The Czech national bank, as an independent institution, takes care of price stability, oversees the financial system, promotes its balanced development, and ensures a smooth flow of money and payment.


Východoslovenská energetika, a.s. is a utility company providing electricity to around 500,000 of its customers. Since December 2014, we have worked with them closely to provide information security to each of their new projects.


Zonky, a leader in peer-to-peer loans in the Czech market, chose insighti to perform a comprehensive ASVS level 3 audit of their web and mobile applications. During the several weeks long project, we thoroughly explored all layers of the application(s) and helped Zonky maintain absolute safety for their client data.


We help, one of the largest Czech internet businesses, to reach their goal of making the internet the most popular source for Czech media with being consumers’ first choice. We have worked with them to provide in-depth examination of new functions, creating a secure site for their users.

The Václav Havel Airport Prague serves over 15 million passengers every year. The number of take-offs and landings has raised by 8% to 148.283 last year. The airport employs ca. 2000 employees.
We have performed thorough tests of an internal web application.


We examined the reactions of employees of AERO Vodochody AEROSPACE a.s. to a broadly targeted, social engineering-based email campaign. AERO Vodochody AEROSPACE a.s. is a legendary aircraft manufacturer from the Czech Republic that will celebrate its 100th anniversary in 2019.


We helped Raiffeisen bank, repeated recipient of Bank of the year, prepare their web portal and microsite for the WebTop100 contest. Both sites passed the contest with flying colors.


We have tested the iOS mobile app of one of the leading betting agencies on the Czech and Slovak market, Tipsport a.s. . Tipsport is nowadays receiving most of the bets online and technology thus plays a key role in company’s strategy.

Since February 2013, we have thoroughly evaluated the security of new functions for GoodData, a leader in cloud business intelligence. We are proud to provide the security for the data of more than 40,000 of their clients.


Wandera selected insighti as a partner for security testing of their award-winning mobile device security and data analytics platform. Wandera uses insighti’s testing expertise to document and test all aspects of the platform to prove that they are committed to the highest security standards for their customers.


We regularly perform penetration testing of Ataccama ONE, an AI-powered data curation platform developed by international software company, Ataccama. They are a global player in the field of Data Management and are repeatedly positioned in the Gartner Magic Quadrant for Master Data Management Solutions, and Gartner Magic Quadrant for Data Quality Tools.


We delivered a complex security audit to Toyota Peugeot Citroën Automobile Czech, s.r.o., a joint-venture of Toyota Motor Corporation and PSA Groupe. The audit covered internet security, security of selected wired and wireless networks, application security and social engineering attack vectors.


At they love their work and it was our pleasure to help Apiary with the security of their product. Apiary delivers an exceptionally powerful tool for API design and management – their motto being “Visibility. Consistency. Happier developers.”


BudgetBakers is a successful Czech startup which manages and plans personal finances. We conducted a comprehensive security test of their Wallet App. We tested both the actual web app and the mobile apps used in both Android and iOS as well as the security on the server side. Our work provides security for over a million of their clients who now use the Wallet App for their personal finances.

In 2014, we carried out an external penetration test for one of the biggest e-shops on the Czech market, In doing this, we help to protect its clients’ personal, financial and transaction data from unauthorized access or abuse.


The Liberec regional hospital is the largest health care provider in their region. We helped the hospital secure their internal Microsoft Active Directory, along with other internal services.


Kros, a.s. is a Slovak supplier of popular economic, construction, and expert computer programs with over 100,000 clients. We tested the application software, focusing on securing communication between servers and individual clients, checked common vulnerabilities, and tested the platform’s resistance to hacker attacks.


MARKET VISION s.r.o. is the largest domestic mystery shopping provider. The company rates dealerships based on test purchases, conducts price analyses, and makes comparisons with competing dealers. Annually, it implements more than 140 projects for about 80 clients and has 4400+ mystery shoppers. Our ethical hackers have thoroughly tested one of the Market Vision portals, analysed its vulnerability, and tested security of personal and business data.


We performed a penetration test on Slushpool, Braiins Systems’s legendary cryptocurrency mining platform. In addition to Slushpool, Braiins developes Braiins OS , an operating system for embedded mining equipment.


Atos is a large international company with 93,000 employees in 72 countries all around the world. We helped the Slovak branch fulfill strict client-requirements regarding the security of their delivered solutions.


We performed an impact analysis of EU 2016/679 (GDPR) for Konplan s.r.o. who designs and manufactures drink production lines and filling technology all over the world using cutting-edge technology.

Cryptelo is a data-sharing service focusing on security of sensitive corporate data through latest cryptographic methods. insighti helps Cryptelo keep their high security standards through penetration testing and code review.


State environmental fund of the Czech Republic is an institution that reports to the Ministry of the Environment and was established in 1992 to facilitate investments in environmental protection and improvement in the Czech Republic. Every year it allocates billions of Czech korunas to thousands of projects. Our ethical hackers have thoroughly tested the security and vulnerabilities of the two web applications of the Fund at and www,


Grada Publishing, a.s. is one of the largest Czech publishers . It was founded in 1991 and since then it has published thousands of publications. Last year it introduced the first Czech online library – Bookport. In Grada, we tested the security of both the website and the online store. We also ran tests on the Bookport platform.

In 2010, CircleTech introduced the first ever application for comprehensive security of mobile communication, i.e. encryption of calls, messages and e-mails, on the market. insighti helps CircleTech to assess the security of the infrastructure by external black box penetration tests.


Sefima develops software specialized for administrations in the health sector. Together with insighti, they have reached excellent, personal and financial data security in their cloud platform for remote access to their services.


ShopSys offers a brand of e-shop solutions for the Czech Republic. When developing the new version of their product, they relied on insighti’s security experts. Since pinpointing vulnerabilities was difficult to achieve in that setting, their approach to security should be praised.

Since November 2013, we have been a partner with Security Innovation. Together, we have carried out numerous penetration tests for some of the most prominent global companies.