security
Tips to avoid spam
Email is one of the most used communication tools professionally. But it has a drawback: junk mail or spam, which floods our mailboxes and wastes our time. Junk mail or junk mail is the one that you receive in your inbox without having requested it. It is usually ...
7 ways to clear your mind of negative thoughts
Negative thinking can become a dangerous habit. The thoughts sink into the mind and stay there until you take steps to get rid of them. When you start to think negatively, it can be tempting to try to force those thoughts out of your head. Try to make them disappear and expel them forever. But this …
Meltdown and Specter Faults
What are Meltdown and Specter? They are two vulnerabilities that involve the processors that power the majority of computers, servers and mobile devices in the world. This means that Windows, Mac, and Linux users can be affected - just about anyone. This is how Meltdown and Specter work As we told you, the processors ...
DMARC, SPF AND DKIM
What is DMARC? DMARC is a standard by which any mail server can limit incoming emails based on a more or less restrictive configuration to all emails received, depending on the level of authentication they have. DMARC is based on a record configured in the DNS of our domain ...
SSL vs. TLS - What's the difference?
Possibly one of the most frequently asked questions is - What is the difference between SSL (Secure Socket Layers) and TLS (Transport Layer Security)? You know that you want to protect your website (or other type of communication), but what do you need SSL, TLS, or both? Let's see a little what these are for. SSL and TLS with protocols ...
TLS (Transport Layer Security): what it is and how it works
Today we explain what Transport Layer Security (TLS) or transport layer security consists of: the encryption protocol that guarantees communications on the Internet. Users' concern about the loss of privacy on the Internet is real: every day we hear stories about theft of information, photos, relevant documents ... That is why ...