Sudhakar Verma @_sudhackar
playing with pointers and numbers ex @crowdstrike @payatulabs @IITIOfficial CTFs with @BanditsByte sudhackar.in India Joined April 2014-
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Following86
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the prize for #flareon11 has landed in the mail this weekend
Cybersecurity professionals 📢 Join @_sudhackar at #NullconGoa2025 to ace at everything reverse engineering 🦠 Analyze malware 🔧 Build vulnerability research tools 🤖 Automate analysis processes Training Objective: nullcon.net/goa-2025/train… #reverseengineering #malwareanalysis
Went through @saidelike dbg3011 and arch2021 previews on @OpenSecTraining beta this last week. Very good content. Like the simple VM setup script in dbg3011.
Stood #1 this year in CSAW India @CSAW_IITK Grats to other teams @InfoSecIITR and @teambi0s #CSAW #CSAW20
Have you ever looked at programs and wondered how do they function? How to analyze and debug the operating system and malware? Get to know it from @_sudhackar in his training at @nullcon November Online Training | 7 - 10 Nov. 2020 nullcon.net/website/online…
I did a follow-up post on @ShiftLeftInc Joern. In this post I talk about solving the @GHSecurityLab CodeQL U-Boot challenge with Joern. jaiverma.github.io/blog/joern-ubo…
Played @teambi0s @InCTF this weekend. Here are the writeups for 4 reverse challnges - ArchRide, jazz, RE warmup and P1Ayground sudhackar.github.io/blog/INCTF-rev…
wtf is ruler, it's scale.
I did a small introductory write-up about using @ShiftLeftInc Joern for code analysis. jaiverma.github.io/blog/joern-int…
Finally got some time to try @MiasmRe to solve a crackme. I wrote a blog on how to use its Dynamic Symbolic Execution engine to automatically find and solve constraints since there are not many blogs on it sudhackar.github.io/blog/learning-…
Another CTF writeup using Qiling. ByteBandits CTF 2020 (Autobot) by @chinmay_dd chinmaydd.in/2020/04/13/Aut…
Yay! First memory corruption in WebKit for me CVE-2020-10018 webkitgtk.org/security/WSA-2… with cloudfuzz, @HackSysTeam and @payatulabs
We have released the source of HackIM-2020 and we have crossed 50 weight on CTFtime. github.com/nullcon/hackim… ctftime.org/event/962 @nullcon #hackim2020
Had fun running it this year too. Thanks to other admins @yamantasbagv2 @0xpwnisher @nbsriharsha @_r00t3r_ @lionaneesh and @_jaiverma I hope everyone had fun. Please rate us on CTFTime ctftime.org/event/962/weig…
Had fun running it this year too. Thanks to other admins @yamantasbagv2 @0xpwnisher @nbsriharsha @_r00t3r_ @lionaneesh and @_jaiverma I hope everyone had fun. Please rate us on CTFTime ctftime.org/event/962/weig…
The CTF runs for 18 more hours. Go get them all!! #HackIMCTF
@_jaiverma We have just a flag from the 600th team! Woohoo! In just under 3 hours. The CTF website has seen ~300k requests. #HackIMCTF
#HackIMCTF is around the corner! We want you to be ready for it. On 30th Jan, Sudhakar Verma (@_sudhackar) will take you through Do’s & Don’ts of #CTF. Register for the #webinar: bit.ly/37jroAu #HackIM #Nullcon #Nullcon2020 #CaptureTheFlag #Security #InfoSec
Same as last year but with more interesting and fun challs from @_jaiverma @_r00t3r_ @nbsriharsha @0xpwnisher and @yamantasbagv2
Same as last year but with more interesting and fun challs from @_jaiverma @_r00t3r_ @nbsriharsha @0xpwnisher and @yamantasbagv2
Announcing @null0x00 session on 14 December at @payatulabs Proposed sessions: NewsMegaBytes by @nandhhakumarr Scan me and get pwned by @c0d3G33k Stack Smashing on Hardware by @asmita_jha08 Introduction to OSINT by @rasal_somesh RSVP: null.co.in/events/688-pun…
Solved an old unsolved @Winja_CTF challenge by @gynvael . Writeup here : sudhackar.github.io/blog/gynvael-r… It involved inspecting a VM, using @radareorg, IDA and pintool. The challenge's source released yesterday github.com/google/google-…
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