Offical URL: https://backdoor.sdslabs.co/

BackdoorCTF is an online jeopardy style event.

Discord invite for the competition is https://discord.gg/skN4Mj, Communication at other times can be made through https://chat.sdslabs.co/

For more details, mail: contact@sdslabs.co.in

CTF events

NameWeight
BackdoorCTF 201956.00
BackdoorCTF 201837.50
BackdoorCTF 201734.23
BackdoorCTF 201637.19
BackdoorCTF 201530.00
backdoorCTF 201430.00
backdoorCTF 201320.00
Related tags: web pwn xss php trivia bin crypto stego rop sqli hacking authentification forensics pbkdf2 writeup base64 android python pcap sha1 rsa z3 x64 bruteforce wifi cracking c++ reverse engineering forensic javascript programming engineering security aes java js exploitation misc pwnable re mobile exploit stegano admin steganography math coding nothing networking injection http malware shell funsignals xeger programing algorithms windows env hmac format-string stuff network collision guessing homomorfic minecraft string linux hash-collision recon looking_stupid being_confused looking_confused deserialize sql injection mysql image primality socket 8085 assembly factoring encodeing code miscellaneous filesystem time based information leak elf32 http headers ssl rev dtmf got sstv qr code backdoor other hardware exploiting enumeration optical viewing cyber buzz words rmi hash audio information git lapakqq.online bof bufferoverflow domino binaryexploitation pwning vbscript agen 99 pwntools cyber optimization cyber fiber cyber parties cyber optics cyber discos cyber beer cyber cybering srop 0day wiener cloud certificates dota2 rbash clojure redirect codes qr challenge response qr codes osint b01lers regex png reversing asan use-after-free type-juggling github cryptography-rsa data-recovery 2017 grabbag midi escape usb enigma md5 online angr mesin cbc slot 64bit signals rettolibc ecc crc esoteric-language qrcode imagemagick wav coder reverse ecb hastad binaryninja partial-recovery broadcast blinding suffix pro positivetechnologies docx hack_the_vote binary crt cookie formatstring matrix aes-ecb lsb blindsqli the_best_rsa fastbindup brainfuck tcache ssl-traffic-decryption overwrite plot unsortedbin general_skills oob easteregg xxe delhi escorts bazaar command-injection portknocking xsleaks rgb handwriting spel vbs jacobi hsv tcache_perthread_struct backdoorctf2019