Azeria
@azeria-labs.com
Founder of Azeria Labs, Trainer, Author of Blue Fox: Arm Assembly Internals & Reverse Engineering
Pinned
Azeria
@azeria-labs.com
· Jan 17
The Chinese translation of my book is out and just arrived in the mail! How cool is that?! Still can’t believe this is real 🩵
Reposted by Azeria
We're excited to announce the formation of Catalyst Security! We're a new company started by a small group of experienced vulnerability researchers, focused solely on innovative research.
www.catalystsecurity.com
www.catalystsecurity.com
April 22, 2025 at 6:17 PM
We're excited to announce the formation of Catalyst Security! We're a new company started by a small group of experienced vulnerability researchers, focused solely on innovative research.
www.catalystsecurity.com
www.catalystsecurity.com
Reposted by Azeria
If you work or worked for CISA, please read this from @swiftonsecurity.com
infosec.exchange/@SwiftOnSecu...
You are appreciated, and we are sorry for what’s happened to your hard work.
infosec.exchange/@SwiftOnSecu...
You are appreciated, and we are sorry for what’s happened to your hard work.
SwiftOnSecurity (@[email protected])
This is a story about CISA.
About what it meant and means to someone in the trenches. Years ago, and now.
infosec.exchange
March 1, 2025 at 7:38 PM
If you work or worked for CISA, please read this from @swiftonsecurity.com
infosec.exchange/@SwiftOnSecu...
You are appreciated, and we are sorry for what’s happened to your hard work.
infosec.exchange/@SwiftOnSecu...
You are appreciated, and we are sorry for what’s happened to your hard work.
I can’t believe it, I finally got my O1A visa!!
It also means I can finally accept training requests again and deliver onsite trainings in the US.
First stop: @re-verse.io. Hope to see some of you at the conference today!
It also means I can finally accept training requests again and deliver onsite trainings in the US.
First stop: @re-verse.io. Hope to see some of you at the conference today!
February 28, 2025 at 11:09 AM
I can’t believe it, I finally got my O1A visa!!
It also means I can finally accept training requests again and deliver onsite trainings in the US.
First stop: @re-verse.io. Hope to see some of you at the conference today!
It also means I can finally accept training requests again and deliver onsite trainings in the US.
First stop: @re-verse.io. Hope to see some of you at the conference today!
Reposted by Azeria
Just read 50 pages of @azeria-labs.com 's Blue Fox book and so far, this has been the only book that has been THIS engaging. I love how the book goes back to the old times to make you feel WHY computer scientists did what they did back in the days. Awesome book. My current fav 💙
February 15, 2025 at 4:55 PM
Just read 50 pages of @azeria-labs.com 's Blue Fox book and so far, this has been the only book that has been THIS engaging. I love how the book goes back to the old times to make you feel WHY computer scientists did what they did back in the days. Awesome book. My current fav 💙
Reposted by Azeria
We're pleased to announce Natalie Silvanovich @natashenka.bsky.social as the keynote speaker for the inaugural RE//verse. She might have started out hacking Tamagotchis, but she certainly didn't stop there!
January 18, 2025 at 1:19 AM
We're pleased to announce Natalie Silvanovich @natashenka.bsky.social as the keynote speaker for the inaugural RE//verse. She might have started out hacking Tamagotchis, but she certainly didn't stop there!
The Chinese translation of my book is out and just arrived in the mail! How cool is that?! Still can’t believe this is real 🩵
January 17, 2025 at 8:06 PM
The Chinese translation of my book is out and just arrived in the mail! How cool is that?! Still can’t believe this is real 🩵
The German magazine Der Spiegel published a profile on me! What an incredible honor.
Thank you to @kschroeder.bsky.social for his effort to bring Hacker career stories to the German mainstream media. I hope this will inspire some youngsters.
www.spiegel.de/start/maria-...
Thank you to @kschroeder.bsky.social for his effort to bring Hacker career stories to the German mainstream media. I hope this will inspire some youngsters.
www.spiegel.de/start/maria-...
(S+) Berufsweg einer Cybersecurity-Expertin: An die Spitze gehackt
Maria Markstedter trainiert IT-Sicherheitsprofis. Ihr Spezialwissen macht sie zur gefragten Expertin, mit ihren Kursen kann die Hackerin Zehntausende Euro verdienen. Hier erzählt sie, wie sie ihre Nis...
www.spiegel.de
January 17, 2025 at 4:22 PM
The German magazine Der Spiegel published a profile on me! What an incredible honor.
Thank you to @kschroeder.bsky.social for his effort to bring Hacker career stories to the German mainstream media. I hope this will inspire some youngsters.
www.spiegel.de/start/maria-...
Thank you to @kschroeder.bsky.social for his effort to bring Hacker career stories to the German mainstream media. I hope this will inspire some youngsters.
www.spiegel.de/start/maria-...
Killer lineup! Can’t wait to attend.
If you are into reverse engineering, check out the new Re-Verse conference, launching in February! The team behind it is incredible. This is going to be the new Infiltrate.
If you are into reverse engineering, check out the new Re-Verse conference, launching in February! The team behind it is incredible. This is going to be the new Infiltrate.
Our 2025 RE//verse talk schedule is now live! Talks start Friday, but don't forget to check the Thursday schedule and arrive early enough for the kick-off event!
https://re-verse.io/schedule.html?utm_source=bluesky&utm_medium=social&utm_campaign=schedulepub#sz-tab-45716
https://re-verse.io/schedule.html?utm_source=bluesky&utm_medium=social&utm_campaign=schedulepub#sz-tab-45716
RE//verse
RE//verse is a premier reverse engineering, vulnerability research and malware analysis conference. We offer trainings and talks from industry-leading experts.
re-verse.io
January 13, 2025 at 2:09 PM
Killer lineup! Can’t wait to attend.
If you are into reverse engineering, check out the new Re-Verse conference, launching in February! The team behind it is incredible. This is going to be the new Infiltrate.
If you are into reverse engineering, check out the new Re-Verse conference, launching in February! The team behind it is incredible. This is going to be the new Infiltrate.
Just got the physical copy in the mail! So exciting!!
January 10, 2025 at 2:43 PM
Just got the physical copy in the mail! So exciting!!
In other news, my book has been translated into Korean! 🤩
Absolutely blown away by that. It’s also being the translated into Polish and Chinese.
Here’s the link to the Korean translation of “Blue Fox: Arm Assembly Internals and Reverse Engineering”: product.kyobobook.co.kr/detail/S0002...
Absolutely blown away by that. It’s also being the translated into Polish and Chinese.
Here’s the link to the Korean translation of “Blue Fox: Arm Assembly Internals and Reverse Engineering”: product.kyobobook.co.kr/detail/S0002...
January 8, 2025 at 8:45 PM
In other news, my book has been translated into Korean! 🤩
Absolutely blown away by that. It’s also being the translated into Polish and Chinese.
Here’s the link to the Korean translation of “Blue Fox: Arm Assembly Internals and Reverse Engineering”: product.kyobobook.co.kr/detail/S0002...
Absolutely blown away by that. It’s also being the translated into Polish and Chinese.
Here’s the link to the Korean translation of “Blue Fox: Arm Assembly Internals and Reverse Engineering”: product.kyobobook.co.kr/detail/S0002...
Updated my username with my domain. Hope this avoids any confusion in the future.
Thanks to everyone who reported the fake account!
Also, here are some red flags suggesting that I’m being impersonated:
- advertises cryptocurrency
- DMs unsolicited links
- hypes Intel processors
Thanks to everyone who reported the fake account!
Also, here are some red flags suggesting that I’m being impersonated:
- advertises cryptocurrency
- DMs unsolicited links
- hypes Intel processors
The following account is a fake account impersonating me and sending scams over DMs. Please block and report it.
@foxox01.bsky.social
@foxox01.bsky.social
Azeria (@foxox01.bsky.social)
Founder of Azeria Labs, Trainer, Author of Blue Fox: Arm Assembly Internals & Reverse Engineering
foxox01.bsky.social
January 8, 2025 at 8:38 PM
Updated my username with my domain. Hope this avoids any confusion in the future.
Thanks to everyone who reported the fake account!
Also, here are some red flags suggesting that I’m being impersonated:
- advertises cryptocurrency
- DMs unsolicited links
- hypes Intel processors
Thanks to everyone who reported the fake account!
Also, here are some red flags suggesting that I’m being impersonated:
- advertises cryptocurrency
- DMs unsolicited links
- hypes Intel processors
The following account is a fake account impersonating me and sending scams over DMs. Please block and report it.
@foxox01.bsky.social
@foxox01.bsky.social
Azeria (@foxox01.bsky.social)
Founder of Azeria Labs, Trainer, Author of Blue Fox: Arm Assembly Internals & Reverse Engineering
foxox01.bsky.social
January 8, 2025 at 3:57 PM
The following account is a fake account impersonating me and sending scams over DMs. Please block and report it.
@foxox01.bsky.social
@foxox01.bsky.social
Wow. People are really flocking to Bluesky. The influx of new followers within a week is crazy.
November 16, 2024 at 10:04 AM
Wow. People are really flocking to Bluesky. The influx of new followers within a week is crazy.
Reposted by Azeria
I have been tremendously lucky in my career, but I have absolutely seen men get paid more for the same or less work with the same or fewer qualifications and I have seen men praised as geniuses for behavior that gets me called a bitch.
June 15, 2024 at 5:14 PM
I have been tremendously lucky in my career, but I have absolutely seen men get paid more for the same or less work with the same or fewer qualifications and I have seen men praised as geniuses for behavior that gets me called a bitch.
Reposted by Azeria
Great content + Great cover = Awesomeness. @fox0x01.bsky.social #arm
May 29, 2024 at 9:15 AM
Great content + Great cover = Awesomeness. @fox0x01.bsky.social #arm
Time for an Arm-twist! CVE-2023-4039
Tom Hebb (Meta red team) and I discovered an 0day in GCC (for AArch64 targets) during my Arm exploitation training.
It renders stack canaries against overflows of dynamically-sized variables useless.
developer.arm.com/Arm%20Securi...
Tom Hebb (Meta red team) and I discovered an 0day in GCC (for AArch64 targets) during my Arm exploitation training.
It renders stack canaries against overflows of dynamically-sized variables useless.
developer.arm.com/Arm%20Securi...
September 12, 2023 at 4:35 PM
Time for an Arm-twist! CVE-2023-4039
Tom Hebb (Meta red team) and I discovered an 0day in GCC (for AArch64 targets) during my Arm exploitation training.
It renders stack canaries against overflows of dynamically-sized variables useless.
developer.arm.com/Arm%20Securi...
Tom Hebb (Meta red team) and I discovered an 0day in GCC (for AArch64 targets) during my Arm exploitation training.
It renders stack canaries against overflows of dynamically-sized variables useless.
developer.arm.com/Arm%20Securi...
Reposted by Azeria
Nice work and thread from @fox0x01.bsky.social
x.com/Fox0x01/stat...
"CVE-2023-4039: “GCC's -fstack-protector fails to guard dynamic stack allocations on ARM64”
github.com/metaredteam/...
x.com/Fox0x01/stat...
"CVE-2023-4039: “GCC's -fstack-protector fails to guard dynamic stack allocations on ARM64”
github.com/metaredteam/...
GCC's -fstack-protector fails to guard dynamic stack allocations on ARM64
## Vulnerability Description
On AArch64 targets, GCC's stack smashing protection does not detect or defend against overflows of dynamically-sized local variables. In C, dynamically-sized variabl...
github.com
September 12, 2023 at 4:33 PM
Nice work and thread from @fox0x01.bsky.social
x.com/Fox0x01/stat...
"CVE-2023-4039: “GCC's -fstack-protector fails to guard dynamic stack allocations on ARM64”
github.com/metaredteam/...
x.com/Fox0x01/stat...
"CVE-2023-4039: “GCC's -fstack-protector fails to guard dynamic stack allocations on ARM64”
github.com/metaredteam/...
Reposted by Azeria
Appreciation meme for the @fox0x01.bsky.social tutorials I've been enjoying on this long weekend!
September 4, 2023 at 7:33 PM
Appreciation meme for the @fox0x01.bsky.social tutorials I've been enjoying on this long weekend!
Reposted by Azeria
At Black Hat in Vegas, @fox0x01.bsky.social is rocking the keynote stage addressing the risks of AI
August 9, 2023 at 4:19 PM
At Black Hat in Vegas, @fox0x01.bsky.social is rocking the keynote stage addressing the risks of AI
Reposted by Azeria
"These models right now are more like a troubled teenager," says @fox0x01.bsky.social in her Black Hat keynote--it tells lies, it makes stuff up, it's random, but the past leads us to give it the benefit of the doubt. "It's completely unpredictable, yet we trust it."
August 9, 2023 at 4:23 PM
"These models right now are more like a troubled teenager," says @fox0x01.bsky.social in her Black Hat keynote--it tells lies, it makes stuff up, it's random, but the past leads us to give it the benefit of the doubt. "It's completely unpredictable, yet we trust it."
Reposted by Azeria
Standing room as @fox0x01.bsky.social kicks off Black Hat 2023 with a great keynote!
August 9, 2023 at 4:59 PM
Standing room as @fox0x01.bsky.social kicks off Black Hat 2023 with a great keynote!
I’m doing two book signing sessions in collaboration with Patrick Wardle at Black Hat and Defcon this year! 🥳
Black Hat:
Thursday 8/10 - 12:15pm:
BH Bookstore - Breakers Registration 2
Defcon:
Saturday 8/12 - 11:00am
Caesar’s - Alliance Ballroom - Room 321
Black Hat:
Thursday 8/10 - 12:15pm:
BH Bookstore - Breakers Registration 2
Defcon:
Saturday 8/12 - 11:00am
Caesar’s - Alliance Ballroom - Room 321
August 7, 2023 at 2:30 AM
I’m doing two book signing sessions in collaboration with Patrick Wardle at Black Hat and Defcon this year! 🥳
Black Hat:
Thursday 8/10 - 12:15pm:
BH Bookstore - Breakers Registration 2
Defcon:
Saturday 8/12 - 11:00am
Caesar’s - Alliance Ballroom - Room 321
Black Hat:
Thursday 8/10 - 12:15pm:
BH Bookstore - Breakers Registration 2
Defcon:
Saturday 8/12 - 11:00am
Caesar’s - Alliance Ballroom - Room 321
Reposted by Azeria
I've been so twitter-disconnected I totally missed this until I just looked at the schedule now, looking forward to this! And of course I didn't bring my copy of the Arm RE book here, hoping BH bookstore is stocking a copy I can get signed.
August 4, 2023 at 5:26 PM
I've been so twitter-disconnected I totally missed this until I just looked at the schedule now, looking forward to this! And of course I didn't bring my copy of the Arm RE book here, hoping BH bookstore is stocking a copy I can get signed.
Reposted by Azeria
Threads vs BlueSky.
Noted.
Noted.
July 7, 2023 at 2:38 PM
Threads vs BlueSky.
Noted.
Noted.
I can’t believe I’ll be keynoting Black Hat this year 😵
July 7, 2023 at 11:05 AM
I can’t believe I’ll be keynoting Black Hat this year 😵