Specter @SpecterDev

Interested in Security and Exploit Development. Nano is the one true text editor. dayzerosec.com 🇨🇦 Ontario Joined August 2015

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Specter @SpecterDev

4 weeks ago

@LiveOverflow I think the problem is that this feeling for many expands beyond just CTFs, they're just the best example of it. It's really hard to feel proud of your work when you see people doing what used to take you weeks in 1 day of prompting. & idk if there's a good solution there either.

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Specter @SpecterDev

a month ago

@FriedgeHNIC lmao

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fail0verflow @fail0verflow

3 months ago

Method we used (>5 years ago, now) on ps5 to fiddle with mp4 and hv memory: github.com/fail0verflow/p… hope it helps for linux!

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Ryan M @Grimdoomer

3 months ago

Incredible talk on hacking the Xbox One security processor youtube.com/watch?v=FTFn4U…

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Specter @SpecterDev

5 months ago

Played @tihmstar's custom beatsaber song, 10/10 would play again

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Andy Nguyen @theflow0

7 months ago

RIP, my PlayStation exploit died. gist.github.com/TheOfficialFlo… Works upto PS4 13.00 and PS5 12.00. Patched on PS4 13.02 and PS5 12.02.

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Specter @SpecterDev

11 months ago

@Spillfreaks I might be able to get some compensation but even if I can, it'll probably be impossible to get the proper value for them since these models are harder to acquire and pricier than MSRP.

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Specter @SpecterDev

11 months ago

Some people already know this, but thought I'd mention here too... unfortunately basically all of my low fw PS5s got stolen recently, so I'm not sure what my future in console research will look like. Replacing this stuff might be too be difficult & expensive to be worth it :(

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DAY[0] @dayzerosec

a year ago

We have a special episode this week, where we interview @JohnCarse of @getsquarex. We talk about John's industry experience, history of browser security, and the work SquareX is doing on detecting and mitigating browser-based attacks. Check it out: youtube.com/watch?v=GtFpxB…

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Specter @SpecterDev

a year ago

@_AlAzif Which is extra dumb considering its a proprietary syscall so any public models wouldn't have any hope of having any information about it

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Specter @SpecterDev

a year ago

My @dayzerosec co-host zi and I are giving our 1st training @ hardwear.io with a focus on attacking security hypervisors! Trainings are something we've wanted to do for a while. Take a look and share to those who would be interested :) hardwear.io/usa-2025/train…

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hardwear.io @hardwear_io

a year ago

We have a training by @SpecterDev & Zi on Attacking Hypervisors From KVM to Mobile Security Platforms hardwear.io/usa-2025/train…

Specter @SpecterDev

a year ago

I've published a write-up on reversing and analyzing Samsung's H-Arx hypervisor architecture for Exynos devices, which has had a lot of changes in recent years and pretty interesting design. Hope you all enjoy :) dayzerosec.com/blog/2025/03/0…

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Specter @SpecterDev

a year ago

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REcon @reconmtl

a year ago

Recon Training 23-26 June 2025: KVM to Mobile Security Platforms - Attacking Hypervisors with @SpecterDev and zi from @dayzerosec (4 days) For more details recon.cx/2025/trainingF…

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Matteo Rizzo @_MatteoRizzo

a year ago

github.com/google/securit… Our newest research project is finally public! We can load malicious microcode on Zen1-Zen4 CPUs!

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Specter @SpecterDev

2 years ago

@AndrewOliveau Wild how it went from one of my favorite products that I recommended all the time to what it is now. I'd still say it's one of the better desktop virtualization solutions right now but hard to say if it'll be like that for long with how its going

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Specter @SpecterDev

2 years ago

RE: byepervisor do people care enough about not wanting to use rest mode and resume to switch the primary exploit for byepervisor to the jump table one? its higher maintenance and possibly slightly less stable but would be slightly more convenient to run I guess

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Specter @SpecterDev

2 years ago

@MODDED_WARFARE Ah, issue with stuff being slow might just be because I left too much logging code in hooks😅 I'll probably release a better version soon that should hopefully fix that.