Weekly Digest – Week 34, 2021
Articles and News
Asking Nicely for Root Command Execution (And Getting It)
»Suffice it to say, if you work someplace with enough machines, there’s probably some way for you to get root on all of them if you can hit them with a handful of packets. I’ve seen it happen far too many times at enough companies to expect things to stay secure. I’m not talking about buffer overflows and stuff like that, although those exist too. I mean just straight up asking a service to please run a command for you (as root), and it gladly complies.«
https://rachelbythebay.com/w/2021/08/17/pop/
#security
Survey: 1 in 4 Facility Managers Experienced OT System Breaches
»A survey commissioned by industrial giant Honeywell showed that roughly a quarter of facility managers have admitted suffering a breach of operational technology (OT) systems in the past year.«
https://www.securityweek.com/survey-1-4-facility-managers-experienced-ot-system-breaches
#ot-security
Latency Sneaks Up On You
The author explains why high-percentile latency is not a good way to measure efficiency.
https://brooker.co.za/blog/2021/08/05/utilization.html
#latency #systems-performance
Five Ansible Techniques I Wish I’d Known Earlier
https://zwischenzugs.com/2021/08/27/five-ansible-techniques-i-wish-id-known-earlier/
#ansible
macOS 11’s Hidden Security Improvements
https://blog.malwarebytes.com/mac/2021/08/macos-11s-hidden-security-improvements/
#macos #macos-security #m1-soc
HTTP/2 in Infrastructure: Ambry Network Stack Refactoring
This post shows how HTTP/2 solved bottlenecks between frontend and storage nodes in LinkedIn’s distributed object-store.
https://engineering.linkedin.com/blog/2021/http-2-in-infrastructure--ambry-network-stack-refactoring
#linkedin #linkedin-ambry #http/2
Video: Joscha Bach: Nature of Reality, Dreams, and Consciousness | Lex Fridman Podcast
#joscha-bach #i
DebConf21 Recordings
https://meetings-archive.debian.net/pub/debian-meetings/2021/DebConf21/
#debian #debconf
Projects and Releases
Turing Pi 2
https://turingpi.com/turing-pi-v2-is-here/
#raspberry-pi #arm
Pi-KVM
#kvm #raspberry-pi #ip-kvm
qemu 6.1.0
https://www.qemu.org/2021/08/24/qemu-6-1-0/
#qemu #type:release
Podman 3.3
https://github.com/containers/podman/releases/tag/v3.3.0
#podman #type:release
CRI-O 1.22
https://github.com/cri-o/cri-o/releases/tag/v1.22.0#changelog-since-v1210
#cri-o #type:release
h2c - Headers to curl
#http-headers #curl
Uptime Kuma
https://github.com/louislam/uptime-kuma
#monitoring
Tools to manipulate CSV files from the Command Line
https://www.ict4g.net/adolfo/notes/data-analysis/tools-to-manipulate-csv.html
#csv #command-line
:wq