O Twitter this Monday eliminated the option of two-factor authentication by text message (2FA) for most users, a system that adds an extra layer of protection by sending a six-digit code to the account holder, which must be entered after the password to gain access.
So, as of today, most Twitter users don't have that option, as the tech giant has seen it "be used and abused by malicious people." However, Twitter Blue users will maintain 'enhanced' security.
However, there are several ways to keep your Twitter account safe.
Using two-factor authentication through an authentication app
Twitter launched two-factor authentication with a text message in 2013 after a series of high-profile hacks. Six years later, after many users fell victim to 'SIM swapping' scams, the technology company introduced the ability to use authentication apps.
The new security method was made available shortly after then-CEO Jack Dorsey's account was stolen. So, to guarantee extra protection, you can download a special authentication application – Google Authenticator, Authy, LastPass Authenticator, Duo Mobile and 1Password are some of the options.
Use Two Factor Authentication - Hardware Security Key
Hardware security keys are physical devices that act in the same way as an authentication application. They usually have the form of a USB, but it can be a device that connects via bluetooth or the Lightning port.
As it is a physical object, separate from your smartphone or computer, it makes it difficult to steal.
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A strong password
The first line of defense for any online account is your password: choosing a strong, account-specific password can help protect you from cyberattacks. “The shorter and less complex your password is, the faster it is for the program to create the correct combination of characters,” explained online security provider Norton.
Here are some of the steps you should follow when creating a new password:
– use a combination of numbers, symbols, uppercase and lowercase letters;
– Make sure the password has at least eight characters;
– Use abbreviated phrases for passwords;
– Change them regularly;
And what not to do? Choose a password like '123456', 'password', 'qwerty' or '111111'. Or use a lonely word. Or use the derivative of your name, family member's name, pet, phone number, address or birthday.
Avoid logging in via Wi-Fi or public devices
A good way to protect your Twitter account is to not use it while connected to public Wi-Fi. There are cybercriminals who manage to set up their own Wi-Fi networks that look like those offered in public places, such as cafes or hotels. From the moment he logs in, the criminal can see all of his actions.
According to Malcolm Pattinson, an information security expert at the University of Adelaide, Australia, Wi-Fi is the “most insecure mechanism” for sharing information, stressing that it is a “gold mine” for criminals.
Avoid using Twitter to log into third-party applications
Many applications allow their users to login via Twitter account. However, it is far from advisable, experts say.
