DNS Tunneling attack – What is it, and how to protect ourselves?
DNS Tunneling attack turns the Domain Name System (DNS), a highly trusted and widely used system on...
BIMI (Brand Indicators for Message Identification): How to Add Your Logo to Emails
BIMI (Brand Indicators for Message Identification) is an email standard that lets businesses display their official logo next to messages...
What is a DNS Sinkhole and how to set it up?
A DNS sinkhole (also known as Blackhole DNS) is a security mechanism that prevents devices from connecting to malicious or unwanted...
What is SMTP Smuggling? How to detect and prevent it?
Email remains a critical communication tool, both personally and professionally. While it is...
Understanding Phishing Attack and How to Stay Protected
In today’s digital age, the internet has become an integral part of our daily lives, enabling us to connect, shop, and conduct...
Understanding SYN flood attack
Imagine a tech gremlin relentlessly hammering at the door of a server, bombarding it with so many requests that it can’t keep up and...
Single Point of Failure (SPOF): How to Identify and Eliminate It?
The risk of a Single Point of Failure (SPOF) has become a critical concern in interconnected modern...
Whitelisting vs Blacklisting, preventing or reacting
There are different security methods out there, but when it comes to data filtering, there are two widely-used ones. You can use either...
Monitoring your DNS, should you do it?
DNS Monitoring can serve you and help you detect unwanted issues. As you probably know, the Internet would not function in such an easy and...
DNS Hijacking: What It Is and How to Protect Yourself
DNS hijacking is a malicious cyber attack that can have serious consequences, such as stealing your...