Dax Kelson
6 min read
Introducing LabConsole for live online IT training: built by instructors, for instructors
The lab platform behind Guru Labs classes for years is now open to any IT training team, with public pricing.
labconsoletrainingkvmannouncement
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12 min read
AI-assisted binary patching to fix an abandoned router's DHCP bug
An 8-byte, AI-assisted binary patch that stops EdgeOS dhcrelay3 from re-relaying already-relayed DHCP packets, an RFC 2131 violation.
dhcpedgeosreverse-engineeringbinary-patchingmipsubiquiti
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6 min read
A KDC policy plugin for cross-realm authorization in MIT Kerberos
xrealmauthz, a KDC policy plugin upstreamed into MIT Kerberos, authorizes cross-realm clients per realm or per principal at ticket issuance.
kerberoskdcauthorizationcross-realmsecuritymit-krb5
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