

SANS Internet Stormcenter Daily Cyber Security Podcast (Stormcast)
Johannes B. Ullrich
A brief daily summary of what is important in information security. The podcast is published every weekday and designed to get you ready for the day with a brief, usually 5 minute long, summary of current network security related events. The content is late breaking, educational and based on listener input as well as on input received by the SANS Internet Stormcenter. You may submit questions and comments via our contact form at https://isc.sans.edu/contact.html .
Episodes
Mentioned books

Mar 22, 2023 • 6min
ISC StormCast for Wednesday, March 22nd, 2023
String Obfuscation: Character Pair Reversal
https://isc.sans.edu/diary/String%20Obfuscation%3A%20Character%20Pair%20Reversal/29654
Windows 11 Snipping Tool Privacy Bug
https://www.bleepingcomputer.com/news/microsoft/windows-11-snipping-tool-privacy-bug-exposes-cropped-image-content/
Malicious .Net Packages
https://jfrog.com/blog/attackers-are-starting-to-target-net-developers-with-malicious-code-nuget-packages/
Spring Framework Vulnerability
https://spring.io/blog/2023/03/20/spring-framework-6-0-7-and-5-3-26-fix-cve-2023-20860-and-cve-2023-20861
Snappy Vulnerability
https://github.com/KnpLabs/snappy/security/advisories/GHSA-gq6w-q6wh-jggc

Mar 21, 2023 • 5min
ISC StormCast for Tuesday, March 21st, 2023
From Phishing Kit to Telegram ... or Not
https://isc.sans.edu/diary/From%20Phishing%20Kit%20To%20Telegram...%20or%20Not!/29650
Emotet uses OneNote
https://cofense.com/blog/emotet-sending-malicious-emails-after-three-month-hiatus/
WSUS Update
https://learn.microsoft.com/en-us/windows-server/administration/windows-server-update-services/plan/plan-your-wsus-deployment#uup-considerations
DOTRUNPEX .Net Injector
https://research.checkpoint.com/2023/dotrunpex-demystifying-new-virtualized-net-injector-used-in-the-wild/

Mar 20, 2023 • 7min
ISC StormCast for Monday, March 20th, 2023
Old Backdoor, New Obfuscation
https://isc.sans.edu/diary/Old%20Backdoor%2C%20New%20Obfuscation/29646
Samsung Exynos Chip Vulnerability
https://googleprojectzero.blogspot.com/2023/03/multiple-internet-to-baseband-remote-rce.html
Android Image Cropping Problem
https://twitter.com/ItsSimonTime/status/1636857478263750656/photo/1
https://acropalypse.app/
Bitwarden Pins
https://ambiso.github.io/bitwarden-pin/

Mar 17, 2023 • 7min
ISC StormCast for Friday, March 17th, 2023
Simple Shellcode Dissection
https://isc.sans.edu/diary/Simple%20Shellcode%20Dissection/29642
Threat Actors Exploit Progress Telerik Vulnerablity
https://www.cisa.gov/news-events/cybersecurity-advisories/aa23-074a
Abusing Adobe Acrobat Sign to Distribute Malware
https://blog.avast.com/adobe-acrobat-sign-malware
Zoom Patches
https://explore.zoom.us/en/trust/security/security-bulletin/
Array Networks Advisory
https://support.arraynetworks.net/prx/001/http/supportportal.arraynetworks.net/documentation/FieldNotice/Array_Networks_Security_Advisory_for_Remote_Code_Execution_Vulnerability_AG.pdf
Aruba Patches
https://www.arubanetworks.com/support-services/security-bulletins/

Mar 16, 2023 • 7min
ISC StormCast for Thursday, March 16th, 2023
IPFS Phishing and the need for correctly set HTTP security headers
https://isc.sans.edu/diary/IPFS%20phishing%20and%20the%20need%20for%20correctly%20set%20HTTP%20security%20headers/29638
Exploiting CVE-2023-23397: Microsoft Outlook Elevation of Privilege Vulnerability
https://www.mdsec.co.uk/2023/03/exploiting-cve-2023-23397-microsoft-outlook-elevation-of-privilege-vulnerability/
CVE-2023-23415 ICMP RCE
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-23415
Chromium Certificate Proposals
https://www.chromium.org/Home/chromium-security/root-ca-policy/moving-forward-together/

Mar 15, 2023 • 6min
ISC StormCast for Wednesday, March 15th, 2023
Microsoft Patch Tuesday
https://isc.sans.edu/diary/Microsoft%20March%202023%20Patch%20Tuesday/29634
Adobe Cold Fusion and Magento (Adobe Commerce) patches
https://helpx.adobe.com/security/products/magento/apsb23-17.html
https://helpx.adobe.com/security/products/coldfusion/apsb23-25.html
SAP Patches
https://www.sap.com/documents/2022/02/fa865ea4-167e-0010-bca6-c68f7e60039b.html
Firefox Patches
https://www.mozilla.org/en-US/security/advisories/mfsa2023-09/

Mar 14, 2023 • 5min
ISC StormCast for Tuesday, March 14th, 2023
SVB Scams and New Domain Registrations
https://isc.sans.edu/diary/Incoming%20Silicon%20Valley%20Bank%20Related%20Scams/29630
CISA Adds Older PLEX and VMWare Vulnerablities to Known-Exploited List
https://www.bleepingcomputer.com/news/security/cisa-warns-of-actively-exploited-plex-bug-after-lastpass-breach/
FortiOS Vulnerability Exploited
https://www.fortiguard.com/psirt/FG-IR-22-369

Mar 13, 2023 • 6min
ISC StormCast for Monday, March 13th, 2023
AsynRAT Trojan - Bill Payment (Pago de la factura)
https://isc.sans.edu/diary/AsynRAT+Trojan+Bill+Payment+Pago+de+la+factura/29626
Mirai Payload Generator
https://isc.sans.edu/diary/Overview%20of%20a%20Mirai%20Payload%20Generator/29624
Multi-Technology Script Leading to Browser Hijacking
https://isc.sans.edu/diary/Multi-Technology%20Script%20Leading%20to%20Browser%20Hijacking/29620
OneNote will warn users of embeded content
https://www.microsoft.com/en-us/microsoft-365/roadmap?filters=OneNote%2CIn%20development&searchterms=122277
Google Removing Chrome Cleanup Tool
https://security.googleblog.com/2023/03/thank-you-and-goodbye-to-chrome-cleanup.html

Mar 10, 2023 • 6min
ISC StormCast for Friday, March 10th, 2023
Suspected Chinese Campaign to Persist on SonicWall Devices
https://www.mandiant.com/resources/blog/suspected-chinese-persist-sonicwall
Old Cyber Gang Uses New Crypted - ScrubCrypt
https://www.fortinet.com/blog/threat-research/old-cyber-gang-uses-new-crypter-scrubcrypt
Home Assistant Supervisor Security Vulnerability
https://www.home-assistant.io/blog/2023/03/08/supervisor-security-disclosure/
Fake ChatGPT Chrome Extensions
https://www.helpnetsecurity.com/2023/03/09/fake-chatgpt-extension/
Criminals Steal Crytocurrency through Play-to-Earn Games
https://www.ic3.gov/Media/Y2023/PSA230309

Mar 9, 2023 • 6min
ISC StormCast for Thursday, March 9th, 2023
Increase in exploits against Joomla (CVE-2023-23752)
https://isc.sans.edu/diary/Increase%20in%20exploits%20agains%20Joomla%20%28CVE-2023-23752%29/29614
Jenkins RCE Vulnerability
https://blog.aquasec.com/jenkins-server-vulnerabilities
Bitwarden: The Curious Use-Case of Password Pilfering
https://flashpoint.io/blog/bitwarden-password-pilfering/
FortiOS Vulnerabilities
https://www.fortiguard.com/psirt/FG-IR-23-001
Veeam Backup Vulnerabilities
https://www.veeam.com/kb4245