SANS Daily Stormcast

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Johannes 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.

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Recent Episodes

ISC StormCast for Thursday, July 25th, 2024 July 24, 2024

"Mouse Logger" Malicious Python Script https://isc.sans.edu/diary/%22Mouse%20Logger%22%20Malicious%20Python%20Script/31106 Crowdstrike Preliminary Post Incident Review https://www.crowdstrike.com/falcon-content-update-remediation-and-guidance-hub/ How a North Korean Fake IT Worker Tried to Infiltrate Us https://blog.knowbe4.com/how-a-north-korean-fake-it-worker-tried-to-infiltrate-us

ISC StormCast for Thursday, July 25th, 2024 July 24, 2024

ISC StormCast for Wednesday, July 24th, 2024 July 23, 2024

New Exploit Variation Against D-Link NAS Devices https://isc.sans.edu/diary/New%20Exploit%20Variation%20Against%20D-Link%20NAS%20Devices%20%28CVE-2024-3273%29/31102 APKs Masquerading as Videos on Telegram https://www.welivesecurity.com/en/eset-research/cursed-tapes-exploiting-evilvideo-vulnerability-telegram-android/ Goodbye Attackers can Bypass Windows Hello Strong Authentication https://www.darkreading.com/endpoint-security/goodbye-attackers-can-bypass-windows-hello-strong-authentication Let's Encrypt Intends to End OCSP Service https://letsencrypt.org/2024/07/23/replacing-ocsp-with-crls.html Google Third-Party Cookies are hanging around https://privacysandbox.com/intl/en_us/news/privacy-sandbox-update/

ISC StormCast for Wednesday, July 24th, 2024 July 23, 2024

ISC StormCast for Tuesday, July 23rd, 2024 July 22, 2024

CrowdStrike Update https://isc.sans.edu/diary/CrowdStrike%3A%20The%20Monday%20After/31098 https://www.theregister.com/2024/07/21/crowdstrike_linux_crashes_restoration_tools/ Keynote Recording https://www.sans.org/webcasts/sansfire-2024-keynote-25-years-of-the-internet-storm-center-time-traveling-through-sensor-data/

ISC StormCast for Tuesday, July 23rd, 2024 July 22, 2024

ISC StormCast for Monday, July 22nd, 2024 July 21, 2024

Widespread Windows Crashes Due to Crowdstrike Updates https://isc.sans.edu/diary/Widespread%20Windows%20Crashes%20Due%20to%20Crowdstrike%20Updates/31094 https://www.crowdstrike.com/falcon-content-update-remediation-and-guidance-hub/ https://www.crowdstrike.com/blog/falcon-update-for-windows-hosts-technical-details/ https://techcommunity.microsoft.com/t5/intune-customer-success/new-recovery-tool-to-help-with-crowdstrike-issue-impacting/ba-p/4196959

ISC StormCast for Monday, July 22nd, 2024 July 21, 2024

ISC StormCast for Friday, July 19th, 2024 July 18, 2024

Oracle Quarterly Critical Patch Update https://www.oracle.com/security-alerts/cpujul2024.html Exchange Online Implementing Inbound SMTP DANE with DNSSEC https://techcommunity.microsoft.com/t5/exchange-team-blog/announcing-public-preview-of-inbound-smtp-dane-with-dnssec-for/ba-p/4155257 VPN Port Shadowing Vulnerability https://petsymposium.org/popets/2024/popets-2024-0070.pdf

ISC StormCast for Friday, July 19th, 2024 July 18, 2024

ISC StormCast for Thursday, July 18th, 2024 July 17, 2024

Who You Gonna Call: Androx Gh0st Busters! https://isc.sans.edu/diary/Who%20You%20Gonna%20Call%3F%20AndroxGh0st%20Busters!%20%5BGuest%20Diary%5D/31086 Cisco Smart Software Manager Vulnerability CVE-2024-20419 https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cssm-auth-sLw3uhUy Critical Security Flaw in Cisco Secure Email Gateway: CVE-2024-20401 https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-esa-afw-bGG2UsjH Microsoft Introducing Checkpoint Updates https://techcommunity.microsoft.com/t5/windows-it-pro-blog/introducing-windows-11-checkpoint-cumulative-updates/ba-p/4182552 GeoServer Patches https://github.com/geoserver/geoserver/security/advisories/GHSA-6jj6-gm7p-fcvv

ISC StormCast for Thursday, July 18th, 2024 July 17, 2024

ISC StormCast for Wednesday, July 17th, 2024 July 16, 2024

Reply Chain Phishing With a Twist https://isc.sans.edu/diary/%22Reply-chain%20phishing%22%20with%20a%20twist/31084 Claroty TP-Link and Synology IP Camera Exploits https://claroty.com/team82/research/pivoting-from-wan-to-lan-synology-bc500-ip-camera https://claroty.com/team82/research/pwn2own-wan-to-lan-exploit-showcase Cosmic Sting Hits Adobe Commerce Stores https://sansec.io/research/cosmicsting-hitting-major-stores

ISC StormCast for Wednesday, July 17th, 2024 July 16, 2024

ISC StormCast for Tuesday, July 16th, 2024 July 15, 2024

Protected OOXML Spreadsheets https://isc.sans.edu/diary/Protected%20OOXML%20Spreadsheets/31070 Leaked PyPi Secret Token Revealed in Binary https://jfrog.com/blog/leaked-pypi-secret-token-revealed-in-binary-preventing-suppy-chain-attack/ Microsoft 365 Defender Affected by June Update https://learn.microsoft.com/en-us/windows/release-health/status-windows-server-2022#network-data-reporting-from-microsoft-365-defender-may-be-interrupted

ISC StormCast for Monday, July 15th, 2024 July 14, 2024

16-Bit Hash Collisions in XLS Spreadsheets https://isc.sans.edu/diary/16-bit%20Hash%20Collisions%20in%20.xls%20Spreadsheets/31066 Attacks against the "Nette" PHP framework CVE-2020-15227 https://isc.sans.edu/forums/diary/Attacks+against+the+Nette+PHP+framework+CVE202015227/31076/ Squarespace Hijacked Domains https://github.com/security-alliance/advisories/blob/main/2024-07-squarespace.pdf

ISC StormCast for Monday, July 15th, 2024 July 14, 2024

ISC StormCast for Friday, July 12th, 2024 July 11, 2024

Understanding SSH Honeypot Logs: Attackers Fingerprinting Honeypots https://isc.sans.edu/diary/Understanding%20SSH%20Honeypot%20Logs%3A%20Attackers%20Fingerprinting%20Honeypots/31064 Patch or Peril: A Veeam Vulnerability Incident https://www.group-ib.com/blog/estate-ransomware/ Juniper Patches https://supportportal.juniper.net/s/global-search/%40uri?language=en_US#sort=%40sfcec_community_publish_date_formula__c%20descending&f:ctype=[Security%20Advisories] VMWare Aria Automation SQL Injection Vuln; https://support.broadcom.com/web/ecx/support-content-notification/-/external/content/SecurityAdvisories/0/24598 Leaked SMS Messages https://www.ccc.de/de/updates/2024/2fa-sms

ISC StormCast for Friday, July 12th, 2024 July 11, 2024

ISC StormCast for Thursday, July 11th, 2024 July 10, 2024

Finding Honeypot Data Clusters Using DBSCAN Part 1 https://isc.sans.edu/diary/Finding%20Honeypot%20Data%20Clusters%20Using%20DBSCAN%3A%20Part%201/31050 Second RegreSSHion Like OpenSSH Vulnerability https://lwn.net/ml/all/[email protected]/ Resurrecting Internet Explorer: Threat Actors Using Zero-Day Tricks in Internet Shortcut File CVE-2024-38112 https://research.checkpoint.com/2024/resurrecting-internet-explorer-threat-actors-using-zero-day-tricks-in-internet-shortcut-file-to-lure-victims-cve-2024-38112/ SharePoint Proof of Concept Exploit CVE-2024-38094 CVE-2024-38024 CVE-2024-38023 https://github.com/testanull/MS-SharePoint-July-Patch-RCE-PoC/blob/main/poc_filtered.py Citrix Netscaler, Agent and SDX Security Bulletin CVE-2024-6235 CVE-2024-6236 https://support.citrix.com/article/CTX677998/netscaler-console-agent-and-sdx-security-bulletin-for-cve20246235-and-cve20246236 OpenVPN Updates Read More

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