k4©$ec

cyberseguridad || CTF ||
TryHackme || HackThisSite || HackThebox.

[k4©$ec @k40S_greff]

I completed the #AdventOfCyber2025 challenge from @tryhackme 💻
24 cybersecurity challenges solved.
I don't work in cybersecurity (yet), but I practice on various platforms because I love breaking down and understanding systems. Real learning, every day 🚀 Merry Christmas 🎄
#ctf

[k4©$ec @k40S_greff]

@7h3h4ckv157 Bro, what is the API testing machine that I am interested in?

[k4©$ec @k40S_greff]

@adce626 @coffinxp7 what is the name of the tool ?

[k4©$ec @k40S_greff]

@NahamSec here teacher present

[k4©$ec @k40S_greff]

@hipdead010 Que tal bro, podrían enviarte mensaje e identificado algunas vulnerabilidades, soy nuevo haciendo Research

[k4©$ec @k40S_greff]

@nirajmodi51 @predator_97x @ADITYASHENDE17 @tirtha_mandal @impratikdabhi @Farah_Hawaa @InsiderPhD @stokfredrik @ceos3c @PentesterLab @codingo_ @community_bug @udit_thakkur @nirajmodi51 Hi Man, I was reading your report about the vulnerability you found in Cors, I found a similar one but I want to make it more critical. Can you help me?

[k4©$ec @k40S_greff]

Hi, I'm starting out as a Bug Hunter and in a @yeswehack program and I found a reflected xss but I'm not yet verified by the bounty program and it doesn't allow me to report the vulnerability in that case, what could I do? Thanks. #bugbountytips #BugHunter #hackigetico #reporate

[k4©$ec @k40S_greff]

@ciberaliado hola ..¡

[k4©$ec @k40S_greff]

#NuevaFotoDePerfil

[k4©$ec @k40S_greff]

I just completed @Pentesterlab's recon badge!!!

I know that right now I am here but I want to get here
#pentesterlab #bugbounty #recontools #cybersecurity

[k4©$ec @k40S_greff]

@JaimeARestrepo_ Un poco de cómputo forense y ataques a gobiernos

[k4©$ec @k40S_greff]

@AnonymusNews_ ,💪

[k4©$ec @k40S_greff]

@Black0utq @HackersOIHEC x2🏴‍☠️