API Security Testing
An Application Programming Interface (API) is the backbone of many applications, enabling data to be accessed and shared efficiently. APIs can use application logic and store sensitive data such as Personally Identifiable Information (PII) and have become a common target for attackers.

API Security Testing
A poorly configured API can expose a large attack surface, and API exploitation frequently results in significant data breaches. Unfortunately, vulnerability and web application scans are rarely enough to uncover API specific vulnerabilities. API Security focuses on strategies and solutions to understand and mitigate APIs' unique vulnerabilities and security risks.
North Star use their extensive experience alongside industry guidelines such as the OWASP API Top Ten to conduct the assessment. Our consultants will always cover the OWASP API Top 10 vulnerabilities that commonly affect APIs, in addition to looking for unique vulnerabilities, whilst every endpoint and input field will be tested. North Star also utilises automated and essential manual testing to ensure complete coverage.
What we do
Features of this service
How we work
Strategic scoping call with our leading technical advisor to find out your exact requirements
Tailor a roadmap to exactly what you need. We look to partner with our clients and be the trusted advisor they need
Our onboarding process is streamlined and smooth to ensue there is little to no disruption to your service
Your continuous security plan will give you the confidence in your security trusting an accredited professional partner is on hand 24/7
How we do it
North Star will engage with the client to determine their requirements and ensure that the engagement is correctly scoped to deliver on those requirements and make sure all of the correct legal requirements are satisfied.
North Star will engage with the client to determine their requirements and ensure that the engagement is correctly scoped to deliver on those requirements and make sure all of the correct legal requirements are satisfied
This phase helps obtain information about available services, potential versions of the services and get a general understanding of the environment that will be tested
Using all of the information gathered in the reconnaissance phase, North Star will determine where the potential risk of exploitation lies and create a plan to verify those findings
During this phase, and as agreed with the client in the pre-engagement phase North Star will attempt to exploit any vulnerabilities or misconfigurations identified in the previous phases to confirm that the risk exists
Depending on the agreed approach for exploitation, North Star may also attempt to gain further access from the compromised host(s) further into the client’s network or attempt to obtain sensitive information
As with all of North Star services, we will provide detailed expert advice in our report to help align your infrastructure with industry best practice security standards
As far as is possible, the systems tested will be returned to their pre-test state to remove any uploaded files or elevated accounts that were created
Our Happy Customers

From a business perspective, North Star provide an efficient, thorough, and cost-effective security service which has benefitted thinkmoney considerably over the course of the last year.

Their knowledge in the subject matter was excellent and I found them easy to engage, personable and approachable.


It’s really refreshing to work with experts who act as an extension of our team. North Star don’t stop at identifying issues, they are happy to work with us to solve them too.


If you are looking for a company to really deliver on the service they are offering, I would look no further. Very quick and easy process. They completed the report within a tight timeframe and offered plenty of helpful advice!
Let's talk
We’re here to help! Submit your information or call the office on +44 (0)1243 670 854 and a member of our team would be happy to help.
North Star Cyber Security are a team of highly skilled, motivated and qualified professionals businesses can depend on. Offering routine to bespoke services whilst striving to surpass customers expectations. We guide our clients to be a step ahead of the adversaries in the ever-evolving cybersecurity landscape.
We work with our clients to identify the best, most practical, cost effective, requirements for their business. During engagements, we strive to identify real-world issues, confirm vulnerabilities, and provide guidance to secure your computers, servers, mobile devices, electronic systems, networks, and data from malicious attacks.
North Star has a clear ethos which drives the company internally and externally, this excels our client experience and reputation.
Greatness - Going above and beyond in everything we do
Reliable - Following through with what we say
Inspirational - Inspire our peers, client and industry
Perseverant - Determined to achieve our goals through challenging situations

