What is two-factor authentication?
Most systems that require a username and password also require a second factor of authentication to log in. Two-factor authentication (2FA) is an additional security measure that requires users to verify their identity using two different factors.
The first factor is typically something the user knows, like a password or PIN. The second factor is usually something the user has, like a security token or a mobile phone.
When 2FA is enabled, users must enter both their password and the second factor to log in. This makes it much more difficult for hackers to gain access to accounts, even if they have stolen the password.
2FA is often used for high-security accounts, such as online banking or email accounts. Many organizations require 2FA for their employees to log in to company systems.
There are several different types of 2FA, but the most common is probably the use of a code generated by an app on a user’s mobile phone. When logging in, the user enters their password and then the code from the app.
Another type of 2FA is the use of a hardware token, which generates a code that the user must enter along with their password. These devices are usually small and easy to carry, making them convenient for users.
Some 2FA systems use biometric data, like a fingerprint or iris scan, as the second factor. This is usually only used for high-security applications, like military or government systems.
2FA can be a hassle for users, especially if they lose their phone or hardware token. For this reason, some systems allow users to log in with just their password if they’re using a trusted device, like their personal computer.
2FA is an important security measure that can help protect your accounts from hackers. If you’re not already using 2FA, consider enabling it on your most important accounts..Original Article
What is social engineering?
It has been said that the greatest hacks are not technical, but social. This is because social engineering is the act of manipulating people into performing actions or divulging confidential information. It is a type of fraud that relies on human interaction and often involves tricking people into breaking normal security procedures.
Essentially, social engineering is about tricking people into doing what you want them to do. This can be done through various means such as phishing emails, tailgating, and even just plain old-fashioned lying. The goal is usually to gain access to sensitive information or systems, but it can also be used for malicious purposes such as identity theft.
Despite its nefarious reputation, social engineering can be used for good as well. For example, charities often use social engineering techniques to convince people to donate money. In a business context, social engineering can be used to increase sales or encourage customer loyalty.
At its core, social engineering is all about understanding how people think and behave. By exploiting the natural tendency to trust, social engineers can get people to do things that they normally wouldn’t do. While this can be used for nefarious purposes, it can also be used for good.
Visit malwarezero.org to learn more about the most dangerous computer virus. Disclaimer: We used this website as a reference for this blog post.