The safest method is to navigate directly to psiphon.ca. Go to the "Download" section and select "macOS." Your download will begin as a .dmg file.
A deep analysis requires distinguishing between the official download and the dangerous download. psiphon dmg download
To illustrate, let's compare a legitimate Psiphon DMG (v183) against a known malware variant intercepted in 2023 (dubbed "Psiphon_Pro_Hacked.dmg"). The safest method is to navigate directly to psiphon
| Feature | Legitimate | Malware Variant |
|---------|------------|------------------|
| File size | 28.4 MB | 12.1 MB (stripped of protocol handlers) |
| Info.plist | Contains CFBundleIdentifier = ca.psiphon.PsiphonVPN | Contains com.apple.softwareupdates (spoof) |
| Entitlements | com.apple.security.network.vpn, com.apple.security.application-groups | None (but requests root via AuthorizationExecuteWithPrivileges - deprecated API) |
| Network behavior | Connects to psiphon.ca, amazonaws.com, random UDP 443 | Connects to 185.130.5.xxx:4443 (known C2) |
| Persistence | None (on-demand launch) | Creates ~/Library/LaunchAgents/com.apple.helpd.plist | To illustrate, let's compare a legitimate Psiphon DMG
The malware variant often appears on BitTorrent sites labeled "Psiphon Pro Cracked" or "Unlimited Speed Edition"—a red flag since Psiphon is already free.
Yes. The DMG license allows you to install Psiphon on any Mac you own. The free tier is device-unlimited.