Zulip is the best open-source Slack alternative you can get, and it can be hosted on your own server or use it with a paid plan.
Microsoft is rolling out a fix for Active Directory issues affecting some Windows Server 2025 systems after installing ...
Malicious OAuth apps can hide inside Microsoft 365 tenants. Huntress Labs' Cazadora script helps uncover rogue apps before they lead to a breach. Dive deeper in their Tradecraft Tuesday sessions.
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