πŸ”₯
9,642
Zeal
⚑
3,242
Jolt
Cyber Crusader IV
9642 πŸ”₯

Next: Tech Tempest I

CTF Achievements

4

Quiz Achievements

42

Code Arena Achievements

20

Quiz Activity
Code Arena Activity
CTF Challenges
Zeal Progress
CTF Challenges by Category
All Skills
⭐ cybersecurity Γ— 194 πŸ’ͺ ethical-hacking Γ— 96 ⭐ linux Γ— 81 πŸ’ͺ network-security Γ— 65 ⭐ encryption Γ— 63 πŸ’ͺ python Γ— 45 πŸ’ͺ phishing Γ— 42 πŸ’ͺ firewall Γ— 42 πŸ’ͺ sql-injection Γ— 39 πŸ’ͺ penetration-testing Γ— 38 πŸ’ͺ networking Γ— 38 πŸ’ͺ variables Γ— 35 πŸ’ͺ protocols Γ— 35 πŸ’ͺ vpn Γ— 33 πŸ’ͺ data-types Γ— 33 πŸ’ͺ malware Γ— 28 πŸ’ͺ computer-networks Γ— 28 πŸ’ͺ http Γ— 28 πŸ’ͺ internet-protocols Γ— 28 πŸ’ͺ osi-model Γ— 28 πŸ’ͺ https Γ— 27 πŸ’ͺ network-protocols Γ— 27 πŸ’ͺ operating-systems Γ— 27 ⭐ security Γ— 26 πŸ’ͺ c-programming Γ— 25 πŸ’ͺ cryptography Γ— 25 πŸ’ͺ basics Γ— 25 πŸ’ͺ python-programming Γ— 24 πŸ’ͺ web-development Γ— 24 πŸ’ͺ web-security Γ— 24 πŸ’ͺ firewalls Γ— 23 πŸ’ͺ tools Γ— 22 πŸ’ͺ dns Γ— 22 πŸ’ͺ control-flow Γ— 21 πŸ’ͺ social-engineering Γ— 21 πŸ’ͺ loops Γ— 20 πŸ’ͺ tcp-ip Γ— 19 πŸ’ͺ tcp Γ— 19 πŸ’ͺ nmap Γ— 18 πŸ’ͺ authentication Γ— 17 πŸ’ͺ xss Γ— 16 πŸ’ͺ metasploit Γ— 15 πŸ’ͺ control-flow-structures Γ— 15 πŸ’ͺ software-security Γ— 15 ⭐ network Γ— 14 ⭐ php Γ— 13 πŸ’ͺ secure-network-design Γ— 13 πŸ’ͺ memory-management Γ— 13 πŸ’ͺ attacks Γ— 13 πŸ’ͺ php-programming Γ— 13 πŸ’ͺ protocol Γ— 13 πŸ’ͺ cyber-security Γ— 13 πŸ’ͺ incident-response Γ— 12 πŸ’ͺ functions Γ— 12 πŸ’ͺ ssh Γ— 12 πŸ’ͺ network-scanning Γ— 12 πŸ’ͺ access-control Γ— 12 πŸ’ͺ web-application-security Γ— 12 πŸ’ͺ ssl Γ— 12 πŸ’ͺ file-permissions Γ— 12 πŸ’ͺ data-protection Γ— 11 πŸ’ͺ malware-analysis Γ— 11 πŸ’ͺ for-loop Γ— 11 πŸ’ͺ wireshark Γ— 10 πŸ’ͺ privilege-escalation Γ— 10 πŸ’ͺ mobile-security Γ— 10 πŸ’ͺ honeypot Γ— 10 πŸ’ͺ file-commands Γ— 10 πŸ’ͺ programming Γ— 10 πŸ’ͺ ddos Γ— 10 πŸ’ͺ pointers Γ— 9 πŸ’ͺ directory-commands Γ— 9 πŸ’ͺ ip-address Γ— 9 πŸ’ͺ operators Γ— 9 πŸ’ͺ ids Γ— 9 πŸ’ͺ reconnaissance Γ— 9 πŸ’ͺ ports Γ— 9 πŸ’ͺ conditional-statements Γ— 9 πŸ’ͺ while-loop Γ— 9 πŸ’ͺ arp Γ— 9 ⭐ arrays Γ— 9 πŸ’ͺ cloud-security Γ— 8 πŸ’ͺ data-security Γ— 8 πŸ’ͺ process-management Γ— 8 πŸ’ͺ data-transmission Γ— 8 πŸ’ͺ csrf Γ— 8 πŸ’ͺ cross-site-scripting Γ— 8 πŸ’ͺ network-analysis Γ— 8 πŸ’ͺ break Γ— 8 πŸ’ͺ intrusion-detection Γ— 8 πŸ’ͺ socket-programming Γ— 8 ⭐ web Γ— 7 πŸ’ͺ udp Γ— 7 πŸ’ͺ cli Γ— 7 πŸ’ͺ owasp Γ— 7 πŸ’ͺ smtp Γ— 7 πŸ’ͺ exploit-development Γ— 7 πŸ’ͺ vulnerability-scanning Γ— 7 πŸ’ͺ windows Γ— 7 πŸ’ͺ switch Γ— 7 πŸ’ͺ email Γ— 7 πŸ’ͺ cia-triad Γ— 7 πŸ’ͺ linux-commands Γ— 6 πŸ’ͺ commands Γ— 6 πŸ’ͺ packet-analysis Γ— 6 πŸ’ͺ network-devices Γ— 6 πŸ’ͺ tls Γ— 6 πŸ’ͺ basic Γ— 6 πŸ’ͺ vulnerabilities Γ— 6 πŸ’ͺ information-security Γ— 6 πŸ’ͺ ssl-tls Γ— 6 πŸ’ͺ string Γ— 6 πŸ’ͺ ransomware Γ— 6 ⭐ list Γ— 6 πŸ’ͺ password-security Γ— 5 πŸ’ͺ ipsec Γ— 5 πŸ’ͺ network-design Γ— 5 πŸ’ͺ sandboxing Γ— 5 πŸ’ͺ attack-vectors Γ— 5 πŸ’ͺ payload Γ— 5 πŸ’ͺ content-security-policy Γ— 5 πŸ’ͺ internet-protocol Γ— 5 πŸ’ͺ syntax Γ— 5 πŸ’ͺ traffic-analysis Γ— 5 πŸ’ͺ password-cracking Γ— 5 πŸ’ͺ icmp Γ— 5 πŸ’ͺ vulnerability Γ— 5 πŸ’ͺ sql Γ— 5 πŸ’ͺ buffer-overflow Γ— 5 πŸ’ͺ keywords Γ— 5 πŸ’ͺ programming-language Γ— 5 πŸ’ͺ vpns Γ— 5 πŸ’ͺ best-practices Γ— 5 πŸ’ͺ command-line Γ— 5 πŸ’ͺ networks Γ— 5 πŸ’ͺ network-layer Γ— 5 πŸ’ͺ hashing Γ— 5 πŸ’ͺ web-application Γ— 5 πŸ’ͺ dhcp Γ— 5 πŸ’ͺ privacy Γ— 5 πŸ’ͺ ip Γ— 5 πŸ’ͺ exception-handling Γ— 5 πŸ’ͺ unix Γ— 5 πŸ’ͺ http-headers Γ— 5 ⭐ iteration Γ— 5 ⭐ algorithms Γ— 5 πŸ’ͺ risk-management Γ— 4 πŸ’ͺ ipv6 Γ— 4 πŸ’ͺ programming-languages Γ— 4 πŸ’ͺ addressing Γ— 4 πŸ’ͺ virtual-memory Γ— 4 πŸ’ͺ communication Γ— 4 πŸ’ͺ mitm Γ— 4 πŸ’ͺ fundamentals Γ— 4 πŸ’ͺ ddos-attack Γ— 4 πŸ’ͺ session-management Γ— 4 πŸ’ͺ passwords Γ— 4 πŸ’ͺ static-analysis Γ— 4 πŸ’ͺ built-in-functions Γ— 4 πŸ’ͺ vulnerability-assessment Γ— 4 πŸ’ͺ network-protocol Γ— 4 πŸ’ͺ enumeration Γ— 4 πŸ’ͺ ip-addressing Γ— 4 πŸ’ͺ html Γ— 4 πŸ’ͺ subnetting Γ— 4 πŸ’ͺ routing Γ— 4 πŸ’ͺ brute-force Γ— 4 πŸ’ͺ constants Γ— 4 πŸ’ͺ secure-communication Γ— 4 πŸ’ͺ object-oriented-programming Γ— 4 πŸ’ͺ security-principles Γ— 4 πŸ’ͺ if-else Γ— 4 πŸ’ͺ port Γ— 4 πŸ’ͺ file-directory-commands Γ— 4 πŸ’ͺ network-forensics Γ— 4 πŸ’ͺ ftp Γ— 4 πŸ’ͺ cyber-attack Γ— 4 πŸ’ͺ symmetric-encryption Γ— 4 πŸ’ͺ control-structures Γ— 4 πŸ’ͺ paging Γ— 4 πŸ’ͺ automation Γ— 4 πŸ’ͺ dos Γ— 4 πŸ’ͺ principles Γ— 3 πŸ’ͺ iot Γ— 3 πŸ’ͺ devices Γ— 3 πŸ’ͺ html-elements Γ— 3 πŸ’ͺ if-statement Γ— 3 πŸ’ͺ conditional-statement Γ— 3 πŸ’ͺ system-monitoring Γ— 3 πŸ’ͺ file-ownership Γ— 3 πŸ’ͺ wireless-security Γ— 3 πŸ’ͺ transport-layer Γ— 3 πŸ’ͺ internet-security Γ— 3 πŸ’ͺ telnet Γ— 3 πŸ’ͺ concurrency Γ— 3 πŸ’ͺ input-validation Γ— 3 πŸ’ͺ password Γ— 3 πŸ’ͺ infinite-loop Γ— 3 πŸ’ͺ terminology Γ— 3 πŸ’ͺ digital-certificate Γ— 3 πŸ’ͺ data-integrity Γ— 3 πŸ’ͺ css Γ— 3 πŸ’ͺ containment Γ— 3 πŸ’ͺ risk-assessment Γ— 3 πŸ’ͺ basic-syntax Γ— 3 πŸ’ͺ http-methods Γ— 3 πŸ’ͺ c Γ— 3 πŸ’ͺ worm Γ— 3 πŸ’ͺ vlan Γ— 3 πŸ’ͺ loop Γ— 3 πŸ’ͺ network-tools Γ— 3 πŸ’ͺ methodology Γ— 3 πŸ’ͺ arp-spoofing Γ— 3 πŸ’ͺ ip-addresses Γ— 3 πŸ’ͺ port-scanning Γ— 3 πŸ’ͺ device-drivers Γ— 3 πŸ’ͺ data-structures Γ— 3 πŸ’ͺ sandbox Γ— 3 πŸ’ͺ operating-system Γ— 3 πŸ’ͺ packet-capture Γ— 3 πŸ’ͺ file-permission Γ— 3 πŸ’ͺ reverse-shell Γ— 3 πŸ’ͺ beginner Γ— 3 πŸ’ͺ system-security Γ— 3 πŸ’ͺ continue Γ— 3 πŸ’ͺ malware-types Γ— 3 πŸ’ͺ mitm-attack Γ— 3 πŸ’ͺ ipv4 Γ— 3 πŸ’ͺ forensics Γ— 3 πŸ’ͺ pop3 Γ— 3 πŸ’ͺ mac-address Γ— 3 πŸ’ͺ least-privilege Γ— 3 πŸ’ͺ multi-core-systems Γ— 3 πŸ’ͺ dmz Γ— 3 πŸ’ͺ dos-attack Γ— 3 πŸ’ͺ encryption-algorithms Γ— 3 πŸ’ͺ web-protocols Γ— 3 πŸ’ͺ database Γ— 3 πŸ’ͺ burp-suite Γ— 3 πŸ’ͺ development Γ— 3 πŸ’ͺ network-segmentation Γ— 3 πŸ’ͺ conditionals Γ— 3 πŸ’ͺ tooling Γ— 3 πŸ’ͺ break-statement Γ— 3 πŸ’ͺ typecasting Γ— 3 πŸ’ͺ nested-loops Γ— 3 πŸ’ͺ javascript Γ— 3 πŸ’ͺ router Γ— 3 πŸ’ͺ proxy Γ— 3 πŸ’ͺ database-security Γ— 3 πŸ’ͺ footprinting Γ— 3 πŸ’ͺ application-security Γ— 3 πŸ’ͺ rootkit Γ— 3 πŸ’ͺ best-practice Γ— 3 πŸ’ͺ white-hat Γ— 3 πŸ’ͺ network-troubleshooting Γ— 3 πŸ’ͺ aws Γ— 3 πŸ’ͺ continue-statement Γ— 3 πŸ’ͺ botnet Γ— 3 πŸ’ͺ packet-filtering Γ— 3 πŸ’ͺ wireless-networks Γ— 3 πŸ’ͺ file-systems Γ— 3 πŸ’ͺ secure-coding Γ— 3 πŸ’ͺ subnet-mask Γ— 3 πŸ’» filtering Γ— 3 🚩 traversal Γ— 2 πŸ’ͺ recursion Γ— 2 πŸ’ͺ stateful-inspection Γ— 2 πŸ’ͺ microcontrollers Γ— 2 πŸ’ͺ threats Γ— 2 πŸ’ͺ objective Γ— 2 πŸ’ͺ network-monitoring Γ— 2 πŸ’ͺ csp Γ— 2 πŸ’ͺ openvpn Γ— 2 πŸ’ͺ confidentiality Γ— 2 πŸ’ͺ responder Γ— 2 πŸ’ͺ switch-statement Γ— 2 πŸ’ͺ password-storage Γ— 2 πŸ’ͺ network-communication Γ— 2 πŸ’ͺ sockets Γ— 2 πŸ’ͺ risk-mitigation Γ— 2 πŸ’ͺ cyber-hygiene Γ— 2 πŸ’ͺ beginners Γ— 2 πŸ’ͺ file-search Γ— 2 πŸ’ͺ ping Γ— 2 πŸ’ͺ kernel-design Γ— 2 πŸ’ͺ power-management Γ— 2 πŸ’ͺ scanning Γ— 2 πŸ’ͺ http-requests Γ— 2 πŸ’ͺ fuzzing Γ— 2 πŸ’ͺ injection-attacks Γ— 2 πŸ’ͺ data-type Γ— 2 πŸ’ͺ boolean Γ— 2 πŸ’ͺ dig Γ— 2 πŸ’ͺ man-in-the-middle-attack Γ— 2 πŸ’ͺ network-auditing Γ— 2 πŸ’ͺ ttl Γ— 2 πŸ’ͺ memory-allocation Γ— 2 πŸ’ͺ user-privileges Γ— 2 πŸ’ͺ ternary-operator Γ— 2 πŸ’ͺ http2 Γ— 2 πŸ’ͺ security-threats Γ— 2 πŸ’ͺ demand-paging Γ— 2 πŸ’ͺ security-assessment Γ— 2 πŸ’ͺ local-area-networks Γ— 2 πŸ’ͺ trojan Γ— 2 πŸ’ͺ latency Γ— 2 πŸ’ͺ ddos-attacks Γ— 2 πŸ’ͺ bind Γ— 2 πŸ’ͺ semantics Γ— 2 πŸ’ͺ network-attacks Γ— 2 πŸ’ͺ debugging Γ— 2 πŸ’ͺ cia Γ— 2 πŸ’ͺ sessions Γ— 2 πŸ’ͺ hardware Γ— 2 πŸ’ͺ session Γ— 2 πŸ’ͺ ntlm Γ— 2 πŸ’ͺ grep Γ— 2 πŸ’ͺ network-infrastructure Γ— 2 πŸ’ͺ basic-concepts Γ— 2 πŸ’ͺ network-scan Γ— 2 πŸ’ͺ password-hashing Γ— 2 πŸ’ͺ permissions Γ— 2 πŸ’ͺ cyber-attacks Γ— 2 πŸ’ͺ databases Γ— 2 πŸ’ͺ data-breach Γ— 2 πŸ’ͺ server Γ— 2 πŸ’ͺ encapsulation Γ— 2 πŸ’ͺ global-variable Γ— 2 πŸ’ͺ computer-forensics Γ— 2 πŸ’ͺ variable Γ— 2 πŸ’ͺ rainbow-table Γ— 2 πŸ’ͺ troubleshooting Γ— 2 πŸ’ͺ availability Γ— 2 πŸ’ͺ kali-linux Γ— 2 πŸ’ͺ apt Γ— 2 πŸ’ͺ corporate-security Γ— 2 πŸ’ͺ algorithm Γ— 2 πŸ’ͺ log-analysis Γ— 2 πŸ’ͺ integer Γ— 2 πŸ’ͺ nat Γ— 2 πŸ’ͺ attack-techniques Γ— 2 πŸ’ͺ server-side Γ— 2 πŸ’ͺ reverse-engineering Γ— 2 πŸ’ͺ requests Γ— 2 πŸ’ͺ networking-commands Γ— 2 πŸ’ͺ smb Γ— 2 πŸ’ͺ network-management Γ— 2 πŸ’ͺ strategy Γ— 2 πŸ’ͺ password-attack Γ— 2 πŸ’ͺ acronyms Γ— 2 πŸ’ͺ heuristic-analysis Γ— 2 πŸ’ͺ stateful Γ— 2 πŸ’ͺ spoofing Γ— 2 πŸ’ͺ antivirus Γ— 2 πŸ’ͺ ssh-tunneling Γ— 2 πŸ’ͺ context-switching Γ— 2 πŸ’ͺ privilege Γ— 2 πŸ’ͺ domain-names Γ— 2 πŸ’ͺ public-key-infrastructure Γ— 2 πŸ’ͺ threat-management Γ— 2 πŸ’ͺ testing Γ— 2 πŸ’ͺ memory-manipulation Γ— 2 πŸ’ͺ multithreading Γ— 2 πŸ’ͺ traceroute Γ— 2 πŸ’ͺ security-vulnerabilities Γ— 2 πŸ’ͺ linux-tools Γ— 2 πŸ’ͺ vulnerability-management Γ— 2 πŸ’ͺ persistence Γ— 2 πŸ’ͺ classes Γ— 2 πŸ’ͺ python-scripting Γ— 2 πŸ’ͺ public-key Γ— 2 πŸ’ͺ false-positive Γ— 2 πŸ’ͺ mitigation-techniques Γ— 2 πŸ’ͺ mysql Γ— 2 πŸ’ͺ cloud-networking Γ— 2 πŸ’ͺ sftp Γ— 2 πŸ’ͺ cybersecurity-tools Γ— 2 πŸ’ͺ network-traffic Γ— 2 πŸ’ͺ inheritance Γ— 2 πŸ’ͺ key-management Γ— 2 πŸ’ͺ java Γ— 2 πŸ’ͺ if-elif-else Γ— 2 πŸ’ͺ attack-methods Γ— 2 πŸ’ͺ client-side Γ— 2 πŸ’ͺ chmod Γ— 2 πŸ’ͺ zero-day-exploit Γ— 2 πŸ’ͺ protection Γ— 2 πŸ’ͺ hacking-phases Γ— 2 πŸ’ͺ boolean-logic Γ— 2 πŸ’ͺ ls-command Γ— 2 πŸ’ͺ intrusion-detection-system Γ— 2 πŸ’ͺ hacking-methods Γ— 2 πŸ’ͺ socket-function Γ— 2 πŸ’ͺ wep Γ— 2 πŸ’ͺ captcha Γ— 2 πŸ’ͺ security-protocols Γ— 2 πŸ’ͺ ips Γ— 2 πŸ’ͺ http-protocol Γ— 2 πŸ’ͺ init-process Γ— 2 πŸ’ͺ remote-access Γ— 2 πŸ’ͺ syn-flood Γ— 2 πŸ’ͺ caching Γ— 2 πŸ’ͺ attack-types Γ— 2 πŸ’ͺ parameterized-queries Γ— 2 πŸ’ͺ dynamic-analysis Γ— 2 πŸ’ͺ socket Γ— 2 πŸ’ͺ microprocessors Γ— 2 πŸ’ͺ zero-day Γ— 2 πŸ’ͺ ip-spoofing Γ— 2 πŸ’ͺ do-while Γ— 2 πŸ’ͺ credential-dumping Γ— 2 πŸ’ͺ defence-in-depth Γ— 2 πŸ’ͺ name-resolution Γ— 2 πŸ’ͺ data-encryption Γ— 2 πŸ’ͺ html-css Γ— 2 πŸ’ͺ assessment Γ— 2 πŸ’ͺ security-model Γ— 2 πŸ’ͺ tcpip Γ— 2 πŸ’ͺ packet-sniffing Γ— 2 πŸ’ͺ streaming-media Γ— 2 πŸ’ͺ functional-programming Γ— 2 πŸ’ͺ tuple Γ— 2 πŸ’ͺ iptables Γ— 2 πŸ’ͺ public-wifi Γ— 2 πŸ’» array Γ— 2 πŸ’» sorting Γ— 2