Penetration testing
“So we are very happy with the report and findings we have devs actively working on the fixes now”
Technology leadertechnology company2026
Testimonials
Don't take our word for it.
Unedited words from the security leaders, executives and partners we work with. Names withheld, because our clients' security is the whole point.
Your intense determination to find our weaknesses was impressive and went much further than our previous penetration testing company.
84 comments shown
Penetration testing
“This is fantastic news, thanks Tyler!”
Technology leadertechnology company2026
Penetration testing
“Thanks, Tyler. I certainly appreciate the thoroughness! And great news that all looks good so far.”
Executiveeducation marketing company2026
Penetration testing
“It has been a pleasure working with you and successfully concluding the project.”
IT leader and security engineerbank2026
Penetration testing
“Thanks for the quick turnaround. It was great working with Leet, you guys made it a painless process 😊”
IT leader and security engineerbank2026
Client
“The statement of work is the best drafted document anyone has given us in this process.”
Executivenew client2026
Client
“It reads as an honest assessment of where we actually are rather than a way to sell us more later.”
Executivenew client2026
Client
“That is the most complete response anyone has put in front of us.”
Executivenew client2026
Client
“That was the most useful half hour of this process so far.”
Executivenew client2026
Client
“You are the first firm to show me that rather than tell me about it.”
Executivenew client2026
Social engineering
“Immediate call from our Chief Legal Officer questioning if we were under a larger attack after he heard about a 3rd email. ... Serious kudos from half of our C-Suite - including our CEO & CLO - this was very believable.”
CIOnational charitable giving organization2026
Partner
“I wanted to take a moment to share how truly grateful I am for our partnership. It has been a privilege working with you and the Leet team, and I sincerely value the collaboration and trust we've built together.”
Strategic alliance managerpartner firm2025
Partner
“Leet Cyber Security does a phenomenal job in the security arena. They have a unique methodology really centered around the context of the customer's business and threats that they are likely to encounter.”
ExecutiveIT services partner2025
Tabletop exercises
“I believe this was a great exercise, enabling us to answer such questions now so we're better prepared for a real event, obviously the point of this test.”
CTOinvestment management firm2025
Partner
“You guys have been a great partner for [our cyber practice] this past year, and we would love to continue to grow the relationship.”
SVP of cyberinsurance brokerage partner2025
Advisory
“The presentation was very well done; [our CTO] and I agree that it was high quality. You were able to stay on topic while encouraging an active discussion amongst the team, and your approach was balanced, reasonable, and fair. You were well-received, and we very much appreciate the thought that went into it!”
Security leaderinvestment management firm2025
Client
“I really appreciated the coordination and attempts to keep the project deadlines on track.”
CIOnational charitable giving organization2025
Partner
“We are excited too. You have a great product!!”
CEOmanaged IT services partner2025
Penetration testing
“Thanks again, I appreciate the extra work to make this a comprehensive deliverable that aligns with [the client]'s expectations and requirements.”
Partner managermanaged IT services partner2025
Training
“FYI – Sales team training was very well perceived and educational for the sellers. Great feedback!!”
VP Salesmanaged IT services partner2025
Partner
“Boy am I glad you hopped on. That was very helpful and much better than having me read the proposal to the client.”
Solutions engineermanaged IT services partner2024
Physical security
“My references do not come easy, you are only the second one in my 30+ year career 😊.”
Security leaderregional health insurer2024
Physical security
“Several of your references mentioned how great you all are and that Tyler is extra great. Given the rave reviews for Tyler in particular, I would like Tyler to be involved in this project”
Counselprivate investment firm2024
Physical security
“Your proposal was very impressive (likely the most impressive of the three firms I spoke to) and I really enjoyed our meeting with Tyler.”
Counselprivate investment firm2024
Client
“In the relatively short time that we have worked with your firm, we have developed a great working relationship and greatly appreciate and value you and your team.”
Presidentprint and marketing company2024
Penetration testing
“Sarah,and Leet team, Thank you for your very good work for [client]!”
Program leadglobal IT services partner2024
Penetration testing
“Thanks Sarah and Leet team for completing the testing and read-out to [client]'s satisfaction.”
Project leadglobal IT services partner2024
Client
“After careful consideration, we have chosen you and your team at Leet for this project. Your presentation, knowledge, attitude, and flexibility were just outstanding! We genuinely appreciated your insights and the innovative approach Leet is offering and are very excited to partner with you and your team.”
Cybersecurity Officerlarge public school district2024
Partner
“I thought you should know at our morning meeting today a group of us discussed and complimented on how prepared you were. We meet folks across the globe regularly, in a similar setting and your work here sure stood out. I wanted to recognize your keen eye in the Cybersecurity industry”
Co-foundercompliance consultancy2023
Partner
“I really mean it when I say I'm more impressed.”
Foundertechnology advisory firm2023
Penetration testing
“Thank you for your fast action I appreciate it.”
Systems administratorprivate college2023
Incident response
“Appreciate all of your guidance re: this event!”
Executivemanaged IT services provider2022
Partner
“our partner - Leet Cyber Security. They would be the leader in regards to [the city]'s Cyber Security Needs.”
Executivemanaged IT services partner2022
Penetration testing
“Thanks for the GREAT WORK!”
Sales leaderglobal IT services partner2022
Partner
“Beyond impressive!”
Executivemanaged IT services partner2022
Penetration testing
“Thanks [team member]/Bryan for taking this to closure and being patient throughout.”
Project leadglobal IT services partner2022
Penetration testing
“GREAT work by the Leet team, it's really appreciated.”
Sales leaderglobal IT services partner2022
Training
“I heard nothing from [sic] positives from people about the Board training you did. Sounds like they were very pleased with how it turned out.”
Leadercommunity bank2022
Partner
“we really appreciate it and loved working with your team as well! Looking forward to hopefully doing some more with you guys”
Partnersecurity firm2022
Penetration testing
“I had connected with you a couple years back when we needed some top-notch pen testing expertise for a discussion with [a client], and you were excellent.”
Sales leaderglobal IT services partner2022
Penetration testing
“We have a key go-to partner we leverage for pen testing - We use Tyler Wrightson at LEET Cyber Security. Great guy, really good with customers, the LEET folks know their stuff.”
Sales leaderglobal IT services partner2022
Penetration testing
“I recognize your extra effort for us and really appreciate the TLC.”
Executivemanaged IT services provider2022
Penetration testing
“T- thank you so much for taking the time yesterday to discuss our pen test results and your consultative approach! I'm sure that [our executive] left that meeting feeling better - I know [two colleagues] both told me how impressed they were with the effort, outcome and presentation. You are the best - I will also add the Sarah, Bryan and Tara are fantastic too.”
Executivemanaged IT services provider2022
Partner
“Great great job with this ! This is value selling”
Executivemanaged IT services partner2022
Penetration testing
“They are a local firm and most likely the best in the industry and very reasonable to work with.”
Executivemanaged IT services partner2022
Partner
“Thank you both for an excellent discussion that left me enthusiastic about partnership.”
Executivemanaged IT services partner2021
Partner
“Appreciate the quick turnaround here”
Sales leadermanaged IT services partner2021
Penetration testing
“Great call! Thank you for taking time to present this morning. Our Board is very pleased with the results. We've really enjoyed working with you. Your team is very professional and we appreciate the time you took to answer all our questions.”
Internal auditorcommunity bank2021
Penetration testing
“Thanks much for jumping on, that was very helpful.”
Executiveeducation marketing company2021
Partner
“Great speed, love it!”
Sales staffmanaged IT services partner2021
Partner
“our trusted security partner LEET Systems, they have an extended team of tenured cyber-specialists who provide tremendous value in a variety of cyber-security services”
Executivemanaged IT services partner2021
Training
“Great job yesterday, thanks so much. Attendee response has been very favorable with perhaps the best indication that very few if any left after we hit the one hour cut off. The second part when you started getting into the nitty gritty certainly sparked a host of great questions. ... So again, huge kudos – you made the entire process a pleasure to work with you.”
IT administratordesign agency2021
Penetration testing
“Excellent ... Nice! How long until you're done w the revisions for the draft of external so I can circulate that w execs here.”
IT leaderdistribution company2021
Penetration testing
“They are our trusted partner that we highly recommend for Pen Testing.”
Partnermanaged security services provider2021
Partner
“we'd much rather stick with you guys!”
Executivemanaged IT services partner2021
Partner
“Tyler, thanks for your stellar (yet again!) performance on such short notice. Will always keep you front of mind for these deals.”
Executivemanaged IT services partner2021
Partner
“having your stack in our pocket is gold.”
Executivemanaged IT services partner2021
Partner
“Thanks again Tyler for being so agile and diving into this. Loved [the client]'s comment about our professionalism.”
Executivemanaged IT services partner2021
Partner
“Great job man. Appreciate you guys being able to jump right into this.”
Executivemanaged IT services partner2021
Partner
“Great stuff! We really appreciate how fast you turned this around!!”
Executivemanaged IT services partner2021
Penetration testing
“feel free to let them know that your team has done a very successful PEN test with us, and that we're very happy with the results. I wouldn't mind to talk to anyone you refer over.”
IT leaderlarge public school district2021
Penetration testing
“They are fantastic. They do pen testing and vulnerability assessments.”
Stafflaw firm2021
Penetration testing
“It was a pleasure working with you and the team as well. I would absolutely welcome the chance to do so again!”
Outgoing CTOdigital health company2021
Penetration testing
“Thank you for all the great work you have done for [our company] with our application pen test.”
Outgoing CTOdigital health company2021
Penetration testing
“[We have] worked on many Pen-Test engagements with Leet and I am confident they will do a professional and thorough Pen-Test”
Partnermanaged security services provider2020
Penetration testing
“Hi Sarah, Thanks for a great call and also this follow-up summary. It's great to get this project underway!”
CTOdigital health company2020
Training
“[We work] closely with Leet and we highly recommend them for Security Awareness Training.”
Partnermanaged security services provider2020
Penetration testing
“We highly recommend Tyler and his team for the External Pen Test you are interested in.”
Partnermanaged security services provider2020
Penetration testing
“Many thanks. Went very well. I was a bit worried no one was going to say anything, but then they kicked in with questions.”
IT security leaderstate government agency2020
Training
“Again, Lisa did a great job. Customer is very happy.”
Solutions architectIT solutions partner2020
Training
“This looks great ... awesome teamwork”
Partnersecurity firm2020
Training
“Lisa did a great job today.”
Solutions architectIT solutions partner2020
Advisory
“Thanks Tyler, that is excellent info.”
IT staffenergy company2020
Penetration testing
“A great start! We enjoyed meeting the extended team and look forward to working with all of you.”
IT leadermanufacturer2020
Incident response
“While we are not done yet, after 6 days I have a minute to say THANK YOU!!!! Each of you in Security made unique and critical contribution to our actions over the course of this event. I just want to recognize your discretionary effort as way above and beyond. ... You are the best!”
System Director of Information Securityregional health system2020
Penetration testing
“Just wanted to share that the issue your team discovered got a public security release today”
Executivesoftware vendor2019
Partner
“And Tyler: Great job on that call, that was excellent.”
Sales leaderglobal IT services partner2019
Partner
“FYI, Tyler did a great job on the call.”
Account executiveglobal IT services partner2019
Social engineering
“Wow that's awesome. Nice work to all of you. My boss the COO is impressed. He is intrigued by your findings to say the least.”
IT leaderprivate college2019
Penetration testing
“I really enjoyed chatting with you both and I learned a lot, not least of which is the fact that there's apparently a lot of fertile ground for us to work together!”
Technical staffsoftware company2019
Client
“Super interesting work you are doing, great product, great work! It was very energizing for me to learn how you add value to clients.”
Business advisor2018
Penetration testing
“LeetSys's intense determination to discover our weak points and fix them is highly valued. After working with LeetSys for two years our external network security has improved significantly.”
IT leadersoftware company2018
Penetration testing
“I think things are going well and your team is doing great work.”
Program leadstate government technology consulting partner2018
Penetration testing
“Also kudos to your team for finding the [system] router/server issue.”
Program leadstate government technology consulting partner2017
Work with our clients?
See what IT, security and advisory partners say about bringing Leet to their clients.