STAGEVPN / BLOG
Explains connectivity, security, and privacy in everyday language. No exaggeration, only stories that are actually helpful.
The reason you need a VPN abroad is because of unfamiliar networks and foreign IP restrictions. We've put together 7 reasons and a checklist before leaving the country, including encryption of public Wi-Fi, access to Korean servers (not guaranteed), fixed company IP, and checking local regulations.
The key to securing public Wi-Fi is to only connect to names you've verified with staff, turn on your VPN once you get past the login screen, and delete the network when you're done. We have organized the risk level for each location, 9 rules, and a checklist before, during, and after connection.
For overseas travel, install and test connect a VPN 1-2 weeks before departure, and at airports and hotels, turn on the VPN after passing the Wi-Fi login screen. We have compiled a step-by-step solution for each symptom when you cannot connect to your iPhone, Android, or Chrome settings.
WireGuard creates a session key with a one-time round-trip handshake and changes it approximately every two minutes, and identifies devices by public keys rather than IPs to maintain connectivity even when switching from Wi-Fi to LTE. Cryptography techniques, key rotation, encryption key routing, and StageVPN app configuration are explained with tables and diagrams.
StageVPN for Chrome uses an HTTPS proxy only for Chrome communications, while the StageVPN app protects your entire device with WireGuard. We compare protection range, protocol, DNS, WebRTC, device, battery, and fee in 7 rounds and guide you on how to choose depending on the situation.
A VPN encrypts communications between your device and a server and changes the IP that sites see. It reduces public Wi-Fi snooping and carrier destination tracking, but doesn't address phishing, malicious apps, tracking cookies, or anonymity. We correct 8 myths with facts and evidence.
Corporate fixed IP VPN is introduced in seven steps: consultation, contract, dedicated IP allocation, whitelist registration, member invitation, app acceptance, and connection confirmation. We have organized the tasks of IT personnel, management, and members, the scope of information that managers can view, and operating rules according to StageVPN's business standards.
Smartphone privacy settings start with screen lock, automatic updates, app permissions, and two-step authentication. We have compiled a 10-item worksheet listing the iPhone and Android menu paths side by side and a 10-minute monthly inspection routine (as of September 2026).
A DNS leak is a phenomenon in which only DNS queries leave the VPN tunnel, and a WebRTC leak is a phenomenon in which STUN requests leave the proxy, revealing the real IP. We summarize 6-step diagnosis using only the browser, solutions for 8 causes, and handling methods for the StageVPN app and Chrome extension.
The StageVPN plan costs 8,000 won per month or 50,000 won per year (approximately 4,167 won per month, approximately 48% discount). The payment destination is determined by the installation path, and cancellation and refunds are also made at the place where payment was made. Answers 14 questions about payment, plan changes, cancellation/refund, and account.
In accordance with Article 41 of the Enforcement Decree of the Communications Secrets Protection Act, StageVPN automatically deletes access records after keeping them for 93 days and does not record communication content. Explains how to read the original text of the law, archived items, deletion process, procedures for providing to investigative agencies, and records policy advertisements.
