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In a crowded and fragmented cybersecurity industry, it can be hard to distinguish between high-quality providers and generic vendors. At CyberGlobal, we tackle this with a unified brand and consistent, high-quality delivery standard worldwide. Our mission is to make top-tier cybersecurity accessible and available near you, ensuring every business can trust in our excellence.
CyberGlobal partners with over 70 organizations and employs nearly 100 certified cybersecurity experts across 5 global offices. We proudly serve more than 1,000 businesses, including RedBull, Mercedes-Benz, NHS, Orange, and Emirates, enhancing their cybersecurity, protecting their assets, and ensuring compliance.

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Our mission is to make top-tier cybersecurity accessible and available near you, ensuring every business can trust in our excellence.

Penetration testing Services ⟶

Web Application Penetration Testing

Protect your web applications from common attacks like SQL injection and XSS.

Cloud Penetration Testing

Test the security of your cloud infrastructure to prevent breaches.

External Network Penetration Testing

Identify vulnerabilities in your external network to prevent unauthorized access.

Internal Network Penetration Testing

Simulate insider threats to safeguard sensitive internal data.

Mobile Application Penetration Testing

Ensure the security of your mobile apps against evolving mobile threats.

Wireless Network Penetration Testing

Secure your wireless networks from unauthorized access and data breaches.

Social Engineering Testing

Assess and enhance your employees' resistance to social engineering attacks.

Physical Penetration Testing

Identify and mitigate physical security risks at your facilities.

Red Team Exercises

Conduct realistic attack simulations to test your security defenses.

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Endpoint Detection and Response (EDR)

Real-time endpoint monitoring and response to detect and mitigate threats.

Incident Detection and Response

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Threat Intelligence Integration

Leverage threat intelligence to stay ahead of emerging threats.

Log Management and Analysis

Advanced SIEM solutions for comprehensive threat detection and management.

Vulnerability Management

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Security Orchestration, Automation, and Response (SOAR)

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Application Security Testing (AST)

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Integrate security into your DevOps processes for continuous security.

Runtime Application Self-Protection (RASP)

Real-time application protection to detect and mitigate attacks.

API Security Testing

Protect your APIs from security vulnerabilities and attacks.

Third-Party Component Security

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Network Security Services ⟶

Firewall Management

Optimize firewall configurations to block unauthorized access.

Intrusion Detection and Prevention Systems (IDPS)

Detect and prevent malicious activities in real-time.

Network Access Control (NAC)

Control and secure network access based on policies.

Network Segmentation

Isolate sensitive data and critical systems to enhance security.

Network Behavior Analysis (NBA)

Monitor and analyze network traffic to detect anomalies and threats.

DDoS Protection

Defend against distributed denial-of-service attacks to ensure service availability.

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Cloud Security Assessments

Evaluate and strengthen the security of your cloud environments.

Identity and Access Management (IAM)

Manage user identities and control access to cloud resources.

Cloud Compliance and Governance

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Cloud Access Security Broker (CASB)

Ensure compliance and secure access to cloud services.

Cloud Workload Protection Platforms (CWPP)

Secure your cloud workloads from threats and vulnerabilities.

Cloud Security Posture Management (CSPM)

Continuously monitor and manage the security posture of your cloud environments.

IR & Threat Intelligence Services ⟶

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Digital Forensics and Investigations

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Post-Incident Analysis and Reporting

Detailed analysis and reporting to improve future incident responses.

Ransomware Response Services

Navigate and mitigate the impact of ransomware attacks.

Tabletop Exercises

Simulate incidents to test and improve your response strategies.

GRC Services ⟶

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Identify, assess, and manage risks to protect your business.

Compliance Audits

Ensure compliance with industry standards and regulations.

Policy Development and Review

Create and maintain effective security policies and procedures.

Regulatory Compliance (GDPR, HIPAA, etc.)

Ensure adherence to regulatory requirements specific to your industry.

Email Security & Phishing Simulation Services ⟶

Email Filtering Solutions

Block malicious emails and protect against spam and phishing attacks.

Email Encryption

Secure email communications with robust encryption solutions.

Advanced Threat Protection (ATP

Protect against advanced email threats like malware and ransomware.

Email Spoofing Protection

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MSPs Partnership Services ⟶

CISO as a service (vCISO)

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Penetration Testers

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CyberGlobal | Romania
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Budrio Headquarters

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Vienna Headquarters

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Manama Headquarters

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Dublin Headquarters

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QRC: How Safe Is Your Organization’s Data Security?

cybergl

July 12, 2024

Cryptography is changing. The rise of quantum computers has sparked research into developing algorithms that can withstand their potential threats. This piece delves into the intricacies of post-quantum cryptography (PQC), its foundational mathematical concepts, and the obstacles in integrating these new algorithms into current systems.

Quantum Computing and Cryptanalysis

Quantum computers utilize quantum principles like superposition and entanglement to carry out computations much faster than classical computers. A major concern for cryptographers is Shor’s algorithm, which can efficiently solve problems like factoring large numbers and computing discrete logarithms, posing a risk to widely used public-key encryption methods such as RSA and elliptic curve cryptography (ECC).

The National Institute of Standards and Technology (NIST) predicts that capable quantum computers could emerge in the next couple of decades, prompting a shift towards adopting cryptographic algorithms that can resist quantum attacks.

Post-Quantum Cryptographic Primitives

Post-quantum cryptography strives to create algorithms that are secure against both classical and quantum-based attacks. Various families of algorithms have surfaced as contenders:

Lattice-based Cryptography: Grounded on the challenge posed by lattice problems, like Learning With Errors (LWE) and Ring-LWE.
PQC implementations need to guard against side-channel attacks that can exploit timing data, power usage, or electromagnetic emissions to uncover keys.

Hard to tacke challenges:

1.Existing protocols such as TLS must adapt to incorporate quantum-resistant algorithms while still supporting legacy systems.

2. Cryptographic agility is essential for systems to smoothly switch between methods as the PQC landscape evolves.

3.Efficient hardware implementations of PQC algorithms are vital for high-performance applications. Require hardware acceleration efforts.

NIST has been at the forefront of standardizing PQC processes, having selected candidate algorithms like CRYSTALS-Kyber (KEM), CRYSTALS-Dilithium, FALCON, and SPHINCS+ for standardization in 2022.

To address risks during transitions, hybrid schemes that combine classical and post-quantum algorithms have been proposed. These schemes offer security benefits from both systems, safeguarding against current threats and future quantum challenges.

Implementing Post-Quantum Cryptography (PQC) in real-world applications requires consideration of the entire cryptographic landscape, which includes:

Key Management Systems: Adapting them to handle larger key sizes and new algorithm parameters.
Random Number Generators: Ensuring they provide sufficient entropy to meet the security requirements of PQC algorithms.
Cryptographic Libraries: Updating widely-used libraries to incorporate efficient, side-channel resistant implementations of PQC algorithms.

Given these points:

The emergence of large-scale quantum computers poses a significant threat to current public-key cryptography.

While post-quantum cryptography shows promise in addressing this challenge, its practical implementation comes with substantial hurdles.

Continuous research, standardization efforts, and hands-on experimentation are vital for a smooth shift towards a quantum-resistant cryptographic framework. Keeping abreast of the latest advancements in PQC is imperative for professionals engaged in cryptography and information security as this field rapidly evolves.

The journey to quantum-resistant cryptography may be complex, but it is an essential undertaking for any forward-thinking CISO. The time to start preparing is now.