Samuel Groß (@5aelo) / X

Samuel Groß

800 posts

Samuel Groß

@5aelo

Working on Project Zero, Big Sleep, and V8 Security. Personal account. Also @[email protected] and saelo.bsky.social

Zürich, Switzerland

phrack.org/author_saelo.h…

Joined May 2013

Pinned
Samuel Groß
@5aelo
Jan 9, 2020
I'm very excited to share my blogpost series (including PoC code) about a remote, interactionless iPhone exploit over iMessage:
Remote iPhone Exploitation Part 1: Poking Memory via iMessage and CVE-2019-8641
From projectzero.google
Samuel Groß
@5aelo
Jul 23
Last week I did a livestreamed talk on browser security. In case you missed it and are interested, here are the slides: saelo.github.io/presentations/… And the recording: youtu.be/maWnIKH3JQI?si… Thanks @calif_io for hosting and the audience for listening and asking questions! :)
Samuel Groß
@5aelo
Jul 14
This Thursday, 17:00 CEST :)
Calif
@calif_io
Jul 14
youtube.com/live/yk1G5uL3c… Alright, let's try this livestream thing again. Hopefully it will work this time. We spent some time hacking browsers and wanted to understand what the future of exploitation may look like in this field. So we decided to invite the GOAT of browser
Samuel Groß
@5aelo
Jun 22
Looking forward to this! :)
Calif
@calif_io
Jun 22
youtube.com/live/iZE_iHcv7… Our researchers spent several weeks developing a full Chrome exploit chain and wondered about the current state-of-the-art in this area. For the benefit of the community, we invited the GOAT of browser exploitation, @5aelo, to share his perspectives on
Samuel Groß
@5aelo
May 16
* Seems many exploits couldn't be demoed due to bad luck/last-minute fixes. Really sorry for the participants :( great research! * No V8 (and Chrome?) submissions for the 2nd year in a row * @orange_8361's chain sounds wild, very curious for details! Thanks for #Pwn2Own @thezdi
Hossein Lotfi
@hosselot
May 13
We have received 6 browser entries for #Pwn2Own Berlin 2026: * Mozilla Firefox renderer: 3 * Apple Safari renderer: 2 * Microsoft Edge renderer + Sandbox escape: 1
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