chenx3n

CyberSec enthusiast | CTF Player at @noreplyctf

[chenx3n @chenx3n]

@__fncf0x__ @AtaxyaNetwork @ReptiGo wirecat

[chenx3n @chenx3n]

@xwvlidx 😂😂

[faulty *ptrrr @0x_shaq]

You can’t have use after free if you never call `free()`

[∿ @somewheresy]

Holy shit Kendrick Lamar just posted Drake’s RSA private key on pastebin

[noL3ak @noL3ak]

For our first CTF, we played UMassCTF 2024 and won 1st place after a close competition. Thanks to @UMassCyberSec for organizing the event!

[chenx3n @chenx3n]

لا حول و لا قوة إلا بالله

[Tamer | تامر @tamerqdh]

اغتصاب نساء وقتلهم داخل مستشفى وفي رمضان شهادة صادمة ومرعبة وبطير العقل ، ولما تتدخل في تفاصيل واحده من تلك القصص بتكره نفسك وحياتك والعالم .
على لسان زوج واحدة من تلك النساء : "أمروها بخلع ملابسها وبدأوا بضربها قالت للجيش أنا حامل بالشهر الخامس ما تضربوني، استمروا بضربها، وبعد ساعات أخرجوا جميع النساء ما عدا السيدة الحامل، وأطفالها

أخذوها أمام زوجهاوأطفالها واغتصبوها، وأمروا الرجال بعدم إغماض أعينهم وإلا سيطلقون عليهم النار.

[chenx3n @chenx3n]

@Lynda_starkus @AmdjedBensalah https://t.co/AjMMCjfUmC

[chenx3n @chenx3n]

@AmdjedBensalah @Lynda_starkus Yes @hfz1337 made that challenge for BSides Algiers

[chenx3n @chenx3n]

@LowLevelTweets @LiveOverflow The referenced article in the quoted tweet explains it better.

[chenx3n @chenx3n]

@LowLevelTweets @LiveOverflow Nope, libc has been sitting at around 2.2mb for a while now, it's just that with new kernel versions its using huge page tables instead of normal PT for mappings that require more than 2mb. HPT are 21 bit aligned vs 12 bits for PT, hence why ASLR is affected.

[ANY.RUN @anyrun_app]

The 12th Edition of the Hack.INI CTF was a huge success 🔥

https://t.co/tklE3pwiD3 was proud to support this event, and we want to thank @shellmates and participants💪

Learn more in our blog 👇
https://t.co/yw0HuMKhrq

[Shellmates Club @shellmates]

Hats off to our extraordinary technical team for the phenomenal success of our CTF competition!

#Shellmates{#HakiniCTF #CaptureTheFlag #CyberWarriors}

[chenx3n @chenx3n]

No one can stop us when we collab, GGs :D

[🐚 @0x5431164057]

Where there is a shell, there is a fucking way!
Enjoyed collaborating in solving this @rootme_org challenge with @chenx3n at #HackIniCTF @shellmates

🐞hunting is cool indeed ;)

#AppSystème #pwn #hacking
https://t.co/ogLQOplQLq

[chenx3n @chenx3n]

Brief write-up for AndroCat fullpwn challenge from HTB University CTF 2023: https://t.co/MIlUcafDv7
Very cool challenge, my teammates and I learned a lot

[chompie @chompie1337]

I wish security research write ups focused more on detailing the start up process before any analysis is even performed. How did you set up debugging, how did you identify the relevant files?

I wanted to do a quick patch diff and sunk hours into obtaining binaries

[pepsipu @pepsipu]

new ctf tactic for pwners: a flexible arbitrary write -> rce primitive that doesn't rely on the linker, io objects, or malloc.

it's in how your program chooses between SSE or AVX when doing a memcpy!

https://t.co/7Caao6nzUZ

[Shellmates Club @shellmates]

Hello Hackers !

We are thrilled to announce that #Team7even has secured 1st place, with #ShellSec closely following in the 2nd position in the CSAW competition within the #MENA region.

Congratulations to our winners !!

#Shellmates {#CSAW2023 #CTFChampions #CSAWMENA #CSAW}

[chenx3n @chenx3n]

WrestleMania rematch

[chenx3n @chenx3n]

@Centaurus910 its that thing :') ?