnerability as part of its October Critical Patch Update, which was released on October...
Read MoreWhen people discuss the security implications of Unicode, International Domain Names (IDNs) are often highlighted as a risk. However, while visible and often talked about, IDNs are probably not what you should really worry about...
Read MoreIntroduction Today’s diary is an example of KongTuke activity using fake CAPTCHA pages for a...
Read MoreIn diary entry “Formbook Delivered Through Multiple Scripts”, Xavier mentions that the following line: Nestlers= array(79+1,79,80+7,60+9,82,83,72,69,76,76) decodes to the string POWERSHELL. My tool numbers-to-hex.py...
Read MoreThe finger.exe command is used in ClickFix attacks. finger is a very old UNIX command, that was converted to a Windows executable years ago, and is part of Windows since then. In the ClickFix attacks, it is used to retrieve a...
Read MoreThe SANS Holiday Hack Challenge™ 2025 is available. (c) SANS Internet Storm Center. https://isc.sans.edu Creative Commons Attribution-Noncommercial 3.0 United States License.
Read MoreLike many have reported, we too noticed exploit attempts for CVE-2025-64446 in our honeypots. These are POST requests to this path: With this User Agent String: And this is the data of the POST request: This creates a new admin...
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