HTTP QUERY Method: The Grey Zone Between GET And POST., (Fri, Sep 18th)
In June 2026 the IETF published RFC 10008[1], defining a new HTTP method: "QUERY". The HTTP protocol faced already by changes (HTTP/2, HTTP/2) but it's the f...
SANS ISC
20 articles
ISC Stormcast For Friday, September 18th, 2026 https://isc.sans.edu/podcastdetail/10100, (Fri, Sep 18th)
LausivLoader analysis, or how to pass data between malware stages, (Thu, Sep 17th)
At the end of August, a malspam message was caught in the quarantine of a mail gateway operated by one of my customers. The message was not especially remark...
ISC Stormcast For Thursday, September 17th, 2026 https://isc.sans.edu/podcastdetail/10098, (Thu, Sep 17th)
Scans Targeting Hospitality Applications, (Wed, Sep 16th)
Earlier today, I noted an odd request showing up in our "First Seen" report:
ISC Stormcast For Wednesday, September 16th, 2026 https://isc.sans.edu/podcastdetail/10096, (Wed, Sep 16th)
MacOS 27 - First Boot, (Tue, Sep 15th)
I have not done this type of diary in a while: What traffic will you see from a system on boot, before a user logs in? I just took a quick look at macOS 27 "...
ISC Stormcast For Tuesday, September 15th, 2026 https://isc.sans.edu/podcastdetail/10094, (Tue, Sep 15th)
Apple Updates Everything, (Mon, Sep 14th)
Today, Apple released its annual update across all its operating systems. With that, Apple not only released new features but also patched 261 different vuln...
ISC Stormcast For Monday, September 14th, 2026 https://isc.sans.edu/podcastdetail/10092, (Mon, Sep 14th)
The Self-Expanding Stolen Inference Supply Chain: An AI Agent Harvesting and Re-Serving LLM Access, (Fri, Sep 11th)
I identified an attacker using a semi-autonomous coding agent to run an offensive operation: finding poorly secured LLM resale gateways, acquiring API access...
ISC Stormcast For Friday, September 11th, 2026 https://isc.sans.edu/podcastdetail/10090, (Fri, Sep 11th)
Redtail Payload Analysis [Guest Diary], (Wed, Sep 9th)
[This is a Guest Diary by Aaron Ng, an ISC intern as part of the SANS.
ISC Stormcast For Thursday, September 10th, 2026 https://isc.sans.edu/podcastdetail/10088, (Thu, Sep 10th)
Scans for Proxmox Servers, (Wed, Sep 9th)
About a week ago, Proxmox published an advisory revealing a vulnerability in older versions of Proxmox VE, its flagship Virtual Environment product. The vuln...
ISC Stormcast For Wednesday, September 9th, 2026 https://isc.sans.edu/podcastdetail/10086, (Wed, Sep 9th)
September 2026 Microsoft Patch Tuesday, (Tue, Sep 8th)
This month, Microsoft released patches for a record-breaking 973 vulnerabilities, including 113 rated critical. It is by far the largest Patch Tuesday to dat...
ISC Stormcast For Tuesday, September 8th, 2026 https://isc.sans.edu/podcastdetail/10084, (Tue, Sep 8th)
Critical MikroTik Vulnerability - Patch Now, (Sun, Sep 6th)
Mikrotik released a patch late last week for an already-exploited vulnerability. The vulnerability allows an SSH authentication bypass and is already being e...
numbat - AI agent observability, (Fri, Sep 4th)
Enterprises face an unmanaged crisis of AI agent and MCP server sprawl, characterized by rapid, decentralized proliferation of autonomous agents, protocol co...