Top IT Help Desk Security Risks and How to Prevent Them

As IT and MSP businesses expand, so do the security threats they face. Help Desk Security Risks stem from weak authentication, phishing attacks, ransomware, and DDoS threats, all of which can lead to data breaches and system downtime. Employees often represent the biggest vulnerability, making cybersecurity training essential. Proper user authentication, password management, and phishing awareness are critical first steps. Implementing secure web gateways, firewalls, and malware detection tools adds another layer of protection. Additionally, monitoring network activity and analyzing DMARC reports can help detect suspicious email activity before it escalates into a serious breach.

Preventing cyber threats isn’t just about technology—it requires a combination of secure help desk software, continuous education, and proactive security policies. Investing in the right tools and practices ensures your IT help desk remains protected from evolving cyber threats, maintaining business continuity and customer trust.

Discover the best practices to secure your IT help desk today!

What does a DNS SPF record mean?

SPF means Sender Policy Framework. This DNS record is in itself a system that validates legitimate emails. In addition, the SPF record identifies the mail servers authorized to send emails in your company’s name (domain). Thus, it improves the trustability of your email server while preventing domain spoofing. Learn more about the SPF record!

Linux MTR command explained

MTR command is a type of traceroute command developed by Matt Kimball in 1997. It allows both traceroute and ping in the same software. First, the name MTR was an abbreviation of Matt’s traceroute, but in 1998, his colleague Roger Wolff worked on it too and switched the name to My traceroute. Learn more information about the MTR command!

Host command explained

The Host command is a tool with a command-line interface for Domain Name System lookups. You can use it straight from the Terminal application because it is typically pre-installed on Linux-based and Unix-based OSes. Linux Host command can give you different information for the host, IP addresses, DNS records, and check name servers. Learn how to use the Host command!

What does the DNS CAA record mean?

The DNS CAA record helps domain name owners to take control over SSL certificates. So, you can determine which CA is authorized to issue them and also what kind of type of certificate. 

The DNS CAA record was first defined in 2013. From September 2017, Certificate Authorities are obliged to check it before issuing any certificate. So, let’s explain a little bit more about the DNS CAA record.

What is a DNS MX record?

The DNS MX record is one of the most applied DNS records out there. If you don’t have one, you simply can’t be sure that you will receive any emails! This is because you need the DNS MX record to signal to the rest of the servers on the Internet, which is exactly your mail server responsible for receiving emails for the particular domain. So, let’s explain more about how important is the DNS MX record!