Adrian, Author at agiletech.ie

Defending Your Business Against DDoS Attacks

Businesses of all sizes face cybersecurity threats, and one of the most common attacks is the DDoS attack. Designed to overwhelm your server, network, or web application, this cyber attack can make your business’s online services unavailable, disrupt operations, and harm your reputation. Here’s how you can protect your business against these costly disruptions and maintain your online presence.

What Is a DDoS Attack?

A DDoS attack, or Distributed Denial-of-Service attack occurs when multiple systems flood a targeted server, network, or website with traffic, making it slow or completely inaccessible. Attackers often leverage botnets, a network of infected computers or devices controlled remotely by the attacker. These botnets send an overwhelming number of requests to the targeted system, resulting in a “denial of service” for legitimate users.

Types of DDoS Attack

DNS

Understanding the DNS Propagation Process

DNS propagation is a fundamental aspect of the Domain Name System (DNS) that every website owner and network administrator should understand. It refers to the time it takes for changes made to DNS records to be updated and recognized across all DNS servers worldwide. This process can be crucial when launching a new website, updating an IP address, or changing hosting providers. Here’s a comprehensive guide to understanding the DNS propagation process.

What is DNS Propagation?

DNS propagation is the period during which DNS updates or changes are disseminated across the internet. When you make a change to your DNS records, such as updating the IP address associated with your domain, it doesn’t happen instantly. Instead, the change must propagate to all DNS servers globally, which can take anywhere from a few minutes to 72 hours or more.

Network

10 good tips for launching SaaS

Here is 10 tips to anyone who is launching or thinking about launching web software.

1. Best of two

A lot of Software as a Service (SaaS) owners expect web development companies to deliver complete solution without any specification. However if time is spend on writing 50-pages of detailed specification it kills creativity of development team.

Domain name

Registering a domain name which is expiring

A domain name goes through a life cycle, and this life cycle can be reset if the owner chooses to renew it. However, what happens if the owner forgets to renew, doesn’t have the money to renew, or has quite simply lost interest in the domain and does not want to renew it?

What does a registered domain name mean?

A domain name is registered and is considered active. Registered domain name represents that an individual or company owns this domain name and can not be registered by anyone else at the moment. It will remain property of the registered owner until the registration time runs out. The minimum time it will be registered for is one year.

What is RP (Responsible Person) record and why do you need it?

DNS

What is the purpose of the DMARC record?

When it comes to protecting your domain from malicious actors and spoofed emails, the DMARC record is an essential tool. Through this email authentication protocol, organizations can validate the authenticity of messages, increase their reputation-based security, and monitor their domain security. Find out more about what the DMARC record does and how it can help protect your domain today.

Defining DMARC Record and Its Purpose

DMARC (Domain-based Message Authentication, Reporting, and Conformance) is an email authentication protocol used to establish the sender’s identity and build trust between the sender and receiver. It works by allowing domain owners to validate the authenticity of a message to ensure that it was actually sent by who it claims to be sent from. Through the use of this protocol, organizations can protect their domains from malicious actors and protect customers from spoofed emails. In addition, DMARC provides organizations with insight into the effectiveness of their overall security posture, as it records data from the authentication events and provides visibility into the authentication landscape. As a result, DMARC is a fundamental protocol for protecting the security of domains, which is the main purpose of the DNS DMARC record.

DNS

SPF record generator – What is it?

Do you have a hard time creating and managing SPF records for your domain? Are you concerned about spoofing and email forgery? Then, an SPF Record Generator is the solution you’ve been looking for! With a user-friendly GUI, it will simplify the process of creating and managing SPF records, providing improved email deliverability, better protection from spoofing, and a shorter record creation process. Read on to learn more about some of the many benefits of using a SPF Record Generator, as well as some of the pitfalls to watch out for!

DNS

What does a DNS tool do?

If you are familiar with domains, you know that checking DNS (Domain Name System) records is a constant need to keep everything running smoothly. Therefore, you need a DNS tool to execute the necessary checks and diagnoses. Otherwise, it could be hard to know what is going on. Let’s dive deeper into what a DNS tool is and does.

What is a DNS tool?

A DNS tool is a service or software that allows you to check DNS records. Some DNS tools include additional features to monitor the status of servers and the response time of a domain, check individual DNS records, or perform bulk operations on large numbers of DNS records.

8 DNS tools for testing your servers

DNS

Anycast DNS: History & Advantages

If you still don’t use Anycast DNS, pretty sure you have heard network administrators talking about it. If it’s about getting better performance, uptime, or faster DNS resolution for your domain, Anycast DNS is popular and good advice.

What is Anycast DNS?

Anycast is a network method for addressing and routing. DNS adopted it, so Anycast DNS is the possibility of having a single IP address and multiple name servers in different locations that can provide it when requested.

Check out an incredible and reliable Anycast DNS service!

Network

How does Load balancing work?

Do you know that you can use several servers and divide the work between them? Yes, you can use a simple device or software called Load balancer, which will redirect clients’ queries to different servers based on your preference. Do you want to know more?

What is Load balancing?

Load balancing is a method of workload distribution across multiple servers/devices. The purpose is to optimize the use of resources, maximize throughput, minimize response time, and, in general, increase reliability. It is mainly used to improve the performance and availability of applications, websites, and other services by distributing the workload across multiple servers.

Network

Monitoring service: What do you need to know about it?

You are interested in Monitoring service, great! Then fasten your belt, and here we go!

What does Monitoring service mean?

Monitoring service means the process of tracking different aspects and components of your online business. Additionally, Monitoring service includes in its objectives the collection of metrics related to the operation of hardware and software of a specific IT environment. The main idea is to be sure that everything works correctly and efficiently for the domain, application, or service to run nimbly.

And if something is wrong, the mission of a Monitoring is to inform about it.

Find out an outstanding Monitoring service!