Guardian Firewall is a VPN, firewall, and password manager for iOS, which also blocks data and location trackers. [1] [2] Its network crypto suite is IPSec (Using IKEv2). [3] The service, which claims to collect no user information, [4] takes the form of an app which first became available in June 2019. [5]
The company behind the product is Sudo Security Group. [6] Its founder is Will Strafach, a security researcher, [7] [8] and the COO is Chirayu Patel. [9]
Guardian Firewall was featured in the show Lockdown in 2020. [10] Later that same year, Guardian began to be offered as an add-on service to the Brave web browser. [11]
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A virtual private network (VPN) service provides a proxy server to help users bypass Internet censorship such as geo-blocking and users who want to protect their communications against data profiling or MitM attacks on hostile networks.
The Guardian Firewall app runs in the background of an iOS device, and stymies data and location trackers while compiling a list of all the times your apps attempt to deploy them.
It uses IPSec as the network suite.
The developer says that no information is collected about you.
After launching for a limited amount of users back in June, Guardian Firewall + VPN for iOS has now been made available to the public.
That led Strafach and his colleagues at Sudo Security Group aim to take practical action.
Will Strafach, the developer of Guardian Protect, an iOS firewall
Will Strafach, a longtime iOS jailbreaker and founder of the Guardian Firewall app
chief operating officer Chirayu Patel
The Firewall + VPN is built into the Brave iPhone and iPad browser app