Category: SANS Internet Storm Center, InfoCON: green

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, November 4th, 2025…

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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…

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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, November 3rd, 2025…

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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…

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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, October 31st, 2025…

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This week, I noticed some new HTTP request headers that I had not seen before: This article has been indexed from SANS Internet Storm Center, InfoCON: green Read the original article: X-Request-Purpose: Identifying “research” and bug bounty related scans?, (Thu,…

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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, October 30th, 2025…

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I've been doing Unix/Linux IR and Forensics for a long time. I logged into a Unix system for the first time in 1983. That's one of the reasons I love teaching FOR577[1], because I have stories that go back to…

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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, October 29th, 2025…

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While reviewing malicious messages that were delivered to our handler inbox over the past few days, I noticed that the “subject” of one phishing e-mail looked quite strange when displayed in the Outlook message list… This article has been indexed…

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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, October 28th, 2025…

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I was intrigued when Johannes talked about malware that uses BASE64 over DNS to communicate. Take a DNS request like this: label1.label2.tld. Labels in a request like this can only be composed with letters (not case-sensitive), digits and a hyphen…

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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, October 27th, 2025…

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When I have a binary file to analyze, I often use tools like 010 Editor or format-bytes.py (a tool I develop). Sometimes I also use Kaitai Struct. This article has been indexed from SANS Internet Storm Center, InfoCON: green Read…

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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, October 24th, 2025…

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Over the past two months, my outlook account has been receiving phishing email regarding cloud storage payments, mostly in French and some English with the usual warning such as the account is about to be locked, space is full, loss…

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Infostealers landscape exploded in 2024 and they remain a top threat today. If Windows remains a nice target (read: Attackers' favorite), I spotted an Infostealer targeting Android devices. This sounds logical that attackers pay attention to our beloved mobile devices…

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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, October 23rd, 2025…

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Starting yesterday, some of our honeypots received POST requests to “/cgi-bin/webctrl.cgi”, attempting to exploit an OS command injection vulnerability: This article has been indexed from SANS Internet Storm Center, InfoCON: green Read the original article: webctrl.cgi/Blue Angel Software Suite Exploit…

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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, October 22nd, 2025…

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