~hackernews | Bookmarks (6)

clear filters

kernel ×

XDP for game programmers

mas-bandwidth.com

I'm Glenn Fiedler and welcome to Más Bandwidth, my new blog at the intersection of game...
I'm Glenn Fiedler and welcome to Más Bandwidth, my new blog at the intersection of game network programming and scalable backend engineering. What's this new blog about? Games with thousands of players. Virtual worlds. Performance in virtual spaces to an audience of millions. The Metaverse (no, not THAT metaverse, t...

bandwidth bpf kernel linux udp
1
Linux kernel security tunables everyone should consider adopting

cloudflare.com

The Linux kernel is the heart of many modern production systems. It decides when any code...
The Linux kernel is the heart of many modern production systems. It decides when any code is allowed to run and which programs/users can access which resources. It manages memory, mediates access to hardware, and does a bulk of work under the hood on behalf of programs running on top. Since the kernel is always invo...

deep dive kernel linux security security week
1
Windows Kernel bug fixed last month exploited as zero-day since August

bleepingcomputer.com

Microsoft patched a high-severity Windows Kernel privilege escalation vulnerability in February, six months after being informed...
Microsoft patched a high-severity Windows Kernel privilege escalation vulnerability in February, six months after being informed that the flaw was being exploited as a zero-day. Tracked as CVE-2024-21338, the security flaw was found by Avast Senior Malware Researcher Jan Vojtěšek in the appid.sys Windows AppLocker d...

elevation of privileges kernel privilege escalation windows 10 windows 11
1
"1195725856" and other mysterious numbers

chrisdown.name

cdown devops kernel linux sysadmin
1
Flowtables: A Netfilter/Nftables Fastpath

thermalcircle.de

In this article series I like to take a look at flowtables, which is a network...
In this article series I like to take a look at flowtables, which is a network fastpath mechanism in the Linux kernel, based on Netfilter/Nftables, that allows accelerated handling of forwarded TCP and UDP connections. When using an acceleration feature like this, it is important to understand how it works. If you d...

flowtables kernel linux netfilter nftables
1
Maestro: A Linux-compatible kernel in Rust

lenot.re

blog kernel linux operating system os
2

~hackernews | Bookmarks (6)

Tags

Domains

XDP for game programmers

Linux kernel security tunables everyone should consider adopting

Windows Kernel bug fixed last month exploited as zero-day since August

"1195725856" and other mysterious numbers

Flowtables: A Netfilter/Nftables Fastpath

Maestro: A Linux-compatible kernel in Rust