{"id":6357,"date":"2017-03-03T13:57:35","date_gmt":"2017-03-03T05:57:35","guid":{"rendered":"http:\/\/staging.bankvaultonline.com\/?p=6357"},"modified":"2017-03-03T13:57:35","modified_gmt":"2017-03-03T05:57:35","slug":"banking-fobs-sms-texts-create-false-sense-security","status":"publish","type":"post","link":"https:\/\/www.bankvault.com\/banking-fobs-sms-texts-create-false-sense-security\/","title":{"rendered":"Banking Fobs and SMS texts create a false sense of security"},"content":{"rendered":"
Two-factor authentication (2FA) was developed decades ago as a solution to the eternally frustrating problem of verifying who you are to an automated online system\u2014like online banking.<\/p>\n
Logging on or, more precisely, authentication, can be done many different ways\u2014with passwords the most familiar. But, passwords can be stolen or guessed, and we humans are easily fooled into giving them away to scammers, so the two-factor approach is popular because it improves on this by requiring a second, different type of proof as part of the process. Two login steps are better than one.<\/p>\n
Most of us are comfortable using SMS codes sent to our mobile phones, but there are many other examples around such as synchronised key fobs, fingerprinting, USBs and even voice recognition. Proving who you are is made stronger by adding the second factor, but this has led many people to have a false sense that this somehow means they \u2018are secure\u2019 only because we can\u2019t imagine how a hacker could possibly access something we physically hold, like the banking Fob device or our mobile phone.<\/p>\n
In every cyber heist the banking Fob or SMS text message carrying a one-time-passcode was either bypassed or defeated.<\/p>\n
There\u2019s a lot more to security\u2014there\u2019s even a lot more (technically speaking) to logging on than just double checking it\u2019s really you. 2FA only really addresses that first authentication part of the process of interacting with a website, which is just one part of a bigger security concern you need to be addressing.<\/p>\n
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The false sense of security created by 2FA is, of course, entirely understandable because it\u2019s really hard for most of us to grasp the technical complexities of how a human using a computer actually logs on to a banking website and manages their money online. It is a multi-layered process with many technical elements to keep secure: the communications connection your computer makes with the banking website, the typing of your password on your keyboard, the encryption of information and its transmission through the internet to the host servers, the processing and response back to your computer, and even what you eventually see on your screen.<\/p>\n