SANS Internet Stormcenter Daily Cyber Security Podcast (Stormcast)

Johannes B. Ullrich
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Oct 26, 2022 • 6min

ISC StormCast for Wednesday, October 26th, 2022

Massing Cryptomining Operation via Github Actions https://sysdig.com/blog/massive-cryptomining-operation-github-actions/ Daixin Team Ransomware Targeting Healthcare Providers https://www.ic3.gov/Media/News/2022/221021.pdf Cisco Anyconnect Client Exploited in the Wild https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-anyconnect-dll-F26WwJW https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ac-win-path-traverse-qO4HWBsj SQLite Vulnerability Details https://blog.trailofbits.com/2022/10/25/sqlite-vulnerability-july-2022-library-api/
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Oct 25, 2022 • 6min

ISC StormCast for Tuesday, October 25th, 2022

C2 Communications Through Outlook.com https://isc.sans.edu/forums/diary/C2+Communications+Through+outlookcom/29180 Apple Patches Everything October 2022 Edition https://isc.sans.edu/forums/diary/Apple%20Patches%20Everything%3A%20October%202022%20Edition/29182/ Cisco ISE Patch https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ise-path-trav-Dz5dpzyM Dormant Colors Live Campaign With Over 1m Data Stealing Extensions Installed https://guardiosecurity.medium.com/dormant-colors-live-campaign-with-over-1m-data-stealing-extensions-installed-9a9a459b5849
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Oct 24, 2022 • 7min

ISC StormCast for Monday, October 24th, 2022

Sczriptzzbn Inject Pushes Malware for NetSupport RAT https://isc.sans.edu/forums/diary/sczriptzzbn%20inject%20pushes%20malware%20for%20NetSupport%20RAT/29170/ rtfdump find options https://isc.sans.edu/forums/diary/rtfdumps+Find+Option/29174 Exploited Windows Zero Day Lets JavaScript Files Bypass Security Warnings https://www.bleepingcomputer.com/news/security/exploited-windows-zero-day-lets-javascript-files-bypass-security-warnings/ A study of malicious CVE proof of concept exploits in GitHub https://arxiv.org/pdf/2210.08374.pdf F5 Patches https://support.f5.com/csp/article/K11830089 https://support.f5.com/csp/article/K30425568 Synology Updates https://www.synology.com/en-global/security/advisory/Synology_SA_22_17
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Oct 21, 2022 • 6min

ISC StormCast for Friday, October 21st, 2022

Forensic Value of Prefetch https://isc.sans.edu/forums/diary/Forensic%20Value%20of%20Prefetch/29168/ Microsoft TLS Fix https://support.microsoft.com/en-us/topic/october-17-2022-kb5020435-os-builds-19042-2132-19043-2132-and-19044-2132-out-of-band-243f34de-2f44-4015-a224-1b68a4132ca5 CISA Releases ScubaGear to Audit M365 https://github.com/cisagov/ScubaGear HTTP/3 Connection Contamination https://portswigger.net/research/http-3-connection-contamination
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Oct 20, 2022 • 6min

ISC StormCast for Thursday, October 20th, 2022

Are Internet Scanning Services Good or Bad for You? https://isc.sans.edu/forums/diary/Are+Internet+Scanning+Services+Good+or+Bad+for+You/29164 FBI Warns of Student Loan Foregiveness Scams https://www.ic3.gov/Media/Y2022/PSA221018 Fully Undetectable Powershell Backdoor https://www.safebreach.com/resources/blog/safebreach-labs-researchers-uncover-new-fully-undetectable-powershell-backdoor/
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Oct 19, 2022 • 5min

ISC StormCast for Wednesday, October 19th, 2022

Python Obfuscation for Dummies https://isc.sans.edu/forums/diary/Python%20Obfuscation%20for%20Dummies/29160/ Oracle October 2022 Critical Patch Update https://www.oracle.com/security-alerts/cpuoct2022.html Weak Encryption in Microsoft Office 365 https://labs.withsecure.com/advisories/microsoft-office-365-message-encryption-insecure-mode-of-operation Tesla 3 Hack https://www.synacktiv.com/sites/default/files/2022-10/tesla_hexacon.pdf
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Oct 18, 2022 • 6min

ISC StormCast for Tuesday, October 18th, 2022

Fileless Powershell Dropper https://isc.sans.edu/forums/diary/Fileless%20Powershell%20Dropper/29156/ Apache Commons Text Vulnerablity https://www.openwall.com/lists/oss-security/2022/10/13/4 How a Microsoft Blunder Opened Millions of PCs to Potent Malware Attacks https://arstechnica.com/information-technology/2022/10/how-a-microsoft-blunder-opened-millions-of-pcs-to-potent-malware-attacks/
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Oct 17, 2022 • 6min

ISC StormCast for Monday, October 17th, 2022

Horizon3 Publishes FortiOS Vulnerablity Details and Exploit https://www.horizon3.ai/fortios-fortiproxy-and-fortiswitchmanager-authentication-bypass-technical-deep-dive-cve-2022-40684/ More Exchange Vulnerability Workaround Bypasses https://twitter.com/wdormann/status/1576922677675102208 Analysis of a Malicious HTML File and QBot https://isc.sans.edu/forums/diary/Analysis+of+a+Malicious+HTML+File+QBot/29146 End of Life VMWare ESXi Versions https://www.lansweeper.com/eol/vmware-esxi-end-of-life/
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Oct 14, 2022 • 6min

ISC StormCast for Friday, October 14th, 2022

Alchimist Offensive Framework https://blog.talosintelligence.com/2022/10/alchimist-offensive-framework.html#more VM2 Sandbox Vulnerability https://www.oxeye.io/blog/vm2-sandbreak-vulnerability-cve-2022-36067 private npm package disclosure https://blog.aquasec.com/private-packages-disclosed-via-timing-attack-on-npm Zimbra Updates https://wiki.zimbra.com/wiki/Zimbra_Releases/9.0.0/P27#Security_Fixes
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Oct 13, 2022 • 5min

ISC StormCast for Thursday, October 13th, 2022

Adobe October Patch Tuesday https://helpx.adobe.com/sa_en/security/security-bulletin.html Fortinet Guidance https://www.horizon3.ai/fortinet-iocs-cve-2022-40684/ https://isc.sans.edu/forums/diary/Scans+for+old+Fortigate+Vulnerability+Building+Target+Lists/29142 Android VPN Issues https://mullvad.net/en/blog/2022/10/10/android-leaks-connectivity-check-traffic/ iOS VPN Issues https://9to5mac.com/2022/10/12/ios-vpn-apps-2/ Aruba Patches https://www.arubanetworks.com/assets/alert/ARUBA-PSA-2022-015.txt

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