Entra Disable LID/IoT SignIn

12th May 2026

Sign in to the Microsoft Entra admin center as at least a Conditional Access Administrator.Browse to Entra ID > Conditional Access > Policies.Select New policy.Under Assignments, select Users or workload…

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UptimeKuma alerts to M$ Teams

It’s getting increasingly difficult to send alerts to email. In Teams, make sure you have the left column with Chat names visiblepick a chat where you want the alerts to…

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Cloud Based Services will never be Very Secure, here is why

Web servers were designed to be stateless Web developers got around that be using cookies to store state, but the cookie resides on the pc in an unsecured folder We…

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Mitigate DirtyFrag attack on Linux

8th May 2026

The mitigation is pretty safe, it involves disabling IPSec VPN protocols. source https://www.tomshardware.com/tech-industry/cyber-security/dirty-frag-exploit-gets-root-on-most-linux-machines-since-2017-no-patches-available-no-warning-given-copy-fail-like-vulnerability-had-its-embargo-broken

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XCP-ng add storage after install

Adding storage won’t work from the Web WUI Command prompt source Attach physical hard disk to Xen/XCP-ng Server – DEV Community

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Don’t use .local domains for DNS

6th May 2026

Ran into a strange issue don’t name DNS zone ending in .local as that is reserved for mDNS and some strict resolvers won’t look this up on a DNS server….

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Party Music Randomizr

3rd May 2026

Problem: nobody can agree upon music to play at social functions & DJs are expensive. Proposed Solution: The Aqara Cube T1 Pro is a smart cube that knows which face…

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DC won’t DC anymore

30th April 2026

Had a Windows Server 2016 DC acting strange. Symptoms: ping successful, DNS all correct, DcDiag only complains about log errors Firewall is off, AV is disabled browsing any share including…

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Unifi DHCP Option 43 deets

29th April 2026

this is used to get Unifi devices to (Inform? announce themselves?) across VLANs chrkov14 years ago I dont think that the option 43 being in HEX is ubiquiti’s choice, its…

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Diy HA multi-room Audio

22nd April 2026

DIY Sendspin audio receiver supports multi-room audio synchronization, integrates with Home Assistant – CNX Software https://share.google/ureu67MV9geCx91gu

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