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Samuel Groß
800 posts
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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
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  • Pinned
    user avatar
    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
  • user avatar
    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! :)
    17K
  • user avatar
    Samuel Groß
    @5aelo
    Jul 14
    This Thursday, 17:00 CEST :)
    user avatar
    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
    7.3K
  • user avatar
    Samuel Groß
    @5aelo
    Jun 22
    Looking forward to this! :)
    user avatar
    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
    9K
  • user avatar
    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
    user avatar
    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
    17K