What should a penetration test cost?

The time it takes to conduct a pen test varies based on the size of a company’s network, the complexity of that network, and the individual penetration test staff members assigned. A small environment can be done in a few days, but a large environment can take several weeks.

Vulnerability Scanning and Penetration Testing are different.

Some people mistakenly believe vulnerability scanning or antivirus scans are the same as a professional penetration test. Some companies claim ‘penetration testing services’ when in fact, they only offer vulnerability scanning services. As a general rule, any ‘pen test’ that is listed for less than $5,000 is probably not a real penetration test.

An external vulnerability scan is an automated, affordable, high-level test that identifies known weaknesses in network structures. Some are able to identify more than 50,000 unique external weaknesses.But here are the two biggest differences. A vulnerability scan is automated, while a penetration test includes a live person actually digging into the complexities of your network. A vulnerability scan only identifies vulnerabilities, while a penetration tester digs deeper to identify, then attempt to exploit those vulnerabilities to gain access to secure systems or stored sensitive data.What’s the cost of a pen test?

With any business service, cost varies quite a bit based on a set of variables. The following are the most common variables to affect the cost of penetration testing services:

• Complexity: the size and complexity of your environment and network devices are probably the biggest factors of your penetration test quote. A more complex environment requires more labor to virtually walk through the network and exposed web applications looking for every possible vulnerability.

• Methodology: each pen tester has a different way they conduct their penetration test. Some use more expensive tools than others, which could increase the price. But more expensive tools could reduce the time of your test, and produce higher quality results.

• Experience: pen testers with more experience will be more expensive. Just remember, you get what you pay for. Beware of pen testers that offer prices that are too good to be true. They probably aren’t doing a thorough job. I suggest looking for penetration testers with credentials behind their name like CISSP, MCSE, CCNA, CRISC, GIAC, CEH, or OSCP.

• Onsite: most penetration tests can be done offsite, however; in rare cases that involve very large/complex environments, an onsite visit could be required to adequately test your business security. Onsite visits are also required if you request a physical security or social engineering penetration test.

• Remediation: some pen testers include remediation assistance and/or retesting in their price. Others provide test results and disappear.

Penetration tests are worth it, every time.

Learn more about VSI's penetration testing.

With everything above accounted for, typically penetration tests start around $5,000 but can rise to well above $20,000.