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From Perfctl to InfoStealer, (Wed, Oct 9th)
A few days ago, a new stealthy malware targeting Linux hosts made a lot of noise: perfctl[1]. The malware has been pretty well analyzed and I won’t repeat what has been already disclosed. I found a
Continue ReadingISC Stormcast For Wednesday, October 9th, 2024 https://isc.sans.edu/podcastdetail/9172, (Wed, Oct 9th)
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Continue ReadingMicrosoft Patch Tuesday – October 2024, (Tue, Oct 8th)
Microsoft today released patches for 117 vulnerabilities. Three additional vulnerabilities apply to Chromium/Edge. Another three vulnerabilities are rated critical. Five of the vulnerabilities were disclosed before today. Two vulnerabilities were not only disclosed but also exploited,
Continue ReadingISC Stormcast For Tuesday, October 8th, 2024 https://isc.sans.edu/podcastdetail/9170, (Tue, Oct 8th)
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Continue ReadingmacOS Sequoia: System/Network Admins, Hold On!, (Mon, Oct 7th)
It's always tempting to install the latest releases of your preferred software and operating systems. After all, that's the message we pass to our beloved users: "Patch, patch, and patch again!". Last week, I was teaching
Continue ReadingISC Stormcast For Monday, October 7th, 2024 https://isc.sans.edu/podcastdetail/9168, (Mon, Oct 7th)
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Continue ReadingSurvey of CUPS exploit attempts, (Fri, Oct 4th)
It is about a week since the release of the four CUPS remote code execution vulnerabilities. After the vulnerabilities became known, I configured one of our honeypots that watches a larger set of IPs to specifically
Continue ReadingISC Stormcast For Friday, October 4th, 2024 https://isc.sans.edu/podcastdetail/9166, (Fri, Oct 4th)
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Continue ReadingISC Stormcast For Thursday, October 3rd, 2024 https://isc.sans.edu/podcastdetail/9164, (Thu, Oct 3rd)
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