SANS Internet Stormcenter Daily Cyber Security Podcast (Stormcast)

Johannes B. Ullrich
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Sep 22, 2022 • 7min

ISC StormCast for Thursday, September 22nd, 2022

Phishing Campaigns Use Free Only Resources https://isc.sans.edu/forums/diary/Phishing%20Campaigns%20Use%20Free%20Online%20Resources/29074/ Insecure use of tarfile.extract in Python https://bugs.python.org/issue1044#msg55464 Twitter Failed to Logout Users After Password Reset https://privacy.twitter.com/en/blog/2022/an-issue-impacting-password-resets
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Sep 21, 2022 • 6min

ISC StormCast for Wednesday, September 21st, 2022

Chainsaw: Hunt, search and extract event log records https://isc.sans.edu/diary/Chainsaw%3A+Hunt%2C+search%2C+and+extract+event+log+records/29066 PDU Exploits past NAT https://claroty.com/team82/research/jumping-nat-to-shut-down-electric-devices Tamper Protection will be turned on for all Enterprise Customers https://techcommunity.microsoft.com/t5/microsoft-defender-for-endpoint/tamper-protection-will-be-turned-on-for-all-enterprise-customers/ba-p/3616478
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Sep 20, 2022 • 6min

ISC StormCast for Tuesday, September 20th, 2022

Preventing ISO Malware https://isc.sans.edu/diary/Preventing+ISO+Malware+/29062 State of Emotet https://www.advintel.io/post/advintel-s-state-of-emotet-aka-spmtools-displays-over-million-compromised-machines-through-2022 Undermining Microsoft Teams Security by Mining Tokens https://www.vectra.ai/blogpost/undermining-microsoft-teams-security-by-mining-tokens
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Sep 19, 2022 • 6min

ISC StormCast for Monday, September 19th, 2022

Word Maldoc With CustomXML and Renamed VBAProject.bin https://isc.sans.edu/diary/Word+Maldoc+With+CustomXML+and+Renamed+VBAProject.bin/29056 2FA on Lock Screens https://www.bbc.com/news/uk-england-london-62809151 Chrome and Edge Enhances Spellcheck Features Expose PII, Even Your Password https://www.otto-js.com/news/article/chrome-and-edge-enhanced-spellcheck-features-expose-pii-even-your-passwords Reconstructing Content Reflected in Glasses https://arxiv.org/abs/2205.03971
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Sep 16, 2022 • 7min

ISC StormCast for Friday, September 16th, 2022

Malicous Word Document With a Frameset https://isc.sans.edu/diary/Malicious+Word+Document+with+a+Frameset/29052 CVE-2022-34721 Exploit https://github.com/78ResearchLab/PoC/tree/main/CVE-2022-34721 Trojaned Putty Used in Attacks https://www.mandiant.com/resources/blog/dprk-whatsapp-phishing Lenovo BIOS Updates https://support.lenovo.com/us/en/product_security/LEN-94953#Desktop
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Sep 15, 2022 • 6min

ISC StormCast for Thursday, September 15th, 2022

Easy Process Injection within Python https://isc.sans.edu/diary/Easy+Process+Injection+within+Python/29048 Queen Elizabeth Related Phishing https://twitter.com/threatinsight/status/1570092339984584705 Microsoft 365 Auto Updates Apps on Locked or Idle Devices https://techcommunity.microsoft.com/t5/microsoft-365-blog/update-under-lock-improved-update-experience-for-microsoft-365/ba-p/3618901
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Sep 14, 2022 • 6min

ISC StormCast for Wednesday, September 14th, 2022

Microsoft Patch Tuesday https://isc.sans.edu/forums/diary/Microsoft+September+2022+Patch+Tuesday/29044/ Adobe Patches https://helpx.adobe.com/security/security-bulletin.html Magento Vendor Fishpig Hacked, Backdoors Added https://sansec.io/research/rekoobe-fishpig-magento
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Sep 13, 2022 • 8min

ISC StormCast for Tuesday, September 13th, 2022

VirusTotal Result Comparisons for Honeypot Malware https://isc.sans.edu/diary/VirusTotal+Result+Comparisons+for+Honeypot+Malware/29040 Apple Patches https://support.apple.com/en-us/HT201222 Lorenz Ransomware Group Cracks MiVoice and Calls Back For Free https://arcticwolf.com/resources/blog/lorenz-ransomware-chiseling-in/
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Sep 12, 2022 • 9min

ISC StormCast for Monday, September 12th, 2022

Malware Abusing File Exchange Site https://isc.sans.edu/diary/Phishing+Word+Documents+with+Suspicious+URL/29034 Bypassing GitHub Required Reviewers to Submit Malicious Code https://www.legitsecurity.com/blog/bypassing-github-required-reviewers-to-submit-malicious-code Crimeware Trends: Ransomware Developers Turn to Intermittent Encryption https://www.sentinelone.com/labs/crimeware-trends-ransomware-developers-turn-to-intermittent-encryption-to-evade-detection/ Lets Encrypt Reviving Certificate Revocation Lists https://letsencrypt.org/2022/09/07/new-life-for-crls.html
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Sep 9, 2022 • 7min

ISC StormCast for Friday, September 9th, 2022

Analyzing Obfuscated VBS with CyberChef https://isc.sans.edu/diary/Analyzing+Obfuscated+VBS+with+CyberChef/2902 pfBlockerNG Unauthenticated RCE https://www.ihteam.net/advisory/pfblockerng-unauth-rce-vulnerability/ GifShell attack creates reverse shell using microsoft teams gifs https://www.bleepingcomputer.com/news/security/gifshell-attack-creates-reverse-shell-using-microsoft-teams-gifs/

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