TGLock 2.0 Restores Telegram Connectivity with Local MTProto Proxy Over WebSocket

Russian developer babin2002 has released TGLock 2.0, a free open-source application for Windows, macOS and Linux that helps users restore Telegram when the client remains stuck on the Connecting screen due to content filtering systems. The tool launches a local MTProto proxy and routes only Telegram traffic through an encrypted WebSocket tunnel to the messenger’s own web infrastructure, leaving all other network activity untouched. Unlike the first version, TGLock 2.0 now verifies that a working WebSocket tunnel has been established before displaying the “Telegram connected” status and automatically tries alternative routes when a connection drops. The application avoids disabling TLS verification, changing system DNS or importing third-party Cloudflare domain lists, although users may optionally supply their own Cloudflare Worker. A LAN mode allows a smartphone on the same network to use the computer as a proxy, but voice and video calls may fail because UDP traffic is not proxied. No Android version is currently available and the macOS build is not signed with a Developer ID certificate.

AntiMalwareJuly 30, 2026Translated from Russian

Read at source

Developer babin2002 has published TGLock 2.0, a free utility for Windows, macOS and Linux that revives Telegram when the client hangs on the “Connecting” screen because of domestic content-filtering systems.

The program creates a local MTProto proxy and forwards only the messenger’s encrypted traffic through a secure WebSocket connection to Telegram’s own web infrastructure. All other computer traffic remains unaffected, and no rented server or paid subscription is required.

Users simply launch the application, click “Enable protection” and confirm the addition of the proxy inside Telegram. The new release separates status messages: the label “Telegram on the line” appears only after a functional WebSocket tunnel has been established.

If the connection is lost, TGLock 2.0 automatically tests backup routes, temporarily discards non-working ones and remembers the successful path for each Telegram data center. The tool does not disable TLS checks, does not alter system DNS and does not load external Cloudflare domain lists, although users may add their own Cloudflare Worker if needed.

A LAN mode lets a smartphone on the same local network route its traffic through the computer, but both devices must share the network. Voice and video calls may fail because UDP proxying is not implemented. An Android version is not yet available, and the macOS build is unsigned, so Gatekeeper may block it by default.

The project is released under the MIT license and does not function as a full VPN, so services such as YouTube or Discord remain blocked.

Telegram TGLock Cloudflare Worker MTProto

ShareX Facebook LinkedIn Reddit

Meridian digestThe week's most consequential security stories, distilled into one briefing.See the digest

More in Privacy & Surveillance

Privacy & Surveillance

Maximizing iPhone Privacy: Essential Settings to Enable, Disable, and Verify Immediately

The article provides a detailed guide on strengthening iPhone privacy by limiting unauthorized access to messages, location data, photos, and cloud backups. It explains how to set a strong alphanumeric passcode, enable Stolen Device Protection, and restrict lock screen notifications and widgets. Users are advised to review Apple ID security, enable Advanced Data Protection for iCloud, and minimize app permissions for location, contacts, and camera. Additional steps include turning off cross-app tracking, using private Wi-Fi addresses, and activating Lockdown Mode for high-risk scenarios. The guide emphasizes regular updates, encrypted local backups, and periodic audits of shared access and active sessions to maintain long-term protection.

SecuritylabOct 28, 2026Translated from Russian

Privacy & Surveillance

Top 10 Secure DNS Servers for Privacy, Threat Blocking and Ad Filtering in 2026

Public DNS resolvers differ significantly in their ability to block malicious domains, filter advertising and tracking, respect user privacy, and support modern encryption protocols. The guide evaluates ten services including Quad9, Cloudflare, AdGuard DNS, NextDNS, Control D, CleanBrowsing, Mullvad DNS, DNS4EU, Google Public DNS and DNS.SB, providing IPv4 addresses, DoH and DoT endpoints, and recommended use cases. Key distinctions include Quad9’s focus on phishing and malware blocking without logging, Mullvad’s strict no-logs policy requiring encrypted protocols only, and DNS4EU’s EU-based infrastructure with mandatory court-ordered blocks. The article explains why DNSSEC and encryption alone are insufficient and outlines four practical selection criteria: threat filtering quality, data-handling practices, encryption support, and network stability. Detailed configuration instructions cover Windows 11, Android, iOS, and home routers, along with verification methods and warnings against mixing providers with conflicting policies.

SecuritylabOct 28, 2026Translated from Russian

Privacy & Surveillance

WebRTC IP Leaks Explained: Why Disabling the Protocol Harms Anonymity in Anti-Detect Browsers

The article from Aurorium details how WebRTC technology can leak real IP addresses even when users route traffic through proxies. It explains the peer-to-peer mechanics of WebRTC, the role of STUN servers in generating ICE candidates, and why standard TCP proxies fail to handle UDP traffic. Disabling WebRTC via flags or JavaScript extensions creates detectable anomalies that anti-fraud systems flag as non-standard environments. The recommended approach involves native emulation inside the browser kernel so that STUN requests return proxy IPs while preserving full API integrity across workers. Additional leaks through local network addresses, mDNS candidates, and IPv6 are also covered with practical verification methods using tools like BrowserLeaks and CreepJS.

HabrOct 26, 2026Translated from Russian