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Cybersecurity Consulting & Compliance Services

We offer full-cycle cybersecurity services helping organizations eliminate vulnerabilities in their systems, mitigate risks, improve cyber resilience, and optimize their investment in cybersecurity. We will  keep your data and online assets safe while you concentrate on driving your company forward.

Safeguard your business with a trusted cybersecurity services provider by your side

Cybersecurity program strength - across both IT and OT environments - has become a boardroom priority for organizations of every size. Plexteq is your trusted partner at every stage of that journey.

From security compliance and control testing to full program development and ongoing operations, we deliver comprehensive IT security consulting tailored to your needs.

Our experts assess your security posture, streamline compliance and governance, reduce third-party risk exposure, and integrate intelligent cyber defenses deep into the fabric of your operations.

We Will Help you

Align your cybersecurity strategy with business outcomes

We assess your organization's unique business model, technology stack, and threat landscape to build a cybersecurity strategy that directly supports your goals - not just a generic checklist. By mapping security investments to real business risks, we help you make informed decisions that protect growth, trust, and continuity.

Identify and address security gaps quickly

Hidden vulnerabilities are the ones that hurt most. We conduct thorough assessments of your technical infrastructure, processes, and human factors to surface gaps before attackers do. From protecting sensitive personal data to preserving your brand reputation, we help you close exposures quickly and build lasting resilience into every layer of your business.

Ensure compliance with industry requirements

Navigating regulatory frameworks like GDPR, ISO 27001, SOC 2, or industry-specific standards can be complex and time-consuming. We help you implement the controls, documentation, and processes needed to stay compliant - reducing legal exposure, avoiding penalties, and building the kind of trust that strengthens your brand with customers and partners alike.

Prevent data breaches

Data breaches can be devastating - financially, operationally, and reputationally. Plexteq helps you build a layered defense through robust encryption, granular access controls, intrusion detection systems, and continuous monitoring. We complement technical safeguards with security awareness training and regular audits, so your people and systems stay one step ahead of threats.

Optimize your investment in cybersecurity

Cybersecurity doesn't have to mean unlimited spending. We help you find the right balance - analyzing your risk profile, existing controls, and business priorities to allocate resources where they matter most. The result is a cost-effective security posture that protects what's critical without slowing down innovation or growth.

Improve resilience against cyber attacks

When - not if - an attack occurs, your ability to detect, respond, and recover makes all the difference. We help you establish robust security controls, incident response playbooks, and resilience frameworks tailored to high-visibility environments. Leveraging the latest tools and threat intelligence, we ensure your organization can withstand and bounce back from even sophisticated attacks.

We Provide End-To-End Cybersecurity Consulting Services

Offensive security
(OffSec)

​Simulate real-world cyber attacks to proactively identify vulnerabilities. We apply industry-standard frameworks including MITRE ATT&CK, OWASP Testing Guides, CIS Critical Security Controls, and NIST & ENISA guidelines to assess your applications, hardware, cloud environments, network infrastructures and endpoints.

Cloud and application
security

​Implement modern cybersecurity techniques for DevOps and MLOps to secure the development process. We establish secure software development lifecycle (SSDLC) teams to ensure code integrity at every commit. Our services include cloud security assessments, focusing on disaster recovery and environment confidentiality.

Cybersecurity
audits

​Evaluate the effectiveness and maturity of your cybersecurity investments, controls, processes, documentation and assets to optimize spending. We provide insights into how your cybersecurity budget is performing and identify areas for improvement.

Governance, risk and compliance (GRC)

​Strengthen your compliance programs to meet regulatory requirements through practical cyber protection, IT security consulting and risk management approaches. We use the newest tools to streamline compliance with frameworks such as SOC 2 Type 1 and 2, ISO 27001, ISO 31000 and PCI-DSS.

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Secure what matters. Become resilient with Plexteq, a cybersecurity consulting company

Application Security Services Across the Entire SDLC

↳ Application security
testing 

Plexteq applies application security best practices, conducts thorough manual penetration testing, and utilizes the best tools for web and mobile app penetration testing to ensure that your software is resistant to security threats.

As a result we'll deliver a report with identified vulnerabilities and remediation recommendations

↳ Security training for developers and other tech experts 

We will make sure that your tech experts are familiar with general security concepts, secure architecture design principles, application threat modeling, secure coding practices, and the approach to application security testing.

As a result we'll deliver security training recording, completed tests, other training materials.

↳  Security requirements management 

Plexteq experts analyze the existing functional and non-functional requirements, identify any missing security requirements and enrich the requirements with security-related items to meet current and future business needs. 

As a result we'll deliver security requirements.

↳ Infrastructure pentests and vulnerability management 

​Our experts conduct external and internal network pentests, assess the vulnerability of your employees to social engineering attacks, perform Red vs Blue team assessment, SOC, incident response, and more to minimize the risks in your tech infrastructure.

As a result we'll deliver a report with identified vulnerabilities and remediation recommendations

↳  Security code review and dependency analysis 

White-box application security testing combines the use of static code security tools with the manual evaluation of high-risk functionality to increase efficiency, while dependency analysis helps identify risks associated with using third-party components. 

As a result we'll deliver a report with identified risks and remediation recommendations

↳ DevSecOps and secure CI/CD consulting

We analyze the current CI/CD practices and pipelines and incorporate SAST, DAST, SCA, container scans, secret scans, and other security measures to reduce the likelihood of new vulnerabilities. As a result we'll deliver an updated CI/CD pipelines and process description.

↳  Security architecture review and threat modeling 

We review the architecture to make sure it follows secure design principles, while threat modeling enables us to mitigate potential threats even before an application is developed.

As a result we'll deliver a Threat model / Architecture blueprint. 

↳ Secure SDLC consulting

Our experts review the software development process and security-related practices, identify any insufficiencies and suggest options to improve the process, reducing the likelihood of new vulnerabilities and flaws. 

As a result we'll deliver a gap analysis report with improvement recommendations

Step-by-step Application Security With Plexteq

Request

Planning

Analysis

Design

Implementation

Testing and
deployment

Maintenance

Have a question?

Speak to an expert.

Our experts conduct a thorough review of your development process and security practices to identify any weaknesses and provide actionable recommendations on how to improve the security of your SDLC.

Through architecture review and threat modeling, we ensure that secure design principles are incorporated into your architecture decisions and identify potential vulnerabilities even before the application is designed and developed.

By integrating security requirements from the start, we help protect your systems from potential threats and ensure they align with your business objectives.

This stage involves a number of security approaches, tools and best practices, such as code review, dependency analysis, white-box appsec testing, integration of DevOps processes, building a secure CI/CD pipeline, and more.

Through security testing and application security penetration testing, we identify potential threats and vulnerabilities within your system, address these issues and enhance the overall security of your software.

We continuously monitor and enhance the security of your systems by doing Infrastructure pentesting, vulnerability management as well as conduct regular training for your engineering teams.

Cybersecurity Consulting Solutions for Your Industry Needs

Whether you are a fast-growing startup or an established enterprise, we understand your market position and build a security program that protects your business while meeting your industry requirements.

We don't apply one-size-fits-all frameworks; we assess your actual threat landscape, align security with your technology stack and compliance obligations, and deliver controls that grow with your business without slowing it down.

Healthcare

With our cybersecurity consulting services, we protect patient data in line with HIPAA, FDA and CISA protocols, strengthen digital health platform security and defend medical devices from IoT and OT threats, reducing the risk of breaches and assuring conformity with regulations.

Certifications and Compliance

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Frequently Asked Questions

Our Philosophy in Application Development

Reliability
 

  • Well defined service processes with a special focus on planning and delivery control
  • Refined HR processes aimed to safeguard sustainable and uninterrupted service delivery
  • Robust quality control with a range of KPIs to track delivery quality and efficiency

Transparency
 

  • Regular and detailed reporting on different management levels (weekly, monthly, etc.)

  • Clear, predictable, and consistent billing accompanied by detailed expenditure reports

  • Extensive use of task & project management systems like Jira, Confluence

Partnership
 

  • Focus on delivering business value instead of just performing the tasks assigned

  • Working processes tailored for synergy with customer organization and business ways

  • Constant strive for optimization, better performance, and collaboration efficiency

Let Us Discuss How Our Team Can Contribute To Your Success

ENGINEERING THE FUTURE

Plexteq provides top-quality software development, testing, and support services.

Systems we develop deliver benefit to customers in high-tech, healthcare, telecom, retail, network security, real estate, video conferencing industries.

 

We have advanced skills and ample resources to create large-scale solutions as well as guide startups and scale-ups from idea to profit.

CONTACT US

- Ahtri tn 12, Tallinn, Estonia
- 18 Yunosti ave., Vinnytsia, Ukraine
- 275 New North Road, London, England

+372 6 10 42 43 
+380 67 395 35 34

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© 2014–2026 Plexteq

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