For years, researchers have warned of the design flaws in Signalling System No. 7, an internationally used telecom protocol to route texts and calls. SS7 is what lets you receive an SMS text, and remains widely used by banks and other services to send out OTP and two-factor authentication (2FA) codes to their […]
Most VPN providers will offer customers various forms to pay for their VPN services. While in general most customers are happy paying for a VPN using a credit card or PayPal, the users who value financial anonymity would seek to deal their payments in cryptocurrencies.