SecurityOct 28, 2026

Attackers are Exploiting Microsoft Teams External Chats to Gain Initial Access

Cybersecurity researchers have observed more than 400 incidents in which threat actors abused the external chat feature in Microsoft Teams to gain initial access to corporate environments. Rather than exploiting a software flaw, attackers took advantage of Teams’ default external-access capabilities and employees’ tru…

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SecurityOct 28, 2026

Azure DevOps Server RC (26H2) Is Now Available

Today we’re releasing the release candidate (RC) of the next Azure DevOps Server release. It brings new features previously available in our hosted version, along with security an…

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