About
About
About
Cybersecurity: The Essential Shield of our Digital World
Cybersecurity: The Essential Shield of our Digital World
Cybersecurity: The Essential Shield of our Digital World
The Shagan Network was born from the passion and experience of its founder, cybersecurity expert, Ibrahim-Khalil Rahman. At under 40 years old, he already boasts over 20 years of experience in cybersecurity.
A free spirit and self-made man, Ibrahim-Khalil started his first company while preparing for the baccalaureate. Interested in his skills, a publisher chose him to maintain the Carte Vitale terminals in pharmacies.
With his diploma in hand, he pursued computer science studies at the IUT of Blagnac.
At the top of his class, he was noticed by Orange, France's leading IT services company, which financed his engineering studies and hired him as a security architect.
As Ibrahim-Khalil Rahman likes to remind:


Orange was a great school. I quickly found myself managing large clients from the CAC 40: Airbus, BNP, Safran, major players in large-scale
Orange was a great school. I quickly found myself managing large clients from the CAC 40: Airbus, BNP, Safran, major players in the retail sector.
Orange was a great school. I quickly found myself managing large clients from the CAC 40: Airbus, BNP, Safran, major players in large-scale
retail.



Successes are piling up, and Ibrahim-Khalil Rahman is in high demand. In 2016, he joined NTT (Nippon Telegraph and Telephone) and discovered Japanese quality. He then worked with the biggest publishers, notably Microsoft, who showed interest in him and asked him to join their ranks. Which he did.
A few months later, Ericsson and Cisco competed for his expertise. He chose Cisco, where he stayed for six years, driven by ambitious cybersecurity projects for major international events (22ᵉ FIFA World Cup in Qatar in 2022, Paris 2024 Olympics…); mythical places (Groupama Stadium in Lyon, Real Madrid Football Stadium, Accor Arena…); the famous game League of Legends; the restoration of the information system of the Assistance publique - Hôpitaux de Paris (AP-HP) following the cyberattacks it was targeted by during the Covid health crisis…
In 2022, with an already rich background, he created De Shagan Network, of which Cisco would be the first client. The philosophy of De Shagan Network? To make cybersecurity accessible to all, because cybersecurity is not a luxury, but an absolute necessity.
Since then, De Shagan Network has been working in partnership with the biggest: Microsoft, Palo Alto, Fortinet, CrowdStrike, Amazon, Google, Alibaba Cloud, Cisco… Partnerships that enable De Shagan Network to offer custom cybersecurity solutions, reliable ones, backed by AI and adapted to the size of the company.


The certifications of De Shagan Network
The certifications of De Shagan Network





Some Real-life Examples
Some Real-life Examples
Some Real-life Examples

Paris 2024 Olympic Games
Construction of the security platform for the Paris 2024 Olympic Games
Type of intervention

Problematic
Ensuring robust and scalable cybersecurity for the IT infrastructure of the Paris 2024 Olympic Games, a global event exposed to significant cyber threats (DDoS attacks, intrusions, espionage, ransomware).

Solution
Design and deployment of a centralized security platform, integrating advanced solutions for network protection, real-time threat monitoring (SOC), and secure access management (ZTNA/SASE). Coordination with national cybersecurity teams and strategic technology providers.
Result
Highly secure infrastructure, real-time incident detection and response capabilities, increased resilience against cyberattacks, and effective protection of critical systems throughout the duration of the Olympics.

Paris 2024 Olympic Games
Construction of the security platform for the Paris 2024 Olympic Games
Type of intervention

Problematic
Ensuring robust and scalable cybersecurity for the IT infrastructure of the Paris 2024 Olympic Games, a global event exposed to significant cyber threats (DDoS attacks, intrusions, espionage, ransomware).

Solution
Design and deployment of a centralized security platform, integrating advanced solutions for network protection, real-time threat monitoring (SOC), and secure access management (ZTNA/SASE). Coordination with national cybersecurity teams and strategic technology providers.
Result
Highly secure infrastructure, real-time incident detection and response capabilities, increased resilience against cyberattacks, and effective protection of critical systems throughout the duration of the Olympics.

Paris 2024 Olympic Games
Construction of the security platform for the Paris 2024 Olympic Games
Type of intervention

Problematic
Ensuring robust and scalable cybersecurity for the IT infrastructure of the Paris 2024 Olympic Games, a global event exposed to significant cyber threats (DDoS attacks, intrusions, espionage, ransomware).

Solution
Design and deployment of a centralized security platform, integrating advanced solutions for network protection, real-time threat monitoring (SOC), and secure access management (ZTNA/SASE). Coordination with national cybersecurity teams and strategic technology providers.
Result
Highly secure infrastructure, real-time incident detection and response capabilities, increased resilience against cyberattacks, and effective protection of critical systems throughout the duration of the Olympics.

Renault-Nissan
Deployment of an access control solution (NAC) for Renault-Nissan on a global scale
Type of intervention

Problematic
Renault-Nissan needed to strengthen the security of its global network. More than 200 sites around the world needed to be equipped with strict access control to protect the infrastructure from intrusions and internal threats.

Solution
Deployment of a large-scale NAC solution, integration with existing infrastructures, network segmentation, and implementation of robust authentication based on identities and connected devices.
Result
Improvement of network access control, reduction of risks related to internal threats, better visibility of connected devices, and overall enhancement of the security posture of the Renault-Nissan group.

Renault-Nissan
Deployment of an access control solution (NAC) for Renault-Nissan on a global scale
Type of intervention

Problematic
Renault-Nissan needed to strengthen the security of its global network. More than 200 sites around the world needed to be equipped with strict access control to protect the infrastructure from intrusions and internal threats.

Solution
Deployment of a large-scale NAC solution, integration with existing infrastructures, network segmentation, and implementation of robust authentication based on identities and connected devices.
Result
Improvement of network access control, reduction of risks related to internal threats, better visibility of connected devices, and overall enhancement of the security posture of the Renault-Nissan group.

Renault-Nissan
Deployment of an access control solution (NAC) for Renault-Nissan on a global scale
Type of intervention

Problematic
Renault-Nissan needed to strengthen the security of its global network. More than 200 sites around the world needed to be equipped with strict access control to protect the infrastructure from intrusions and internal threats.

Solution
Deployment of a large-scale NAC solution, integration with existing infrastructures, network segmentation, and implementation of robust authentication based on identities and connected devices.
Result
Improvement of network access control, reduction of risks related to internal threats, better visibility of connected devices, and overall enhancement of the security posture of the Renault-Nissan group.


BNP
Setting up a VPN access solution for BNP during the Covid crisis
Type of intervention

Problematic
With the Covid-19 pandemic, BNP had to ensure business continuity by enabling employees to work remotely in a secure manner. The bank needed a reliable and scalable VPN access solution for the entire Group.

Solution
Deployment of a large-scale enterprise VPN solution, with rapid scaling to accommodate the massive increase in remote work. Integration with existing security solutions and strengthening of authentication to ensure secure access to internal systems.
Result
Operational continuity ensured, secure remote access for thousands of employees, improvement of IT resilience, and establishment of a secure hybrid model for remote work post-Covid.

BNP
Setting up a VPN access solution for BNP during the Covid crisis
Type of intervention

Problematic
With the Covid-19 pandemic, BNP had to ensure business continuity by enabling employees to work remotely in a secure manner. The bank needed a reliable and scalable VPN access solution for the entire Group.

Solution
Deployment of a large-scale enterprise VPN solution, with rapid scaling to accommodate the massive increase in remote work. Integration with existing security solutions and strengthening of authentication to ensure secure access to internal systems.
Result
Operational continuity ensured, secure remote access for thousands of employees, improvement of IT resilience, and establishment of a secure hybrid model for remote work post-Covid.

BNP
Setting up a VPN access solution for BNP during the Covid crisis
Type of intervention

Problematic
With the Covid-19 pandemic, BNP had to ensure business continuity by enabling employees to work remotely in a secure manner. The bank needed a reliable and scalable VPN access solution for the entire Group.

Solution
Deployment of a large-scale enterprise VPN solution, with rapid scaling to accommodate the massive increase in remote work. Integration with existing security solutions and strengthening of authentication to ensure secure access to internal systems.
Result
Operational continuity ensured, secure remote access for thousands of employees, improvement of IT resilience, and establishment of a secure hybrid model for remote work post-Covid.



Lacoste
Securing Internet access for the Lacoste group with a cloud solution
Type of intervention

Problematic
Lacoste had to protect all of its employees against online threats while ensuring secure and efficient access to cloud applications, especially with the rise of hybrid work and remote connections.

Solution
Deployment of a cloud-based Internet protection solution (SASE/ZTNA), securing web and SaaS access while enforcing advanced filtering policies and protection against cyber threats.
Result
Improvement of security and visibility of all Internet traffic, reduction of risks related to web attacks, and optimized user experience thanks to secure and high-performance connectivity.

Lacoste
Securing Internet access for the Lacoste group with a cloud solution
Type of intervention

Problematic
Lacoste had to protect all of its employees against online threats while ensuring secure and efficient access to cloud applications, especially with the rise of hybrid work and remote connections.

Solution
Deployment of a cloud-based Internet protection solution (SASE/ZTNA), securing web and SaaS access while enforcing advanced filtering policies and protection against cyber threats.
Result
Improvement of security and visibility of all Internet traffic, reduction of risks related to web attacks, and optimized user experience thanks to secure and high-performance connectivity.

Lacoste
Securing Internet access for the Lacoste group with a cloud solution
Type of intervention

Problematic
Lacoste had to protect all of its employees against online threats while ensuring secure and efficient access to cloud applications, especially with the rise of hybrid work and remote connections.

Solution
Deployment of a cloud-based Internet protection solution (SASE/ZTNA), securing web and SaaS access while enforcing advanced filtering policies and protection against cyber threats.
Result
Improvement of security and visibility of all Internet traffic, reduction of risks related to web attacks, and optimized user experience thanks to secure and high-performance connectivity.


GA Smart Building
Designing secure architecture for connected buildings at GA Smart Building
Type of intervention

Problematic
GA Smart Building was to connect and secure the building technical management environments (BMS) while protecting infrastructures against cyber threats and unauthorized access.

Solution
Designing a secure architecture that integrates OT/IT network segmentation, encryption and authentication solutions for building management systems, and implementing advanced monitoring to detect any anomalies.
Result
Secure GTB infrastructure, reduced risk of intrusion, better resilience of connected buildings, and guaranteed centralized and efficient management of smart equipment.

GA Smart Building
Designing secure architecture for connected buildings at GA Smart Building
Type of intervention

Problematic
GA Smart Building was to connect and secure the building technical management environments (BMS) while protecting infrastructures against cyber threats and unauthorized access.

Solution
Designing a secure architecture that integrates OT/IT network segmentation, encryption and authentication solutions for building management systems, and implementing advanced monitoring to detect any anomalies.
Result
Secure GTB infrastructure, reduced risk of intrusion, better resilience of connected buildings, and guaranteed centralized and efficient management of smart equipment.

GA Smart Building
Designing secure architecture for connected buildings at GA Smart Building
Type of intervention

Problematic
GA Smart Building was to connect and secure the building technical management environments (BMS) while protecting infrastructures against cyber threats and unauthorized access.

Solution
Designing a secure architecture that integrates OT/IT network segmentation, encryption and authentication solutions for building management systems, and implementing advanced monitoring to detect any anomalies.
Result
Secure GTB infrastructure, reduced risk of intrusion, better resilience of connected buildings, and guaranteed centralized and efficient management of smart equipment.

Sanofi
Construction of a secure cloud interconnection zone for Sanofi
Type of intervention

Problematic
Sanofi was using a multi-cloud environment requiring secure interconnection between different platforms (AWS, Azure, GCP) to ensure the protection of sensitive data and the segmentation of flows.

Solution
Setting up a secure cloud interconnection zone that includes advanced firewalls, strict access control, and real-time monitoring to prevent cyberattacks and ensure secure communication between cloud environments.
Result
Effective protection of multi-cloud infrastructures, reduction of data exposure risks, improvement of visibility and control of intercloud flows, and compliance with the security requirements of the pharmaceutical industry.

Sanofi
Construction of a secure cloud interconnection zone for Sanofi
Type of intervention

Problematic
Sanofi was using a multi-cloud environment requiring secure interconnection between different platforms (AWS, Azure, GCP) to ensure the protection of sensitive data and the segmentation of flows.

Solution
Setting up a secure cloud interconnection zone that includes advanced firewalls, strict access control, and real-time monitoring to prevent cyberattacks and ensure secure communication between cloud environments.
Result
Effective protection of multi-cloud infrastructures, reduction of data exposure risks, improvement of visibility and control of intercloud flows, and compliance with the security requirements of the pharmaceutical industry.

Sanofi
Construction of a secure cloud interconnection zone for Sanofi
Type of intervention

Problematic
Sanofi was using a multi-cloud environment requiring secure interconnection between different platforms (AWS, Azure, GCP) to ensure the protection of sensitive data and the segmentation of flows.

Solution
Setting up a secure cloud interconnection zone that includes advanced firewalls, strict access control, and real-time monitoring to prevent cyberattacks and ensure secure communication between cloud environments.
Result
Effective protection of multi-cloud infrastructures, reduction of data exposure risks, improvement of visibility and control of intercloud flows, and compliance with the security requirements of the pharmaceutical industry.


Is your business protected against cyber criminals?
Sometimes, a simple click opens the door to the company and its data, with consequences that can be disastrous: financial losses, halted activity, embezzlement... Shagan Network protects you by deploying several tools: In-depth security audits, tailored protection solutions, employee training, etc.

De Shagan Network
SMEs, midsize companies, and large accounts, protect yourselves effectively against cyberattacks.
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© 2024 De Shagan Network. All rights reserved.
De Shagan Network
SMEs, midsize companies, and large accounts, protect yourselves effectively against cyberattacks.
Our locations

© 2024 De Shagan Network. All rights reserved.
De Shagan Network
SMEs, midsize companies, and large accounts, protect yourselves effectively against cyberattacks.
Follow us!
Find our news updates on
Our locations

© 2024 De Shagan Network. All rights reserved.