Browsing: Security

Domain Name System Security Extension (DNSSEC).

Domain Name System Security Extension (DNSSEC)

DNSSEC is a group of different protocols and specifications for adding a security layer to the Domain Name System and all its processes. From the look-ups to all the exchange of data.

Those extensions supply DNS resolvers security through authenticated denial of existence, cryptographic authentication of DNS information, and information integrity.

It was created by the Internet Engineering Task Force (IETF). Mainly because the Domain Name System’s design originally didn’t include security aspects. In the early times of its use, different vulnerabilities were detected. Then this DNSSEC was developed. Creators chose to give this system the shape of extensions to make it easier to add them to the rest of the DNS infrastructure already in use.

Learn more about how DNSSEC service works!

[Continue reading…]

{ Add a Comment }

How to back up your website?

Website Back Up

Even in the offline world, people back up their paperwork preventing a possible data loss. With computers, we learned the importance of backing up regularly in case of a hardware or software failure, a virus, or other threat.

The same logic should operate for websites. You should have security copies of it. This can save you in case something goes wrong, but also in other common situations.

Why is it important to back up your website?

[Continue reading…]

{ Add a Comment }

What is two-factor authentication, and how does it work?

two-factor authentication

One of the most basic security methods is the creation of strong passwords. The problem is after time, we all need to create not one password but plenty of them. For the personal and job e-mail, banking, taxation, social networks, video streaming service, shopping, etc.

This is bait for hackers. By cracking passwords, they can access all possible sensitive data from people. Besides, many people use the same password for different accounts, they don’t change them regularly, and they use really predictable information. This makes the job really easy for the shady guys.

What is two-factor authentication?

[Continue reading…]

{ Add a Comment }