TGViewer
Sys-Admin InfoSec Sys-Admin InfoSec @sysadm_in_channel · 12.9K subscribers
Post #5437 2.98K
Microsoft mishandling example.com

Microsoft's Autodiscover service has incorrectly routed the IANA-reserved example.com to Sumitomo Electric Industries' mail servers at sei.co.jp, potentially sending test credentials there.

https://tinyapps.org/blog/microsoft-mishandling-example-com.html
Docs Autodiscover service in Exchange Server Summary: Learn about the Autodiscover service in Exchange 2016 and Exchange 2019, which lets client applications and users configure themselves with minimal input.
Open in Telegram All posts from @sysadm_in_channel
More from @sysadm_in_channel
  1. Sep 15, 2026Open SysConf'26 - Доклад: поиск уязвимостей в эпоху AI Кибербезопасность, AI - сегодня иду…
  2. Sep 11, 2026An AI-Assisted Cyber Attack: Inside a Unit 42 Investigation injecting backdoor in to terra…
  3. Sep 9, 2026Threat Spotlight: Phishing pages that exist only inside the victim’s browser https://blog.…
  4. Sep 7, 2026Critical vulnerabilities in MikroTik RouterOS are being actively exploited. Immediate upda…
  5. Sep 4, 2026Post #5494
  6. Sep 3, 2026ChatGPT Is Throwing 404
Threads Profile ViewerView any public Threads profile without an account.Open ThreadLook →Writing with AI? Make it sound human.Metric37 rewrites AI drafts so they read naturally. Free AI detector, 1,500 words free.Try Metric37 →