Citadel VPN & WiFi Security

This update makes Citadel more thorough, more powerful, and more reliable. FIXED • Resolved an issue where a scan could show only your own device instead of everything on your Wi-Fi. Scans now reliably discover every connected device — computers, phones, TVs, printers, cameras, and IoT gear. SEE YOUR WHOLE NETWORK • Full device discovery with hostnames, open ports, and detected services, so you know exactly what each device is and what it's doing. • Network Map: an interactive view of your network with your router at the center and every device around it, color-coded by risk. • Automatic deep scan runs right after the first quick scan for a complete picture — with clearer progress along the way. SMARTER THREAT DETECTION • Flags high-risk exposure like remote-access and file-sharing services (RDP, SMB, SSH), open ports, and suspicious device profiles. • Clear CRITICAL / HIGH / WARNING severity with recommended actions. ONE-TAP VPN (PREMIUM) • Secure any Wi-Fi with a fast WireGuard VPN, right from the dashboard. Encrypted with ChaCha20 — the same cipher trusted by Signal. PRO TOOLS • Built-in Ping, NSLookup, and Speed Test for quick network checks. PRIVACY FIRST • Everything runs on your device. No tracking, no analytics, no logs — ever. The VPN encrypts your traffic and never inspects or records it. MORE • Spanish language support. • Stability and performance improvements throughout. Thanks for using Citadel. Stay safe out there. Citadel just leveled up. This release delivers our most powerful local network security scan yet: • NEW automatic two-stage scanning—fast device discovery followed immediately by a deeper security analysis• Improved detection of quiet, hidden, and Linux-based devices on your Wi-Fi• Expanded threat intelligence for network behavior associated with Kali Linux, Nmap, Zenmap, Burp Suite, OWASP ZAP, mitmproxy, SpiderFoot, Metasploit-style listeners, and other security-testing tools• Broader inspection for exposed SSH, RDP, SMB, VNC, proxy, database, development, and remote-administration services• Smarter evidence correlation to identify suspicious activity while reducing false alarms• Better device and hostname identification using local network, reverse-DNS, and service evidence• Critical threats now appear first, followed by high, medium, and low-risk findings• Clearer risk explanations, supporting evidence, and recommended protective actions• More accurate device counts, improved scan reliability, and faster live results Citadel analyzes network-visible fingerprints and suspicious service behavior to help you understand what’s happening on your local Wi-Fi—especially when using public or unfamiliar networks. Citadel just leveled up. • NEW two-stage scan: an instant safety check in seconds, then a deeper AI sweep that hunts hidden and stealth devices on your WiFi • Expanded threat intelligence: recognizes the signatures of Kali Linux, ParrotOS, Metasploit, Burp Suite, SpiderFoot, Nmap, and Wireshark activity on your network • Deeper service inspection: remote access, file sharing, proxies and more, with product fingerprinting • VPN keys now stored in the iOS Keychain for hardened security • Redeem promo and offer codes right in the app • Full Spanish (Mexico) localization • Faster, more reliable launch and stability fixes across iPhone and iPad New tool fingerprints ship with every update. Know before you connect. Tunnel up. Disappear.