Istanbul's Top Network Penetration Firms

Istanbul's Top Network Penetration Firms: Trusted Experts for Your Security

If you are a business in Istanbul looking for the best network penetration testing firms, you will know for sure that this task is not an easy one. From examining reviews to evaluating their services to see if they align with your business needs, the whole process can be overwhelming, especially when you are hiring for the first time.

However, with expert guidance pointing you in the right direction, you can not only make the hiring process quick but settle for the very best pen testing team to safeguard your organisation.

This article will explore the top network penetration firms in Istanbul, offering insights into their methods, services, and how they can fortify your business against unnoticed breaches.  

1. Microminder

Microminder, established in 1984, is a seasoned cybersecurity provider safeguarding companies from cyber-attacks.

Our network penetration testing services encompass thorough checks to evaluate the resilience of IT systems against breaches. By simulating realistic cyber-attacks, our team identifies weaknesses in both physical and virtual networks, offering insights into how attackers can exploit these vulnerabilities.

Aside from that, we will conduct further testing to cover other IT infrastructure in your organisation. Our experts will scrutinise various components of your systems, such as servers and endpoint devices, ensuring that all aspects of the infrastructure are robust against intrusions.

For organisations concerned with internal breaches, we provide privileged access management (PAM) to protect sensitive information from unauthorised access. Moreover, our DDoS prevention strategies are particularly robust, addressing multiple attack vectors – such as volume-based, protocol, and application-layer attacks – with tailored defensive measures to safeguard entire network infrastructures or specific applications.

Also, we offer specialised protection strategies for operational technology (OT), addressing the unique challenges these technologies present, such as securing legacy systems and managing complex, interconnected environments.

At Microminder, we are trusted by over 2500 organisations globally, a testament to our expertise and commitment to cybersecurity excellence. If you want unmatched network pen tests in Istanbul, we are your best option.

Contact our team today.

Headquarters: London, UK
Founded: 1984
Email Address: info@micromindercs.com
Website: https://www.micromindercs.com/
Contact: +44 203-336-7200
Address: 8a Wadsworth Rd, Perivale, London, England UB6 7JD, GB
Specialisation: Cloud, Network, Web Applications Penetration Testing, Vulnerability Assessment 

2. Gais Cyber Security

Gais Cyber Security, established in 2017, excels in offering robust digital defence solutions. The company operates through three specialised teams, each dedicated to fortifying information systems through offensive and defensive strategies.

Their assistance includes a variety of penetration tests, such as those for wireless and mobile networks, internal and external networks, web applications and SCADA systems. In addition to technical testing, Gais Cyber Security provides consultancy services to help organisations develop and enhance their defence capabilities.

Headquarters: Istanbul, Türkiye
Founded: 2017
Email Address: N/A
Website: https://www.gaissecurity.com/
Contact: +90 216-999-4247
Address: Fatih Sultan Mehmet District Balkan Street No: 62A – JUSTWork Office Campus, Istanbul
Specialisation: Incident Response, EDR, Log Management, Cybersecurity

3. An Yazilim

An Yazilim was founded by a group of professionals with a love for technology and business strategy. The team offers IT infrastructure scans, assisting enterprises to pinpoint vulnerabilities in their IT infrastructure and networks. These services include network pen tests, application safety checks, and social engineering examinations.

The company also provides state-of-the-art access control licences to help businesses manage entry to sensitive areas and data and comply with regulatory requirements.

Headquarters: Istanbul, Türkiye
Founded: N/A
Email Address: contact@anyazilim.com.tr
Website: https://anyazilim.com.tr/
Contact: N/A
Address: Merkez Mah Seckin Sk Z Ofis, No: 2-4a Ic Kapi No: 304, Kağıthane İstanbul
Specialisation: GDPR, Software Development, Pen Testing 

4. BTRisk

BTRisk, as a TSE-certified A-level penetration testing firm, has earned recognition for its highly skilled team, which holds certifications from international bodies. The firm's system evaluation process involves thorough information gathering, identification and enumeration of services and users, vulnerability detection, and, with client authorisation, utilisation of exploit codes and conducting brute force login attacks for a thorough safety assessment.

BTRisk prioritises the development of advanced technical expertise and the safeguarding of client data confidentiality. These core values have resulted in long-term partnerships with a multitude of clients.

Headquarters: Istanbul, Türkiye
Founded: 2009
Email Address: info@btrisk.com
Website: https://www.btrisk.com/en/
Contact: +90 212-345-0808
Address: Yildiz Technical University Davutpasa Campus Technology Development Zone A1 Block, Z5 34220 Esenler
Specialisation: Pen Test Services, IT Audit, Incident Response 

5. Kizil Enterprise System

Kizil Enterprise System offers expertise in compliance consultancy for Turkey's Personal Data Protection Law and GDPR, along with other digital security services. Its consultancy services cover areas such as Internet, IT, and mobile communication. In addition, the team provides internal and fraud auditing and control services.

Their penetration testing process consists of five stages: information collection, scanning and classification, gaining access, managing access, and hiding traces. This meticulous approach ensures the identification and effective management of vulnerabilities, thereby bolstering the defence and integrity of their client's systems.

Headquarters: Istanbul, Türkiye
Founded: N/A
Email Address: info@kizildenetim.com
Website: http://www.kizildenetim.com/
Contact: +90 212-520-4400
Address: Mimarsinan Mah. Şair Ruhi Sk No: 12, Kat 1- 2 Üsküdar/İstanbul
Specialisation: GDPR, Penetration Testing, IT Audit

6. BBS Technology

Through strategic collaborations with industry-leading partners, BBS Technology offers integrated solutions that help companies adhere to industry regulations, guaranteeing maximum protection through solutions such as pen testing and vulnerability assessment.

Its assistance also includes red team, blue team, purple team, and consultancy, all of which are tailored to meet the specific needs of each client. Moreover, the agency caters to a diverse range of organisations, including public institutions, banking and finance firms, energy companies, critical systems and infrastructure operators, the insurance sector, as well as aviation and telecommunication companies, among others.

Headquarters: Istanbul, Türkiye
Founded: N/A
Email Address: info@bbsteknoloji.com
Website:
Contact: N/A
Address: İkitelli Osb Mah., YTÜ İkitelli Teknopark Sok. 1 34490 İkitelli Osb/Başakşehir/İstanbul
Specialisation: Data, Security Operation Center, Purple Team, Data Protection, Web Application Penetration Test

7. May Cyber

With a portfolio of 756 projects, serving 256 clients, and catering to over a million end users, May Cyber have established a strong presence in the digital defence industry. The company employs 150 dedicated professionals who are devoted to providing top-tier products and solutions.

May Cyber assist with compliance, including ISO 27001, ISO 20000, and ISO 22301 for business continuity. It offers gap analysis, data protection act compliance, and cyber incident response team (CIRT) services. Plus, its internal audit service, vulnerability analysis, and network safety checks are designed to fortify businesses against potential online threats.

Headquarters: Istanbul, Türkiye
Founded: N/A
Email Address: info@maysiber.com
Website: https://www.maysiber.com/
Contact: +90 212-283-0046
Address: Maslak Mah. AOS 55. Sk. 42 Maslak Sitesi No:4, Kolektif House B, Ofis Kat:8, Sarıyer / İstanbul
Specialisation: Cyber Risk Management, Pen Testing, Vulnerability Analysis.

8. Secmentis

Secmentis network pen test services extend to Turkey and cover major cities such as Istanbul, Ankara, Izmir, Bursa, and Adana, with the flexibility to provide these services remotely. The firm stands out due to its commitment to customised solutions rather than a one-size-fits-all approach.

The team is composed of certified professionals, each holding significant accreditations like CISA, CEH, and SANS-GIAC. These specialists bring a wealth of experience and knowledge to every project. Secmentis ensures transparency and simplicity in pricing. They prioritise clear communication, providing straightforward reports that clearly outline issues and remediation recommendations for both firm and technical teams.

Headquarters: Limassol, Cyprus (Serving Istanbul)
Founded: N/A
Email Address: info@secmentis.com
Website: https://www.secmentis.com
Contact: N/A
Address: Secmentis Ltd, 3 Michael Karaoli Street, 3031 Limassol
Specialisation: Incident Response, Penetration Testing

9. Synack

Synack is another agency that provides scalable and effective online safety solutions through continuous and point-in-time system evaluation. Its pen testing is divided into API, application, cloud, and network testing. This extensive coverage ensures that company assets and infrastructure are thoroughly examined for vulnerabilities.

The platform offers quick access to a vetted community of over 1,500 expert security researchers, ensuring a diverse range of testing skills and high-quality results. This approach eliminates the limitations of a small, static talent pool, allowing for detailed and dynamic defence assessments.

Headquarters: California, USA (Serving Istanbul)
Founded: 2013
Email Address: N/A
Website: https://www.synack.com/
Contact: N/A
Address: 303 Twin Dolphin Dr, 6th Floor, Redwood City, California 94065, USA
Specialisation: Security Testing, Penetration Testing, Vulnerability Management

10. Cyberwise

Cyberwise adopts a holistic approach to safeguarding IT, OT, and cyber-physical systems (CPS). With a "one-stop-shop" business model, the agency assists with network pen tests, identity and access management, and IT audits, alongside consulting and managed security services. These solutions cater to enterprises across diverse sectors, including finance, telecommunications, manufacturing, energy, and government.

Headquartered in Ankara, with additional offices in Istanbul, İzmir, Dubai, and Amsterdam, Cyberwise employs over 250 professionals dedicated to delivering exceptional customer experiences. Their commitment to excellence is evident in the best-in-class solutions and services they provide to over 750 enterprise customers in the EMEA region.

Headquarters: Ankara, Türkiye (Serving Istanbul)
Founded: N/A
Email Address: N/A
Website: https://www.cyberwise.com
Contact: +90 312-473-4137
Address: VIAFLat Beştepeler Mahallesi Nergis Sokak 7/2 Kat:1 D: 37/38/39 Söğütözü Yenimahalle, Ankara
Specialisation: Endpoint Protection, ICS/SCADA Security, Access Control 

Who Needs Network Pen Tests?

Testing the security integrity of your network is highly essential for sectors with high dependency on secure network infrastructures. Key industries include financial institutions, which handle sensitive financial data and transactions; healthcare organisations, which manage protected health information; and government agencies, which deal with national security and confidential citizen data.

Additionally, technology companies, particularly those in software development and cloud services, regularly scan their network to ensure the integrity and security of their platforms and services. Retail businesses with significant online transactions also utilise this approach to protect customer data and maintain secure e-commerce operations.

Benefits of a Network Penetration Test

Conducting network penetration testing is like turning the tables on cyber criminals. Penetration testing companies perform this test to uncover and fix any weak spots in a network that malicious attackers could exploit.

Let’s take a closer look at some of the benefits of a network penetration test:

Identifying vulnerabilities: This proactive approach helps organisations understand their security gaps, from software bugs to configuration errors, and prioritise remediation efforts. Identifying susceptibilities early allows for timely fixes, reducing the risk of a breach. Moreover, it provides a clear assessment of the network's defence posture, enabling informed decision-making to enhance overall protection.

Understanding a network's baseline: Firms can identify the normal state of their network, including traffic patterns and device behaviour. By establishing this baseline, business owners can assess which safety controls are effective, pinpoint existing vulnerabilities, and gain insights into their operations. This knowledge is crucial for detecting anomalies and ensuring the network's integrity and reliability.

Ensure compliance: Many industries are governed by strict regulatory requirements, such as GDPR, HIPAA, and PCI-DSS, which mandate regular system evaluation. Conducting these examinations helps organisations maintain compliance, avoiding potential fines and legal repercussions [1]. It also shows a commitment to best practices, which can be crucial during audits and assessments, thereby enhancing trust with regulators, customers, and partners.

Build reputation with customers: By consistently upholding a robust security posture, organisations can enhance customer trust and confidence. The proactive approach to preventing breaches not only mitigates immediate financial risks but also fortifies long-term reputation and brand integrity, thus ensuring sustained business success and adherence to legal and regulatory standards.

Conclusion

The top network penetration firms in Istanbul featured in this blog stand out for their expertise, innovative approaches, and commitment to safeguarding businesses. These agencies not only protect sensitive data but also contribute to the economic growth of the region, saving organisations thousands of dollars that would have been used for ransom after attacks.

By choosing one of Istanbul’s network penetration firms, enterprises can ensure strong defence mechanisms against potential cyber threats. And, if you are looking for the most capable and reliable penetration testing provider to partner with, contact Microminder today.