Will Harris @parityzero
Chrome Security gnome. I work on the sandbox and local data protection on Windows. @parityzero.99 on signal. Opinions here are my own! will.phase.net Joined June 2011-
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🔺iPhone models announced today include Memory Integrity Enforcement, the culmination of an unprecedented design and engineering effort that we believe represents the most significant upgrade to memory safety in the history of consumer operating systems. security.apple.com/blog/memory-in…
That moment when you think you're going to a European policy talk and the speaker is explaining encrypted firmware. #defcon
Infostealers are using UAC bypasses to try and bypass Chrome's App-Bound Encryption so I'm really excited to see Administrator Protection ship and break all these attackers :) 🔥
Infostealers are using UAC bypasses to try and bypass Chrome's App-Bound Encryption so I'm really excited to see Administrator Protection ship and break all these attackers :) 🔥
Hey @espn can you please get a sound engineer on the case in Minnesota? The choppy audio is making the #VegasBorn vs. #mnwild game incredibly brutal to watch. #StanleyCupPlayoffs @NHL
Chrome 136 now has enhanced cookie security 🍪 → goo.gle/3DMf5SS Changes to remote debugging switches protect your data. Find out how the --remote-debugging-port and --remote-debugging-pipe switches are now being handled.
V8 Security is hiring in Warsaw! If you want to work on improving our JavaScript and Wasm fuzzers, check out the links below!
Two stories published Friday reporting that Trump admin had ordered US Cyber Command and CISA to "stand down" on their work to detect/counter Russian cyber threats. But new info has come out to contradict them. I dug into what we know and don't know. zetter-zeroday.com/did-trump-admi…
Hi @susie_dent Players on the Traitors frequently use "yourself" instead of "you" at the round table when referring to other players. Is that usage correct? E.g. "I am going to vote for yourself".
Microsoft's Threat-Intelligence ETW provider now supports events to identify token impersonation attacks. I wrote a blog on these events and how Microsoft is surfacing them: jsecurity101.medium.com/behind-the-mas…
Celebrating 15 years of password hacking 💻 🔑, Swiss Army knives (and sometimes even chainsaws or swords) included! 😲 Discover how Google's security teams turn employee farewells into security tests. bughunters.google.com/blog/635526578…
📣SPEAKER ANNOUNCEMENT📣 We’re excited to announce James Forshaw (@tiraniddo), Security Researcher, Google Project Zero, will be presenting a talk titled “DCOM Research for Everyone!” James has been involved with computer hardware and software security for over 10 years…
Mechazilla has caught the Super Heavy booster!
📢 Chrome VRP reward updates! 💰 Bigger payouts (up to 5x higher, $250,000+) and clearer guidelines, all designed to incentivize high-quality Chrome security research. Let's work together to make Chrome even safer! 🔐 bughunters.google.com/blog/530204429…
Great talk on MacOS Cookie Theft by @slashnick0 from the Figma team, at BSides LV last week: youtube.com/live/ZY26xH9ni… (starts at 6h24m) Beyond just the sheer technical depth here, what I love about this talk is it really shows what it takes to do the best work in security. 🧵
Here in Vegas all week. Looking forward to meeting up with folks. If you want to chat about sandboxing or cookie theft or anything else, let me know :)
With Chrome 127 on Windows, we're introducing enhanced encryption to protect sensitive data, starting with your cookies🍪! This helps protect your personal information and keeps your online accounts secure from hackers. Read more about this protection: security.googleblog.com/2024/07/improv…
I've confirmed that I'll be signing copies of Windows Security Internals (or Attacking Network Protocols if you like) at Defcon on Friday at 12:30 at the @nostarch booth so please come by and say hello.
My highest ever finish. 6th My highest ever parliamentary vote. 308 My highest height advantage. 2ft 6in #BindependenceDay has come.

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thaddeus e. grugq @thegrugq
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Trend Zero Day Initia... @thezdi
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Mitja Kolsek @mkolsek
4K Followers 703 Following CEO of ACROS Security; Co-founder of 0patch (https://t.co/XQ9EYMnQYX) Bluesky: https://t.co/HhsFBafHK0 Mastodon: @[email protected]