Netfilter - common mistakes

35 Points  0x0

if it does not work then try harder!

Author

spump,  

Level  Difficulty

Validations

3082 Challengers 1%

Note  Notation

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238 Votes

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solutions 4 Solutions

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Challenge Results Challenge Results

Pseudo Challenge Lang Date
Cousinpoyo Réseau  Netfilter - erreurs courantes fr 24 January 2026 at 20:45
t1nquen Réseau  Netfilter - erreurs courantes fr 20 January 2026 at 10:55
hash Réseau  Netfilter - erreurs courantes fr 19 January 2026 at 18:04
Enzo Réseau  Netfilter - erreurs courantes fr 18 January 2026 at 22:20
Raterfy Network  Netfilter - common mistakes en 16 January 2026 at 17:41
ReNaGe Réseau  Netfilter - erreurs courantes fr 16 January 2026 at 15:58
Esteban Réseau  Netfilter - erreurs courantes fr 14 January 2026 at 13:49
Ap4sh Réseau  Netfilter - erreurs courantes fr 13 January 2026 at 13:27
Cl0s3WitZ Réseau  Netfilter - erreurs courantes fr 13 January 2026 at 09:03
Anaxis Réseau  Netfilter - erreurs courantes fr 12 January 2026 at 15:53

challenges 35 Challenges

Results Name Validations Number of points  Explanation for the scores Difficulty  Difficulty Author Note  Notation Solution Date
pas_valide FTP - authentication 30% 114228 5 g0uZ 9 30 August 2010
pas_valide TELNET - authentication 27% 101502 5 g0uZ 10 30 August 2010
pas_valide ETHERNET - frame 22% 81164 10 abu_youssef 12 20 May 2013
pas_valide Kerberos - Authentication 1% 2945 10 nuts. 2 28 May 2024
pas_valide NTLM - Authentication 1% 2734 10 nuts. 1 28 May 2024
pas_valide Twitter authentication 22% 83900 15 g0uZ 8 30 August 2010
pas_valide Bluetooth - Unknown file 10% 34670 15 Neptune 5 1 March 2019
pas_valide CISCO - password 15% 54331 15 Thanat0s 11 10 July 2013
pas_valide DNS - zone transfert 8% 27646 15 g0uZ 10 20 May 2013
pas_valide IP - Time To Live 13% 49939 15 g0uZ 5 1 September 2010
pas_valide LDAP - null bind 5% 16886 15 g0uZ 7 26 May 2013
pas_valide OSPF - Authentication 2% 3861 15 Tidusrose 4 5 June 2023
pas_valide POP - APOP 3% 8748 15 lutzenfried 5 11 November 2020
pas_valide RF - AM Transmission 1% 2694 15 Podalirius 5 28 January 2021
pas_valide Data extraction 1% 1377 20 Tidusrose 2 28 May 2024
pas_valide RF - FM Transmission 1% 727 20 Podalirius 2 28 January 2021
pas_valide RF - Key Fixed Code 1% 545 20 Podalirius 1 28 January 2021
pas_valide SIP - authentication 10% 36994 20 g0uZ 3 30 August 2010
pas_valide ETHERNET - Patched transmission 4% 12297 25 Thanat0s 5 31 May 2013
pas_valide Global System Traffic for Mobile communication 2% 7208 25 koma 4 25 April 2012
pas_valide HTTP - DNS Rebinding 1% 1023 30 erk3 2 10 December 2020
pas_valide SSL - HTTP exchange 2% 7096 30 g0uZ 5 30 August 2010
pas_valide Netfilter - common mistakes 1% 3082 35 spump 4 3 January 2015
pas_valide SNMP - Authentification 2% 3910 35 0x0ff 7 17 October 2014
pas_valide Wired Equivalent Privacy 1% 1610 35 Deva 4 20 November 2012
pas_valide ICMP payload 2% 5136 40 g0uZ 4 30 August 2010
pas_valide Analog video 1% 99 40 kevin.mille 1 23 June 2025
pas_valide ARP Spoofing - Active listening 1% 440 45 voydstack 1 5 June 2023
pas_valide XMPP - authentication 1% 2634 45 koma 1 4 February 2012
pas_valide RF - Satellite transmission 1% 223 50 Podalirius 1 28 January 2021
pas_valide WPA2 - Enterprise 1% 181 50 cb34 1 28 May 2024
pas_valide ARP Spoofing - The man in the middle 1% 148 55 o71 , voydstack 1 28 May 2024
pas_valide RF - L Band 1% 88 55 Matioupi 1 18 March 2022
pas_valide RIPv1 - no authentication 1% 55 55 apges01 1 15 December 2020
pas_valide WPA3 - SAE 1% 80 90 cb34 0 28 May 2024