Two-factor authentification has been hailed as a significant move forward in providing online security, letting us log in with confidence to sites such as Gmail. Websites that once required an insecure password now need a complex password with a second form of authentication from a mobile device, or implement other two-factor systems.
However, as with everything, two-factor authentication isn’t impervious to flaws, and a new report by Amnesty International details how hackers have been phishing two-factor codes.
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