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github_blog
feeds.twtxt.net
 (3y ago)

What we learned from the Security Lab’s Community Office Hours
TheGitHub Security Lab provided office hours for open source projects looking to improve their security posture and reduce the risk of breach. Here’s what we learned and how you can also participate. ⌘ Read more

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Planet_Jabber_XMPP
feeds.twtxt.net
 (3y ago)

Maxime Buquet: Versioning
I finally took time to setup a forge and some old drafts turned up. I am
publishing one of them today as is even though it’s 4 years old
(2018-08-07T13:27:43+01:00). I’m not as grumpy as I was at the time but I
still think this applies.

Today I am grumpy at people’s expectation of a free software project, about
versioning and releases. I am mostly concerned about applications rather than
libraries in this article but I am sure some of this would apply to libraries
as well.

Today we were discussing ab … ⌘ Read more

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github_blog
feeds.twtxt.net
 (3y ago)

Release Radar · June 2022 Edition
It’s been a crazy couple of months with the end of financial year and lots of products shipping. Our community has been hard at work shipping projects too. These projects can include everything from world-changing technology to developer tooling, and weekend hobbies. Here are some of these open source projects that released major updates this […] ⌘ Read more

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github_blog
feeds.twtxt.net
 (3y ago)

Corrupting memory without memory corruption
In this post I’ll exploit CVE-2022-20186, a vulnerability in the Arm Mali GPU kernel driver and use it to gain arbitrary kernel memory access from an untrusted app on a Pixel 6. This then allows me to gain root and disable SELinux. This vulnerability highlights the strong primitives that an attacker may gain by exploiting errors in the memory management code of GPU drivers. ⌘ Read more

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github_blog
feeds.twtxt.net
 (3y ago)

Planning next to your code – GitHub Projects is now generally available
Today, we are announcing the general availability of the new and improved Projects powered by GitHub Issues. GitHub Projects connects your planning directly to the work your teams are doing in GitHub and flexibly adapts to whatever your team needs at any point. ⌘ Read more

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marcos-marado-atmind_booster
feeds.twtxt.net
 (3y ago)

**RT by @mind_booster: Revelador como não largam o osso. Como o governo não conseguiu dar a volta ao sensato chumbo do TC, tenta dar a volta e dizer que as operadoras têm de recolher mais dados “pra faturação”

Obv não tem nada a ver com faturação, e isto é +1 jogada rasteira

https://www.publico.pt/2022/05/27/sociedade/noticia/proposta-governo-alarga-metadados-operadoras-podem-guardar-efeitos-facturacao-2007952?ref=hp&cx=stories_cover__important_b–608204**
Revelador como não largam o osso. Como o governo não consegui … ⌘ Read more

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Oatmeal
feeds.twtxt.net
 (3y ago)

** What is an addressing mode? **
In a recent post I referenced addressing modes. But what the heck are they!?

Setting the stage

The instruction register holds the program instruction that is currently being run.

A fixed number of bits within the instruction register represent the operation, e.g. “op. code” — examples of these instructions include things like add, subtract, load, and store. We can imagine the instruction register like this:

[![ASCII diagram of … ⌘ Read more

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Oatmeal
feeds.twtxt.net
 (3y ago)

** Notes on 6502 Assembly **
The NES runs a very slightly modified 6502 processor. What follows are some very introductory, and not at all exhaustive notes on 6502 Assembly, or ASM.

If you find this at all interesting, Easy 6502 is a really great introductory primer on 6502 Assembly that lets you get your hands dirty right from a web browser.

Numbers

Numbers pre … ⌘ Read more

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jlelses-blog
feeds.twtxt.net
 (3y ago)

Self-hosting my calendar and contacts using Baïkal
I recently moved my emails to Purelymail. And since I also used the contacts and calendar synchronization feature of my previous email provider, I also transferred the contacts and calendar entries to Purelymail via WebDAV using WinSCP. ⌘ Read more

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