Today, I noticed increased scans for the VMWare Hyprid Cloud Extension (HCX) “sessions” endpoint. These endpoints are sometimes associated with exploit attempts for various VMWare vulnerabilities to determine if the system is running the extensions or to gather additional information…
Category: SANS Internet Storm Center, InfoCON: green
Scans for VMWare Hybrid Cloud Extension (HCX) API (Brutefording Credentials?), (Wed, Mar 12th)
Today, I noticed increased scans for the VMWare Hyprid Cloud Extension (HCX) “sessions” endpoint. These endpoints are sometimes associated with exploit attempts for various VMWare vulnerabilities to determine if the system is running the extensions or to gather additional information…
ISC Stormcast For Wednesday, March 12th, 2025 https://isc.sans.edu/podcastdetail/9360, (Wed, Mar 12th)
This post doesn’t have text content, please click on the link below to view the original article. This article has been indexed from SANS Internet Storm Center, InfoCON: green Read the original article: ISC Stormcast For Wednesday, March 12th, 2025…
Microsoft Patch Tuesday: March 2025, (Tue, Mar 11th)
The March patch Tuesday looks like a fairly light affair, with only 51 vulnerabilities total and only six rated as critical. However, this patch Tuesday also includes six patches for already exploited, aka “0-Day” vulnerabilities. None of the already exploited…
ISC Stormcast For Tuesday, March 11th, 2025 https://isc.sans.edu/podcastdetail/9358, (Tue, Mar 11th)
This post doesn’t have text content, please click on the link below to view the original article. This article has been indexed from SANS Internet Storm Center, InfoCON: green Read the original article: ISC Stormcast For Tuesday, March 11th, 2025…
Shellcode Encoded in UUIDs, (Mon, Mar 10th)
I returned from another FOR610[1] class last week in London. One key tip I give to my students is to keep an eye on “strange” API calls. In the Windows ecosystem, Microsoft offers tons of API calls to developers. The…
ISC Stormcast For Monday, March 10th, 2025 https://isc.sans.edu/podcastdetail/9356, (Mon, Mar 10th)
This post doesn’t have text content, please click on the link below to view the original article. This article has been indexed from SANS Internet Storm Center, InfoCON: green Read the original article: ISC Stormcast For Monday, March 10th, 2025…
Commonly Probed Webshell URLs, (Sun, Mar 9th)
Looking over some weblogs on my way back from class in Baltimore, I feel a reminder is appropriate that (a) weblogs are still a thing and (b) what some of the common webshells are that attackers are looking for. This…
ISC Stormcast For Friday, March 7th, 2025 https://isc.sans.edu/podcastdetail/9354, (Fri, Mar 7th)
This post doesn’t have text content, please click on the link below to view the original article. This article has been indexed from SANS Internet Storm Center, InfoCON: green Read the original article: ISC Stormcast For Friday, March 7th, 2025…
ISC Stormcast For Thursday, March 6th, 2025 https://isc.sans.edu/podcastdetail/9352, (Thu, Mar 6th)
This post doesn’t have text content, please click on the link below to view the original article. This article has been indexed from SANS Internet Storm Center, InfoCON: green Read the original article: ISC Stormcast For Thursday, March 6th, 2025…
DShield Traffic Analysis using ELK, (Thu, Mar 6th)
Using the Kibana interface, sometimes it can be difficult to find traffic of interest since there can be so much of it. The 3 logs used for traffic analysis are cowrie, webhoneypot and the firewall logs. Other options to add…
ISC Stormcast For Wednesday, March 5th, 2025 https://isc.sans.edu/podcastdetail/9350, (Wed, Mar 5th)
This post doesn’t have text content, please click on the link below to view the original article. This article has been indexed from SANS Internet Storm Center, InfoCON: green Read the original article: ISC Stormcast For Wednesday, March 5th, 2025…
Romanian Distillery Scanning for SMTP Credentials, (Tue, Mar 4th)
Lately, attackers have gotten more creative and aggressive in trying to find various credential files on exposed web servers. Our “First Seen” page each day shows many new versions of scans for secrets files like “.env”. This article has…
Tool update: mac-robber.py, (Tue, Mar 4th)
Just a quick update. I fixed a big bug in my mac-robber.py script about 2 weeks ago, but realized I hadn't published a diary about it. I didn't go back and figure out how this one slipped in because I'm…
ISC Stormcast For Tuesday, March 4th, 2025 https://isc.sans.edu/podcastdetail/9348, (Tue, Mar 4th)
This post doesn’t have text content, please click on the link below to view the original article. This article has been indexed from SANS Internet Storm Center, InfoCON: green Read the original article: ISC Stormcast For Tuesday, March 4th, 2025…
Mark of the Web: Some Technical Details, (Mon, Mar 3rd)
The Mark of the Web (MoTW) is file metadata in Windows that marks a file that was obtained from an untrusted source. This article has been indexed from SANS Internet Storm Center, InfoCON: green Read the original article: Mark of…
ISC Stormcast For Monday, March 3rd, 2025 https://isc.sans.edu/podcastdetail/9346, (Mon, Mar 3rd)
This post doesn’t have text content, please click on the link below to view the original article. This article has been indexed from SANS Internet Storm Center, InfoCON: green Read the original article: ISC Stormcast For Monday, March 3rd, 2025…
Wireshark 4.4.5 Released, (Sun, Mar 2nd)
Wireshark release 4.4.5 was released soon after 4.4.4 : it fixes a bug that makes Wireshark crash when clicking on a column title/header. This article has been indexed from SANS Internet Storm Center, InfoCON: green Read the original article: Wireshark…
ISC Stormcast For Friday, February 28th, 2025 https://isc.sans.edu/podcastdetail/9344, (Fri, Feb 28th)
This post doesn’t have text content, please click on the link below to view the original article. This article has been indexed from SANS Internet Storm Center, InfoCON: green Read the original article: ISC Stormcast For Friday, February 28th, 2025…
Njrat Campaign Using Microsoft Dev Tunnels, (Thu, Feb 27th)
I spotted new Njrat[1] samples that (ab)use the Microsoft dev tunnels[2] service to connect to their C2 servers. This is a service that allows developers to expose local services to the Internet securely for testing, debugging, and collaboration. It provides…