Are You Rotating Pen Testers Often Enough to Effectively Counter Evolving Cyber Threats?

June 19, 2024

Today, we’re tackling an often-overlooked aspect of cybersecurity: the strategic advantage of regularly switching your pen tester. Now, by no means are we implying that your current penetration tester vendor isn’t adequate. They may be great. But it’s not just about performance; it’s about fresh perspectives.

Two equally qualified testers will have vastly different experiences that they can draw upon. Think of your professional experience. If you’re an IT professional specializing in small to medium-sized companies, you and your peers may have encountered hugely different challenges. The same goes for penetration testing. Over the course of several years, you want several proven threat detection professionals to manually evaluate your security posture. Remember, we’re talking about manual pen testing, not vulnerability scans.

Why Should You Rotate Your Penetration Testing Provider?

Identifying Unique Vulnerabilities

Due to their varied backgrounds and experiences, different pen testers might identify unique vulnerabilities or offer diverse insights. Each tester brings a particular set of skills and a fresh pair of eyes, which can uncover vulnerabilities that might have been overlooked previously.

Benefits of Varied Testing Methodologies

Having varied testing methodologies applied to your business’s cybersecurity defenses ensures a comprehensive evaluation. Different testers use different tools, techniques, and approaches, which together can provide a more robust and thorough examination of your security posture.

Covering All Aspects of Cybersecurity

Rotation helps cover all aspects of a business’s cybersecurity by leveraging various expertise and approaches. By periodically changing your pen testers, you ensure that your defenses are tested against a broader spectrum of potential threats and scenarios.

Real World Examples Where Rotating Pen Testers Paid Off

Identifying Previously Unnoticed Security Gaps

There have been cases where businesses, after rotating pen testers, discovered critical vulnerabilities that were missed by previous assessments. This often resulted in enhanced security measures and better protection. This doesn’t mean that the prior tester was bad or didn’t do their job right. It simply means that either their skill set wasn’t the same, or they felt that the specific vulnerability wasn’t important at the time. As threats change, the risk rating for vulnerabilities can change.

Enhanced Security and Compliance

By rotating pen testers, companies have been able to meet compliance requirements more effectively and fortify their defenses against sophisticated threats.

Key Factors to Consider When Choosing a New Pen Tester

Look for certifications, experience in your industry, and a proven track record. Ensure that the tester can provide detailed, actionable reports and has a clear understanding of your business’s unique needs.

Recommended Timelines

Consider rotating your pen testers every one to two years. This timeline allows for fresh insights while maintaining a solid understanding of your existing security posture.

How MainNerve Helps

At MainNerve, we have multiple certified and experienced U.S. citizen pen testers under one roof. This means you can maintain consistency while rotating experts, ensuring that your security assessments are both thorough and diverse.

Thanks for reading. Remember, everything we discussed today refers to manual pen testing, not vulnerability scans. If you’ve never had a real pen test before, now is the time. There is no replacement for human experience, and vulnerability scans can only catch what you tell them to look for.

In cybersecurity, variety and fresh human perspectives are critical. If you’re considering bringing in a new set of eyes to examine your cybersecurity measures, MainNerve is here to offer diverse, top-quality pen testing services. Reach out to us for a fresh take on securing your business. If this post brought you any value or you learned something new, please share it with someone who will benefit from it too. And if you haven’t already, don’t forget to follow us on LinkedIn and visit mainnerve.com for more information.

Latest Posts

A transparent image used for creating empty spaces in columns

The Password Policy Nobody Follows And What to Do Instead

There’s a good chance your organization has a password policy that looks something like this: passwords must be at least eight characters, contain uppercase and lowercase letters, a number, and a special character, and be changed every 90 days. There’s also a reasonable chance your…

Physical Security: What a Pen Tester Notices When They Walk into Your Office

Most people imagine cybersecurity threats arriving through the internet, like a phishing email, a brute-forced password, or ransomware from a malicious link. But some of the most direct paths into an organization’s systems don’t require any hacking at all. They just require walking through the…

What We Found in a Place Nobody Told Us to Look: Internal Pen Testing, Scope, and the Problem With Flat Networks

During an internal penetration test for a municipality, our testers discovered something the client almost certainly didn’t know was accessible: a section of the network containing concealed carry permit records. This included personal information and sensitive law enforcement data. It was the kind of records…

What to Expect During Your First Penetration Test

Most organizations that reach out to MainNerve about a penetration test have been thinking about it for a while. Sometimes months. They know they need one because an insurance carrier asked for it, a client required it, or they’ve been reading about breaches in their…

RealCISO 2.0: What Changed and Why It Matters for Your Security Program

If you’ve worked with MainNerve on a risk assessment, there’s a good chance RealCISO has come up in that conversation. We offer it to clients as a way to take ownership of their own security posture. It’s a platform that guides organizations through structured risk…

What Does a Penetration Test Cost and What Are You Really Paying For?

Price is almost always the last question in a penetration testing conversation, and it’s usually the one that makes people the most uncomfortable, on both sides of the table. Clients don’t want to seem like they’re shopping on price alone. Vendors don’t always want to…