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 .

ISC StormCast for Wednesday, December 20th, 2023

December 19, 2023 6:11 5.5 MB Downloads: 0

What are they looking for? Scans for OpenID Connect Configuration https://isc.sans.edu/diary/What%20are%20they%20looking%20for%3F%20Scans%20for%20OpenID%20Connect%20Configuration%20%28Update%3A%20CitrixBleed%29/30498 Terrapin Attack Against SSH https://terrapin-attack.com/TerrapinAttack.pdf ALPHV/Blackcat Ransomware Disrupted and Decryptor Available https://www.justice.gov/opa/pr/justice-department-disrupts-prolific-alphvblackcat-ransomware-variant

ISC StormCast for Tuesday, December 19th, 2023

December 18, 2023 6:10 5.49 MB Downloads: 0

SMTP Smuggling - Spoofing E-Mails Worldwide https://sec-consult.com/blog/detail/smtp-smuggling-spoofing-e-mails-worldwide/ Ledger Supply Chain Attack https://www.ledger.com/blog/a-letter-from-ledger-chairman-ceo-pascal-gauthier-regarding-ledger-connect-kit-exploit December Windows 11 Patch Breacks Wi-Fi Connectivity https://www.bleepingcomputer.com/news/microsoft/decembers-windows-11-kb5033375-update-breaks-wi-fi-connectivity/

ISC StormCast for Monday, December 18th, 2023

December 17, 2023 10:19 8.98 MB Downloads: 0

An Example of a RocketMQ Exploit Scanner https://isc.sans.edu/diary/An%20Example%20of%20RocketMQ%20Exploit%20Scanner/30492 C# Payload Phoning to a Cobalt Strike Server https://isc.sans.edu/diary/CSharp%20Payload%20Phoning%20to%20a%20CobaltStrike%20Server/30490 3CX SQL Injection Vulnerability https://www.3cx.com/blog/news/sql-database-integration/ QNAP Viostor 0-Day Vulnerablity https://www.akamai.com/blog/security-research/qnap-viostor-zero-day-vulnerability-spreading-mirai-patched PFSense Vulnerability https://www.sonarsource.com/blog/pfsense-vulnerabilities-sonarcloud/ SANS Holiday Hack Challenge https://sans.org/holidayhack

ISC StormCast for Friday, December 15th, 2023

December 14, 2023 5:23 4.83 MB Downloads: 0

T-shooting Terraform for DShield Honeypot in Azure https://isc.sans.edu/diary/T-shooting%20Terraform%20for%20DShield%20Honeypot%20in%20Azure%20%5BGuest%20Diary%5D/30484 Ubiquity Unifi Cameras Visible in Wrong Account https://community.ui.com/questions/Bug-Fix-Cloud-Access-Misconfiguration/fe8d4479-e187-4471-bf95-b2799183ceb7 Zoom Vulnerabilities and VISS https://viss.zoom.com/specifications https://www.zoom.com/en/trust/security-bulletin/ Squid Denial of Service Vulnerability https://www.zoom.com/en/trust/security-bulletin/

ISC StormCast for Thursday, December 14th, 2023

December 13, 2023 5:09 4.64 MB Downloads: 0

Malicious Python Script with a TCL/TK GUI https://isc.sans.edu/diary/Malicious%20Python%20Script%20with%20a%20TCL%20TK%20GUI/30478 Adobe Updates https://helpx.adobe.com/security/security-bulletin.html TeamCity Exploited https://www.cisa.gov/news-events/cybersecurity-advisories/aa23-347a Sophos Firewall Exploit for EOL Devices CVE-2022-3236 https://www.sophos.com/en-us/security-advisories/sophos-sa-20220923-sfos-rce

ISC StormCast for Wednesday, December 13th, 2023

December 12, 2023 6:03 5.38 MB Downloads: 0

Microsoft Patch Tuesday https://isc.sans.edu/diary/Microsoft%20Patch%20Tuesday%20December%202023/30480 Microsoft Warns of Malicious OAUTH Applications https://www.microsoft.com/en-us/security/blog/2023/12/12/threat-actors-misuse-oauth-applications-to-automate-financially-driven-attacks/ Apache Struts2 Exploit CVE-2023-50164 https://xz.aliyun.com/t/13172

ISC StormCast for Tuesday, December 12th, 2023

December 11, 2023 5:35 5.0 MB Downloads: 0

What is Sitemap.xml and Why a Pentester Should Care https://isc.sans.edu/diary/What%20is%20sitemap.xml%2C%20and%20Why%20a%20Pentester%20Should%20Care/30472 Apple Patches Everything https://isc.sans.edu/forums/diary/Apple%20Patches%20Everything/30474/ Android Password Manager Auto Spill https://i.blackhat.com/EU-23/Presentations/EU-23-Gangwal-AutoSpill-Zero-Effort-Credential-Stealing.pdf

ISC StormCast for Monday, December 11th, 2023

December 10, 2023 6:15 5.55 MB Downloads: 0

IPv4 Mapped IPv6 Addresses https://isc.sans.edu/diary/IPv4-mapped%20IPv6%20Address%20Used%20For%20Obfuscation/30466 Honeypots From the Skeptical Beginner to the Tactical Enthusiast https://isc.sans.edu/diary/Honeypots%3A%20From%20the%20Skeptical%20Beginner%20to%20the%20Tactical%20Enthusiast/30468 Bluetooth Weakness CVE-2023-45866 https://github.com/skysafe/reblog/tree/main/cve-2023-45866 Syrus 4 IoT Gateway Vulnerability CVE-2023-6248 https://socradar.io/syrus4-iot-gateway-vulnerability-could-allow-code-execution-on-thousands-of-vehicles-simultaneously-cve-2023-6248/ Microsoft Edge Vulnerability CVE-2023-35618 https://learn.microsoft.com/en-us/deployedge/microsoft-edge-relnotes-security#december-7-2023

ISC StormCast for Friday, December 8th, 2023

December 07, 2023 6:14 5.54 MB Downloads: 0

5G Vulnerabilities https://isc.sans.edu/diary/5Ghoul%3A%20Impacts%2C%20Implications%20and%20Next%20Steps/30462 Revealing the hidden Risks of QR Codes https://isc.sans.edu/diary/Revealing%20the%20Hidden%20Risks%20of%20QR%20Codes%20%5BGuest%20Diary%5D/30458 Window 10 End of Support https://techcommunity.microsoft.com/t5/windows-it-pro-blog/plan-for-windows-10-eos-with-windows-11-windows-365-and-esu/ba-p/4000414 Apache Struts 2 Vulnerability CVE-2023-50164 https://cwiki.apache.org/confluence/display/WW/S2-066

ISC StormCast for Thursday, December 7th, 2023

December 06, 2023 5:50 5.2 MB Downloads: 0

Whose packet is is anyway: a new RFC for attribution of internet probes https://isc.sans.edu/forums/diary/Whose%20packet%20is%20it%20anyway%3A%20a%20new%20RFC%20for%20attribution%20of%20internet%20probes/30456/ MLFlow Vulnerability https://www.contrastsecurity.com/security-influencers/discovering-mlflow-framework-zero-day-vulnerability-machine-language-model-security-contrast-security https://mlflow.org/category/news/index.html Abusing STS Tokens https://redcanary.com/blog/aws-sts/ Atlasian Vulnerabilities https://confluence.atlassian.com/security/security-advisories-bulletins-1236937381.html Holiday Hack Challenge https://www.sans.org/mlp/holiday-hack-challenge-2023/

ISC StormCast for Wednesday, December 6th, 2023

December 05, 2023 5:34 4.98 MB Downloads: 0

Cobalt Strike's "Runtime Configuration" https://isc.sans.edu/diary/Cobalt%20Strike%27s%20%22Runtime%20Configuration%22/30426 Adobe ColdFusion Exploit Abused https://www.cisa.gov/news-events/cybersecurity-advisories/aa23-339a Atos Unify OpenScape Vulnerability https://sec-consult.com/vulnerability-lab/advisory/argument-injection-vulnerability-in-multiple-atos-unify-openscape-products/ ExtremeXOS Vulnerabilities https://rhinosecuritylabs.com/research/extreme-networks-extremexos-vulnerabilities/

ISC StormCast for Tuesday, December 5th, 2023

December 04, 2023 6:00 5.34 MB Downloads: 0

Zarya Hacktivists: More than just Sharepoint https://isc.sans.edu/diary/Zarya%20Hacktivists%3A%20More%20than%20just%20Sharepoint./30450 ICANN Registration Data Request Service (RDRS) https://rdrs.icann.org/ Android Updates https://source.android.com/docs/security/bulletin/2023-12-01 GitLab Patches https://about.gitlab.com/releases/2023/11/30/security-release-gitlab-16-6-1-released/

ISC StormCast for Monday, December 4th, 2023

December 03, 2023 6:01 5.36 MB Downloads: 0

UEFI Exploit via Boot Image https://binarly.io/posts/The_Far_Reaching_Consequences_of_LogoFAIL/index.html Fake Phishing Scan Tricks Users into Installing Backdoor Plugin https://www.wordfence.com/blog/2023/12/psa-fake-cve-2023-45124-phishing-scam-tricks-users-into-installing-backdoor-plugin/ Qlik Sense Exploited by Cactus Ransomware https://arcticwolf.com/resources/blog/qlik-sense-exploited-in-cactus-ransomware-campaign/ https://www.praetorian.com/blog/qlik-sense-technical-exploit/ VMWare Vulnerability Patched https://www.vmware.com/security/advisories/VMSA-2023-0026.html

ISC StormCast for Friday, December 1st, 2023

November 30, 2023 5:35 5.0 MB Downloads: 0

Apple Updates https://isc.sans.edu/diary/Apple+Patches+Exploited+WebKit+Vulnerabilitiues+in+iOSiPadOSmacOS/30444 Prophetic Post by Intern on CVE-2023-1389 Foreshadows Mirai Botnet Expansion Today https://isc.sans.edu/forums/diary/Prophetic+Post+by+Intern+on+CVE20231389+Foreshadows+Mirai+Botnet+Expansion+Today/30442/ Zyxel Vulnerabilities https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-authentication-bypass-and-command-injection-vulnerabilities-in-nas-products Solarwinds Update https://documentation.solarwinds.com/en/success_center/orionplatform/content/release_notes/solarwinds_platform_2023-4_release_notes.htm#link3 DNS Looking Glass https://isc.sans.edu/tools/dnslookup/

ISC StormCast for Thursday, November 30th, 2023

November 29, 2023 5:31 4.93 MB Downloads: 0

Decoding the Patterns: Analzying DShield Honeypot Activity https://isc.sans.edu/diary/Decoding%20the%20Patterns%3A%20Analyzing%20DShield%20Honeypot%20Activity%20%5BGuest%20Diary%5D/30428 Arcserve Unified Data Protection Multiple Vulnerabilities https://www.tenable.com/security/research/tra-2023-37 Hikvision Vulnerabilities https://www.hikvision.com/hk/support/cybersecurity/security-advisory/security-vulnerability-in-some-hikvision-products/ Assessing Prompt Injection Risks in 200+ Custom GPTs https://arxiv.org/pdf/2311.11538.pdf