Security engineer, CTF player for @0rganizers. Mastodon: @nspace@infosec.exchange
Joined January 2018
- Tweets 579
- Following 589
- Followers 3,258
- Likes 1,362
Matteo Rizzo retweeted
Hey... quick question, why are anime catgirls blocking my access to the Linux kernel? 😸
lock.cmpxchg8b.com/anubis.ht…
Matteo Rizzo retweeted
I have a (dumb) theory about Intel. They used to ship beautiful printed manuals anywhere in the world for free if you called them. That program made a lot of engineering students customers for life. Then some middle manager killed it, and probably got a promotion.
Matteo Rizzo retweeted
Speculative rop chain execution in guest-to-host attack 👀
Our latest post details how we exploited Retbleed (a CPU vulnerability) to compromise a machine from a sandboxed process and VM!
Curious? 👇
bughunters.google.com/blog/6…
Our new blog post is out! Check it out, I think we got some really cool results in this one.
Our latest post details how we exploited Retbleed (a CPU vulnerability) to compromise a machine from a sandboxed process and VM!
Curious? 👇
bughunters.google.com/blog/6…
Matteo Rizzo retweeted
We are very happy to announce the nominees for the 2025 Pwnie Awards!
As a reminder, we will be presenting the winners at DEF CON this year. Saturday the 9th, 10:00AM Main Stage.
Hope to see you there!
docs.google.com/document/d/1…
EntrySign was nominated for two Pwnies (best crypto bug and best desktop bug)! 🥳
piped.video/live/TuKPA-CeDFA…
@__spq__ @sirdarckcat @taviso
Matteo Rizzo retweeted
There are plenty of good economic reasons to not prioritize things loading faster, but if anything anywhere in the world takes more than 150ms to load, it was almost certainly not limited by physics, and if the developers have enough time+skill they can almost always speed it up.
Matteo Rizzo retweeted
The recording of our OffensiveCon presentation about EntrySign is live! piped.video/sUFDKTaCQEk
Slides at entrysign.top
@sirdarckcat @__spq__
Matteo Rizzo retweeted
The best talk I have been in a while
The recording of our OffensiveCon presentation about EntrySign is live! piped.video/sUFDKTaCQEk
Slides at entrysign.top
@sirdarckcat @__spq__
Matteo Rizzo retweeted
mandatory watch
The recording of our OffensiveCon presentation about EntrySign is live! piped.video/sUFDKTaCQEk
Slides at entrysign.top
@sirdarckcat @__spq__
Matteo Rizzo retweeted
This is one of the coolest talks I have seen in a while!
Incredible research 🔥
The recording of our OffensiveCon presentation about EntrySign is live! piped.video/sUFDKTaCQEk
Slides at entrysign.top
@sirdarckcat @__spq__
Matteo Rizzo retweeted
And the video!! piped.video/sUFDKTaCQEk?si=w9rZ…
Matteo Rizzo retweeted
#OffensiveCon25 videos are now up!
piped.video/playlist?list=PL…