Daniel 'f0o' Preussker
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2026
Zero Trust in GKE: Envoy, OPA, and Workload Identity
May 6
#security
#kubernetes
#gke
Oubliette: Clarifying the Protection Bounds and UDP Reflection
May 2
#ddos
#ebpf
#xdp
Oubliette Progress: End-to-End Lab Results
May 1
#ddos
#ebpf
#xdp
Oubliette: A Linerate eBPF/XDP DDoS Scrubber
Apr 18
#ddos
#ebpf
#xdp
2025
Building an anycast authoritative DNS infrastructure for funsies
Jul 27
#dns
#anycast
#bgp
2024
OVN Oddities, Possible Route Leaks?
Jul 1
#openstack
#ovn
#ovs
BGP Hijacking and other nuisances
Jun 27
#bgp
#networking
#security
OpenStack + OVN + Full BGP Tables = Heaven
May 17
#openstack
#ovn
#ovs
2023
Leveraging Portage for OS-Dev - Part 1
Jun 14
#gentoo
#portage
#osdev
2021
Logging Insanity
Dec 3
#logging
#docker
#fluentbit
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