SANS Stormcast Thursday July 3rd, 2025: sudo problems; polymorphic zip files; cisco vulnerablity (#)
SANS Internet Storm Center's Daily Network Security News Podcast
Release Date: 07/02/2025
SANS Stormcast Wednesday, August 13th, 2025: Microsoft Patch Tuesday; libarchive vulnerability upgrade; Adobe Patches (#)
SANS Internet Storm Center's Daily Network Security News Podcast
SANS Stormcast Wednesday, August 13th, 2025: Microsoft Patch Tuesday; libarchive vulnerability upgrade; Adobe Patches Microsoft Patch Tuesday https://isc.sans.edu/diary/Microsoft%20August%202025%20Patch%20Tuesday/32192 https://cymulate.com/blog/zero-click-one-ntlm-microsoft-security-patch-bypass-cve-2025-50154/ libarchive Vulnerability A libarchive vulnerability patched in June was upgraded from a low CVSS score to a critical one. Libarchive is used by compression software across various operating systems, making this a difficult vulnerability to patch...
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SANS Stormcast Tuesday, August 12th, 2025: Erlang OTP SSH Exploits (Palo Alto Networks); Winrar Exploits; Netscaler Exploits; OpenSSH Pushing PQ Crypto; (#)
SANS Internet Storm Center's Daily Network Security News Podcast
SANS Stormcast Tuesday, August 12th, 2025: Erlang OTP SSH Exploits (Palo Alto Networks); Winrar Exploits; Netscaler Exploits; OpenSSH Pushing PQ Crypto; Erlang OTP SSH Exploits A recently patched and easily exploited vulnerability in Erlang/OTP SSH is being exploited. Palo Alto collected some of the details about this exploit activity that they observed. https://unit42.paloaltonetworks.com/erlang-otp-cve-2025-32433/ WinRAR Exploited WinRAR vulnerabilities are actively being exploited by a number of threat actors. The vulnerability allows for the creation of arbitrary files as the archive is...
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SANS Stormcast Monday, August 11th, 2025: Fake Tesla Preorders; Bad USB Cameras; Win-DoS Epidemic (#)
SANS Internet Storm Center's Daily Network Security News Podcast
SANS Stormcast Monday, August 11th, 2025: Fake Tesla Preorders; Bad USB Cameras; Win-DoS Epidemic Google Paid Ads for Fake Tesla Websites Someone is setting up fake Tesla lookalike websites that attempt to collect credit card data from unsuspecting users trying to preorder Tesla products. https://isc.sans.edu/diary/Google%20Paid%20Ads%20for%20Fake%20Tesla%20Websites/32186 Compromising USB Devices for Persistent Stealthy Access USB devices, like Linux-based web cams, can be compromised to emulate malicious USB devices like keyboards that inject malicious commands....
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SANS Stormcast Friday, August 8th, 2025:: ASN43350 Mass Scans; HTTP1.1 Must Die; Hyprid Exchange Vuln; Sonicwall Update; SANS.edu Research: OSS Security and Shifting Left (#)
SANS Internet Storm Center's Daily Network Security News Podcast
SANS Stormcast Friday, August 8th, 2025:: ASN43350 Mass Scans; HTTP1.1 Must Die; Hyprid Exchange Vuln; Sonicwall Update; SANS.edu Research: OSS Security and Shifting Left Mass Internet Scanning from ASN 43350 Our undergraduate intern Duncan Woosley wrote up aggressive scans from ASN 43350 https://isc.sans.edu/diary/Mass+Internet+Scanning+from+ASN+43350+Guest+Diary/32180/#comments HTTP/1.1 Desync Attacks Portswigger released details about new types of HTTP/1.1 desync attacks it uncovered. These attacks are particularly critical for organizations using middleboxes to translate from HTTP/2 to...
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SANS Stormcast Thursday, August 7th, 2025: Sextortion Update; Adobe and Trend Micro release emergency patches (#)
SANS Internet Storm Center's Daily Network Security News Podcast
SANS Stormcast Thursday, August 7th, 2025: Sextortion Update; Adobe and Trend Micro release emergency patches Do Sextortion Scams Still Work in 2025? Jan looked at recent sextortion emails to check if any of the crypto addresses in these emails received deposits. Sadly, some did, so these scams still work. https://isc.sans.edu/diary/Do%20sextortion%20scams%20still%20work%20in%202025%3F/32178 Akira Ransomware Group’s use of Drivers Guidepoint Security observed the Akira ransomware group using specific legitimate drivers for privilege escalation...
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SANS Stormcast Wednesday, August 6th, 2025: Machinekeys and VIEWSTATEs; Perplexity Unethical Learning; SonicWall Updates (#)
SANS Internet Storm Center's Daily Network Security News Podcast
SANS Stormcast Wednesday, August 6th, 2025: Machinekeys and VIEWSTATEs; Perplexity Unethical Learning; SonicWall Updates Stealing Machinekeys for fun and profit (or riding the SharePoint wave) Bojan explains in detail how .NET uses Machine Keys to protect the VIEWSTATE, and how to abuse the VIEWSTATE for code execution if the Machine Keys are lost. https://isc.sans.edu/diary/Stealing%20Machine%20Keys%20for%20fun%20and%20profit%20%28or%20riding%20the%20SharePoint%20wave%29/32174 Perplexity is using stealth, undeclared crawlers to evade website no-crawl directives Perplexity will change its User...
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SANS Stormcast Tuesday, August 05, 2025: Daily Trends Report; NVidia Triton RCE; Cursor AI Misconfiguration (#)
SANS Internet Storm Center's Daily Network Security News Podcast
SANS Stormcast Tuesday, August 05, 2025: Daily Trends Report; NVidia Triton RCE; Cursor AI Misconfiguration Daily Trends Report A new trends report will bring you daily data highlights via e-mail. https://isc.sans.edu/diary/New%20Feature%3A%20Daily%20Trends%20Report/32170 NVidia Triton RCE Wiz found an interesting information leakage vulnerability in NVidia’s Triton servers that can be leveraged to remote code execution. https://www.wiz.io/blog/nvidia-triton-cve-2025-23319-vuln-chain-to-ai-server Cursor AI MCP Vulnerability An attacker could abuse negligent Cursor MCP configurations to...
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SANS Stormcast Sunday, August 03, 2025: Legacy Protocols; Sonicwall SSL VPN Possible 0-Day; (#)
SANS Internet Storm Center's Daily Network Security News Podcast
SANS Stormcast Sunday, August 03, 2025: Legacy Protocols; Sonicwall SSL VPN Possible 0-Day; Scans for pop3user with guessable password A particular IP assigned to a network that calls itself “Unmanaged” has been scanning telnet/ssh for a user called “pop3user” with passwords “pop3user” or “123456”. I assume they are looking for legacy systems that either currently run pop3 or ran pop3 in the past, and left the user enabled. https://isc.sans.edu/diary/Legacy%20May%20Kill/32166 Possible Sonicwall SSL VPN 0-Day Arcticwolf observed compromised Sonicwall SSL VPN devices used by the...
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SANS Stormcast Friday, August 1st, 2025: Scattered Spider Domains; Excel Blocking Dangerous Links; CISA Releasing Thorium Platform (#)
SANS Internet Storm Center's Daily Network Security News Podcast
SANS Stormcast Friday, August 1st, 2025: Scattered Spider Domains; Excel Blocking Dangerous Links; CISA Releasing Thorium Platform Scattered Spider Related Domain Names A quick demo of our domain feeds and how they can be used to find Scattered Spider related domains https://isc.sans.edu/diary/Scattered+Spider+Related+Domain+Names/32162 Excel External Workbook Links to Blocked File Types Will Be Disabled by Default Excel will discontinue allowing links to dangerous file types starting as early as October....
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SANS Stormcast Thursday July 31st, 2025: Firebase Security; WebKit Vuln Exploited; Scattered Spider Update (#)
SANS Internet Storm Center's Daily Network Security News Podcast
SANS Stormcast Thursday July 31st, 2025: Firebase Security; WebKit Vuln Exploited; Scattered Spider Update Securing Firebase: Lessons Re-Learned from the Tea Breach Inspried by the breach of the Tea app, Brendon Evans recorded a video to inform of Firebase security issues https://isc.sans.edu/diary/Securing%20Firebase%3A%20Lessons%20Re-Learned%20from%20the%20Tea%20Breach/32158 WebKit Vulnerability Exploited before Apple Patch A WebKit vulnerablity patched by Apple yesterday has already been exploited in Google Chrome. Google noted the exploit with its patch for the same vulnerability in...
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