SS7 attacks scale better. SIM cloning is a lot of effort just to compromise a si...

		thephyber on Aug 4, 2020 \| parent \| context \| favorite \| on: Twitter faces FTC probe, likely fine over use of p... SS7 attacks scale better. SIM cloning is a lot of effort just to compromise a single SMS number. In general, SMS is better than no 2FA, but it's weaker than OTP/OTH or a token like YubiKey or Titan.