Handler on Duty: Johannes Ullrich
Threat Level: green
Podcast Detail
DNS over HTTPs; Netlogon DC Encforcement Mode; Apple Removing Firewall Bypass
If you are not able to play the podcast using the player below: Use this direct link to the audio file: https://traffic.libsyn.com/securitypodcast/7332.mp3
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Scans for DNS over HTTPs
https://isc.sans.edu/forums/diary/Obfuscated+DNS+Queries/26992/
https://us-cert.cisa.gov/ncas/current-activity/2021/01/15/nsa-releases-guidance-encrypted-dns-enterprise-environments
Netlogon Domain Controller Enforcement Mode Starting February 9th
https://msrc-blog.microsoft.com/2021/01/14/netlogon-domain-controller-enforcement-mode-is-enabled-by-default-beginning-with-the-february-9-2021-security-update-related-to-cve-2020-1472/
Apple Removing ContentFilterExclusionList
https://www.patreon.com/posts/46179028
https://isc.sans.edu/forums/diary/Obfuscated+DNS+Queries/26992/
https://us-cert.cisa.gov/ncas/current-activity/2021/01/15/nsa-releases-guidance-encrypted-dns-enterprise-environments
Netlogon Domain Controller Enforcement Mode Starting February 9th
https://msrc-blog.microsoft.com/2021/01/14/netlogon-domain-controller-enforcement-mode-is-enabled-by-default-beginning-with-the-february-9-2021-security-update-related-to-cve-2020-1472/
Apple Removing ContentFilterExclusionList
https://www.patreon.com/posts/46179028
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| Application Security: Securing Web Apps, APIs, and Microservices | Washington | Jul 14th - Jul 19th 2025 |
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