Boris Larin Profile
Boris Larin

@oct0xor

Followers
18K
Following
8K
Media
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Statuses
769

Former console hacker (PS3/PS4). Hunting in the wild 0-days at Kaspersky GReAT. All tweets are my own.

Joined August 2011
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@oct0xor
Boris Larin
3 years
Kept you waiting, huh? Its the 20th anniversary of Metal Gear Solid 2: Substance, and as promised, here's a mod that lets you play it with the 3rd person camera from Metal Gear Solid 3: Subsistence!
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@oct0xor
Boris Larin
1 month
Really enjoyed @typhooncon keynote of Andy @theflow0 about his journey of hacking gaming consoles. One of the best and most inspiring talks on bug hunting I have ever seen!
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@oct0xor
Boris Larin
2 months
RT @bzvr_: 🚨 Less than 10 days until the SAS CTF 2025 Quals kick off! 🚨. Register your team now and claim the spot in the top 8 to compete….
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@oct0xor
Boris Larin
2 months
RT @standa_t: My talk about the recent SMM architecture and security at @TheSAScon : The conference was well organ….
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@oct0xor
Boris Larin
3 months
RT @typhooncon: 🌪️ TyphoonCon 2025: Full Speaker Lineup Revealed!. We're thrilled to announce our complete speaker assembly for TyphoonCon….
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@oct0xor
Boris Larin
3 months
RT @bzvr_: I'm really happy to announce that we've just opened registration for the SAS CTF 2025 qualifying round!⛳️. This year's top 8 tea….
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@oct0xor
Boris Larin
3 months
RT @TheSAScon: 🎉 It’s official – #SAS2025 is coming!.The world’s GReATest cybersecurity event returns with cutting-edge research, mind-blow….
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@oct0xor
Boris Larin
3 months
RT @cyb3rops: Someone pointed out that MITRE is letting go of 400+ employees, which is definitely a big number. But with ~9,000 employees t….
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@oct0xor
Boris Larin
3 months
RT @WebDesignMuseum: Nintendo website in 2001. #WebDesignHistory
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@oct0xor
Boris Larin
3 months
Security advisories:
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@oct0xor
Boris Larin
3 months
Blog post:
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@oct0xor
Boris Larin
3 months
The root cause of the Chrome 0-day vulnerability CVE-2025-2783, which we discovered used in attacks with sophisticated malware, also affects the Firefox! New CVE-2025-2857 has just been fixed in Firefox 136.0.4, and you can read about what led to its discovery at the link below.
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@oct0xor
Boris Larin
4 months
We (me + @2igosha) have discovered a new Google Chrome 0-day that is being used in targeted attacks to deliver sophisticated spyware 🔥🔥🔥. It was just fixed as CVE-2025-2783 and we are revealing the first details about it and “Operation ForumTroll”
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@oct0xor
Boris Larin
4 months
RT @typhooncon: We're delighted to welcome @oct0xor to the #TyphoonCon2025 lineup! 🎤.Join us in Seoul on May 29-30! 🔗.
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@oct0xor
Boris Larin
4 months
RT @taviso: You can now jailbreak your AMD CPU! 🔥We've just released a full microcode toolchain, with source code and tutorials. https://t….
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@oct0xor
Boris Larin
4 months
RT @Grimdoomer: Here's part 2 of my Hacking the Xbox 360 Hypervisor blog series, where I find and exploit bugs in hypervisor code to create….
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@oct0xor
Boris Larin
4 months
RT @Grimdoomer: Here's part 1 of my blog series on hacking the Xbox 360 hypervisor. This covers the design of the hypervisor and hardware s….
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@oct0xor
Boris Larin
4 months
Wow, what a cool move from EA! I wish every game remaster came with source code or at least debugging symbols.
@MrMario2011
MrMario2011
4 months
I never thought I'd be positively sharing an EA thing, but they just published source code to the Command & Conquer games:
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@oct0xor
Boris Larin
5 months
GReAT team's plugin for IDA Pro decompiler won first place 🥇 in the 2024 Hex-Rays IDA Plugin Contest! Grab our secret ingredient for malware reverse engineering and check out the GIFs demonstrating its use if you haven't already –
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@oct0xor
Boris Larin
6 months
Starting today you will no longer be able to buy these military grade Lego minifigures through Bricklink if you live in Russia
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@oct0xor
Boris Larin
6 months
RT @k8em0: One of the finest hackers & humans to ever hack the planet needs our help. @marcwrogers is lucky to be alive & we are luckier….
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