Collaborate Disseminate
I have added daemonlogger [1] for packet capture and Arkime [2] to visualize the packets captured by my DShield sensor and started noticing this activity that so far only gone to TCP/8090 which is URL and base64 encoded. The DShield sensor started capturing this activity on the 12 February 2024 inbound from various IPs from various locations.
Continue reading Scanning for Confluence CVE-2022-26134, (Fri, Mar 1st)
(c) SANS Internet Storm Center. https://isc.sans.edu Creative Commons Attribution-Noncommercial 3.0 United States License. Continue reading ISC Stormcast For Thursday, February 29th, 2024 https://isc.sans.edu/podcastdetail/8874, (Thu, Feb 29th)
[This is a Guest Diary by John Moutos, an ISC intern as part of the SANS.edu Bachelor's Degree in Applied Cybersecurity (BACS) program [1].
My Google skills let me down this morning, attempting to figure out which vulnerability is exactly being exploited by these “forgotuserpassword.action” scans. Maybe someone else can help me out here. Based on the scans, I do not believe this is a “normal” password reset vulnerability. Atlassian&#;x26;#;39;s Confluence is one suspect using a URL scheme like this, but there may be others. Here are some of the URLs:
Continue reading Exploit Attempts for Unknown Password Reset Vulnerability, (Wed, Feb 28th)
(c) SANS Internet Storm Center. https://isc.sans.edu Creative Commons Attribution-Noncommercial 3.0 United States License. Continue reading ISC Stormcast For Wednesday, February 28th, 2024 https://isc.sans.edu/podcastdetail/8872, (Wed, Feb 28th)
Last week, the US Department of Justice published a press release entitled “Justice Department Conducts Court-Authorized Disruption of Botnet Controlled by the Russian Federation’s Main Intelligence Directorate of the General Staff (GRU)” [1]. The disruption targeted a botnet built using the “Moobot” malware. According to the press release, this particular botnet focused on routers made by Ubiquity, using well-known default credentials.
Continue reading Take Downs and the Rest of Us: Do they matter?, (Tue, Feb 27th)
(c) SANS Internet Storm Center. https://isc.sans.edu Creative Commons Attribution-Noncommercial 3.0 United States License. Continue reading ISC Stormcast For Tuesday, February 27th, 2024 https://isc.sans.edu/podcastdetail/8870, (Tue, Feb 27th)
(c) SANS Internet Storm Center. https://isc.sans.edu Creative Commons Attribution-Noncommercial 3.0 United States License. Continue reading ISC Stormcast For Monday, February 26th, 2024 https://isc.sans.edu/podcastdetail/8868, (Mon, Feb 26th)
[This is a Guest Diary by Keegan Hamlin, an ISC intern as part of the SANS.edu BACS program]
Almost 2 years ago, a reader asked us about TCP connections they observed. The data of these TCP connections starts with “MGLNDD_”: “MGLNDD_* Scans“.