VPN
Solutions
Discover our cutting-edge VPN solutions designed for our clients to meet the growing need for secure and private online communication. We employ traffic obfuscation, dynamic IP allocation, AES-256 encryption, and failover mechanisms to ensure uninterrupted service.
At Promwad, we leverage the latest innovations in the industry and provide end-to-end cybersecurity software engineering services. Our team can build tailor-made solutions from scratch, integrate them into embedded systems, and modernise your legacy telecom software.
VPN solutions at Promwad include tools and services for establishing encrypted connections to private networks over the Internet. We can be your reliable technology partner, providing cybersecurity software engineering services to incorporate VPN features into your products and infrastructure.
We develop custom solutions for personal software providers to enhance online privacy, bypass geo-restrictions, and encrypt internet traffic for individual users.
We create enterprise solutions to enable secure remote access for employees in a distributed network of offices and corporate VPN providers.
Promwad’s team works with telecom network equipment manufacturers who want to empower their devices with advanced VPN features:
1. Network servers and router equipment
2. WiFi and IoT devices
3. Data storage
Architecture design
Our key principles when designing robust and scalable architectures include the following:
Client-side VPN app development
We develop user-friendly client VPN solutions with seamless integration across various platforms, including Linux, Windows, macOS, iOS, and Android, ensuring compatibility across multiple devices.
Our team implements tailor-made features such as automatic server selection, protocol switching, and intuitive settings to enhance the user experience.
Server-side app development
Our team specialises in server-side VPN app development, ensuring the smooth handling of incoming and outgoing traffic. We focus on:
VPN integration
Network integration services at Promwad include these processes:
Encryption and VPN security compliance
What we do within our security software development services:
Quality assurance and testing
We offer comprehensive VPN QA services, applying best testing practices to resolve any issues or vulnerabilities of your solution.
Our team employs manual and automated QA techniques and performs functional, compatibility, regression, penetration, and integration testing.
Deployment and configuration
We provide expert assistance in smooth VPN deployment and configuration. Our services include:
Ongoing maintenance
We offer post-deployment support and assistance to keep your software up-to-date as your business requirements evolve. What we do:
We built a mobile network router that provides reliable connectivity and traffic monitoring even in areas with limited network coverage.
The device offers enhanced security features, including VPN, Tor, StingRay surveillance blocking, and IMEI changing, providing additional protection against cyber threats.
The small mobile router includes an LTE modem and a WiFi module operating in dual-band 2.4GHz/5GHz, a power supply and a rechargeable battery.
At Promwad, we have developed a turnkey device for Internet access via LTE or 3G from three mobile operators simultaneously.
The device boasts several key features:
Our team ensured the client's router was secure and compliant with regulatory requirements by thoroughly testing various protocols. In this project, we used OPNsense, a robust firewall and open-source routing platform based on FreeBSD.
We extended the x86 hardware features with OPNsense, providing enhanced security mechanisms:
The result was a certified network router that met national security standards.
OpenVPN, WireGuard, IP security (IPSec), layer 2 tunnelling protocol (L2TP)/IPSec
Secure socket tunnelling, Shadowsocks, Obfsproxy
Rate limiting, сlassification and marking, queuing and scheduling, shaping and policing
Post-quantum encryption, SSL/TLS, IKEv2, symmetric encryption (AES, Blowfish), asymmetric encryption (RSA, ECC), hash algorithms (SHA-1, SHA2, SHA-3)
Cryptographic coprocessors, FPGA to tailor specific encryption algorithms, hardware encryption blocks in ARM CPU
We assist startups in VPN app development by providing engineering teams to meet their challenges head-on, bridge resource gaps, and speed up business growth.
We provide comprehensive cybersecurity software engineering services for VPN providers and telecom equipment companies of any size.
We can be your reliable technology partner, building solutions tailored to your objectives. Our team is ready to become an integral part of your project.
Benefit from our in-depth expertise in post-quantum cryptography, supported by our FPGA team and partnership with Lattice for innovative solutions.
We build solutions that comply with regulations, such as GDPR, CCPA, and CPRA and implement data minimisation and user consent management features.
We provide options for selective data encryption, configurable IP address masking, DNS leak protection, and the ability to bypass censorship or geolocation restrictions.
Whether it's securing your embedded devices, protecting your cloud infrastructure, or fortifying your mobile apps, we ensure the confidentiality of your systems and data.
– Payments for actual hours worked
– Regular reporting of time and results
– Regular communication with the team
– Connecting / disconnecting engineers on request
– Flexible development process
– Fixed monthly costs
– Custom-built team with specific competencies
– Fully dedicated engineering team
– Comprehensive IT infrastructure
– Max efficiency for complex projects
– Budget control
– Reduced risk
– Flexible resource allocation
– Clear scope
– Predictable timeline
– Quality control
Drop us a line about your project! We will contact you today or the next business day. All submitted information will be kept confidential.
Post-quantum cryptography differs from traditional methods by utilising mathematical approaches resistant to attacks by quantum computers. It is critical for VPN security as quantum computers have the potential to break current encryption standards. Implementing post-quantum cryptography ensures long-term security and protection of sensitive data transmitted over VPN connections, safeguarding against future advancements in quantum computing technology.
The main challenges involve transitioning from traditional cryptographic algorithms, compatibility with existing systems, and performance implications due to the computational complexity of post-quantum algorithms. We overcome these challenges through careful algorithm selection, integration of hybrid encryption schemes, performance optimisation techniques, and ongoing research and collaboration with experts in the field.
Our network integration services involve analysing the existing network infrastructure, identifying compatibility issues, and implementing DPI network monitoring. To achieve seamless integration, our experts configure routers, firewalls, and other network devices to support VPN protocols, establish secure connections, and enable efficient traffic routing.
Our goal is to ensure that your new product seamlessly interacts with the network, enabling businesses to achieve uninterrupted communication while maintaining compatibility with various operating systems and platforms.
We handle them through robust mechanisms such as username/password authentication, multi-factor authentication, or integration with existing identity providers. Access control policies are enforced based on user roles, permissions, or specific criteria to ensure authorised access to resources.
We implement DNS leak protection at the VPN client level, use secure DNS resolvers, and perform rigorous testing to identify and mitigate potential vulnerabilities. We also adhere to best practices in encryption and tunnelling protocols to safeguard data transmission.
We employ comprehensive testing and adaptation methods to ensure seamless functionality across various environments. We consider platform-specific requirements, APIs, and networking frameworks to provide consistent performance and user experience across diverse systems.
