# Protect Your Network

> Business

Canonical page: [https://chrome-stats.com/d/id1237079947](https://chrome-stats.com/d/id1237079947)

## Overview

- **ID:** `id1237079947`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** PYNlab s.r.l.
- **Category:** Business
- **Version:** 3.8.2
- **Last updated:** 2023-01-27
- **First published:** 2017-08-05
- **Size:** 39 MB
- **Data as of:** 2026-09-14
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/protect-your-network/id1237079947)
- **Privacy policy:** [https://www.pynlab.com/privacy-policy/](https://www.pynlab.com/privacy-policy/)

## Description

Encrypted, secure communications with your professional social network. The PYN app lets you connect with your contacts through a private, dedicated PYN server, protecting all communications between you and them with state-of-the-art encryption algorithms.

Technical details:
• ZRTP key exchange with 521 bit elliptic curve (secp521) Diffie-Hellman, AES-256 and SHA-384
• Calls are encrypted and authenticated by SRTP with AES-256 and 80 bit authentication tags
• All communications between PYN clients and server are protected by TLS 1.2 with ECDHE, AES-256-GCM and SHA-384
• 12 Kb/s Opus codec in CBR mode for the best compromise of quality, performance and security
• Makes extensive use of the phone's data protection features

## Rankings

- #2,057,814 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id1237079947)