cloud security companies Archives

Top 20 Cyber Security Service Providers in the UK

Chinmaya Choudhury / May 27, 2025

Cyber security is no longer an afterthought—it’s a business imperative. With ransomware, data breaches, and state-sponsored cyber attacks on the rise, UK cybersecurity companies are investing heavily in state-of-the-art cybersecurity services to safeguard their digital assets. As a new business or an established multinational, having a suitable cyber security company by your side can be a game-changer. Here’s a specially curated list of the 20 best cyber security service providers in UK that offer simply great protection, regulatory guidance, and technology innovation. Why Finding the Right Cybersecurity Partner Is So Crucial The UK is faced with a more fragmented set of cyber threats. From phishing remote employees to state-sponsored breaches into life-critical systems, the battle is now highly advanced. Returning to relying on internal IT assets or old software is no longer adequate. Choosing a suitable cyber security service providers involves: With cyber-attacks already running UK businesses billions of pounds annually, recruiting a star and vision-led cybersecurity partner is one of the most strategic steps you can take. Top Cyber Security Service Providers in UK As cyber attacks get more complex and regulatory environments (including GDPR and the NIS Regulations) become tougher, the need for trustworthy cybersecurity service providers in the UK keeps growing. From managed security services to exclusive penetration testing, companies are progressively looking for proactive cybersecurity solutions that provide strong defense. 1. Qualysec Specialties: Penetration Testing, Vulnerability Assessment, Compliance, Security Consulting Qualysec is one of the fast-growing cybersecurity companies that provide very technical and customized security testing solutions to start-ups, business firms, as well as government agencies in the UK. With a keen focus on manual pen testing, they are equipped with the ability to discover complex vulnerabilities that automated testing tools cannot identify. Key Services: Qualysec’s customer-driven methodology ensures actionable advice and remediation guidance—not reports. Without false positives and real-time turnaround, Qualysec is changing cybersecurity service quality. Want to see a real pentesting report? Download one here now! Latest Penetration Testing Report Download 2. Darktrace Specialties: Autonomous Response, AI-powered Threat Detection Darktrace, launched in 2013 by AI and cyber security experts in united kingdom, utilizes self-evolving AI to detect and respond to real-time cyber threats. Their ActiveAI Security Platform provides end-to-end security within cloud, email, network, and OT environments. 3. NCC Group Specialties: Cybersecurity Consulting, Software Escrow, Managed Services NCC Group is a worldwide cyber resilience expert that offers penetration testing, risk management, and compliance. With over 15,000 global customers, it has a clientele from diverse sectors such as finance, healthcare, and government. 4. BAE Systems Applied Intelligence Specialties: Threat Intelligence, Data Analytics, Cyber Defense A BAE Systems subsidiary, this business sells premium cybersecurity solutions, like threat detection and prevention, to large corporations and governments. The solutions are built on the security needs of the military. 5. Sophos Specialties: Endpoint Protection, Network Security, Managed Detection and Response Sophos boasts a broad range of cyber security solution providers in uk from antivirus, firewall, and encryption to more converged security solutions. It was acquired by Thoma Bravo in 2020 but has remained committed to its quest for innovation through offering converged security solutions. 6. BT Security Specialties: Network Security, Threat Intelligence, Managed Security Services As a subsidiary of British Telecom, BT Security provides end-to-end cybersecurity solutions utilizing its large infrastructure network to provide threat detection, incident response, and risk management solutions. 7. Netcraft Specialties: Anti-Phishing, Cybercrime Disruption, Web Protection Netcraft is a leading global cloud security vendor of cybercrime detection and data breach disruption services. It offer cybersecurity as a service to different serves like large banks, governments, and technology companies worldwide. 8. SafeToNet Specialties: Artificial Intelligence-Based Threat Detection, Child Online Protection SafeToNet harnesses the capabilities of Artificial Intelligence and behavioral monitoring in protecting children from abuse and cyberbullying on the internet. Its services are designed to detect and inhibit threats in real time. 9. Clario Tech Specialties: Consumer Digital Protection, Privacy Protection, cloud security service Clario Tech provides easy-to-use consumer security software with a concentration on security and privacy for devices and platforms. Their products are designed to be used daily and are easy and strong to use. 10. Nexor Specialties: Defense Sector Security, Secure Information Exchange Nexor is one of the best cyber security firms in uk who provides high-assurance security solutions for safe data exchange, and their prime markets are defense and government. They provide safe data transfer and domain partitioning technology. 11. SenseOn Specialties: AI threat detection, artificial intelligence Cyber defense automation SenseOn offers a complete cybersecurity solution using AI to detect and respond to threats throughout the network, endpoints, and users. Their product is intended to simplify security operations and signal the end of alert fatigue. 12. Featurespace Specialties: Fraud detection, behavior analytics Featurespace uses adaptive behavior analytics to identify and prevent fraud in real time and offers services to industries like banking, insurance, and e-commerce via their ARIC Risk Hub platform. 13. Callsign Specialties: Identity Verification, Authentication Solutions One of cyber security service providers in uk Callsign provides AI-based identity verification and authentication solutions that enhance security and user experience for digital channels for a broad range of industries. 14. Intercede Specialties: Digital Identity, Credential Management Intercede is a technology firm offering digital identity solutions to ensure the safe management of credentials and authentication against data breaches and unauthorized access. 15. Adarma Specializations: Managed Security Services, Threat Detection Best cyber security company in uk Adarma offers managed security services like Security Operations Center (SOC) services and threat detection to various sectors to strengthen cyber resilience. 16. Becrypt Specializations: Secure Operating Systems, Endpoint Security Becrypt designs secure operating systems and endpoint security solutions, primarily for government and public sector clients with high-assurance security requirements. 17. Ripjar Specializations: Data Intelligence, Threat Analysis Ripjar a local cyber security companies in uk offers data intelligence solutions driven by the power of machine learning and data analytics to detect threats and manage risks, primarily for finance and security. 18. Cylon (Now Seedcamp) Expertise: Cybersecurity Accelerator, Startup Support Seedcamp from this

Cloud security

Cloud security service: what is it? Benefits, Challenges, and Solutions

[email protected] / November 8, 2024

The phrase “cloud security service” refers to a broad range of methods and protocols intended to safeguard data stored in the cloud. In addition to ensuring regulatory compliance and repelling possible attacks, these policies safeguard networks, user data, and the apps themselves. Keeping important data in the cloud instead of a physical device provides multiple layers of security to secure user and business data. Businesses are coming up with new and improved methods to store data in the constantly evolving digital ecosystem. People increasingly store information in the cloud rather than on specific devices or in physical data centers. Regardless of a user’s location or device, cloud-based technology provides flexible access at any time and from any location. What Is Cloud Security Service? Cloud security service refers to a set of security rules, processes, tools, and technologies used to safeguard people, confidential information, applications, and architecture in cloud-based computing environments. The most complete cloud security solutions shield SaaS resources, users, and workloads from malware, data breaches, and other security risks. Businesses that use cloud security services understand how important it is to keep data, apps, and client information secure. Customers will lose faith in your ability to protect their information if an invasion of privacy or attack is successful, which can hurt an organization’s image and financial performance. Although the use of cloud services has many benefits, there are also new risks associated with it. Cybersecurity is essential and there are significant cloud security benefits and challenges that every organization should consider. Why is cloud security important? Older networking architectures, which prioritized local people and resources, have become less safe and inefficient due to the increasing dispersion of workers, data, and cloud-based applications. To compensate for the declines in protection, efficiency, and customer loyalty, companies must reevaluate their environmental protection strategies. In the modern, innovative, and cybercrime-shadowed economy, enterprises need the capacity and adaptability of cloud services, which can only be successfully protected by cloud security services that adapt to the particular requirements of the cloud. What are the benefits of cloud security services? Putting cloud security measures into effect guarantees the following: What are the types of cloud security services? Here are the categories of cloud security: Additionally, there are four primary cloud service models: How does cloud security work? Since a cloud environment is only as secure as its most vulnerable component, a combination of technologies is necessary for effective cloud security to safeguard data and apps from all potential threats. Firewalls, identity and access management (IAM), categorization, and encryption are frequently included in this. Cloud security service safeguards data and resources separately as opposed to a boundary. This entails putting in place more detailed security measures, like compliance tools, safeguarding information, data security, backups, and cloud security posture management (CSPM). Numerous internal and external vulnerabilities can exist in cloud infrastructures, particularly in hybrid clouds that blend private data centers with public clouds. To maintain their accessibility and security, it is crucial to use tools like management of configurations, data encryption, data protection, authentication using multiple factors, and access controls. Talk to our Cybersecurity Expert to discuss your specific needs and how we can help your business. Schedule a Call Common cloud security threats and solutions Key Security Measures in Cloud Environments The goal of cloud security is to safeguard data at every level, not just the periphery. Among the most widely used measures are: These are fundamental security technologies, but cloud security has had to change to stay up with today’s astute threat actors and expanding compliance needs. Types of Cloud Security Solutions In order to maintain secure cloud services, CSPs and clients collaborate to develop robust solutions that safeguard their resources in the cloud. You may secure your cloud using the following typical types of Cloud security services or solutions: 1. CASB, or Cloud Access Security Broker: A security policy enforcement point called CASB is established between cloud service suppliers and customers. It is in charge of ensuring that users who access cloud-based resources adhere to company security regulations. A variety of security policy types can be handled by CASB. 2. Posture Management for Cloud Security (CSPM): Organizations may evaluate and control the security posture of their cloud infrastructure with the use of CSPM solutions. They provide repair advice to preserve a safe environment after identifying cloud resource vulnerabilities, misconfigurations, and compliance violations. To help you set up and optimize Google Cloud’s Security Command Center Premium (SCCP) in compliance with best practices, SADA provides a CSPM solution that integrates with your current setup. 3. Platforms for Cloud Workload Protection (CWPP): Cloud-based workloads and apps are the main emphasis of CWPP solutions. By keeping an eye on and protecting cloud-based apps and data, they provide defense against malware, infiltration attempts, and data breaches. 4. Compliance with Cloud: Solutions for cloud compliance assist businesses in meeting industry-specific and legal security standards. To make sure cloud operations adhere to the required standards, they automate audit trails, report production, and compliance checks. 5. Security Information and Event Management (SIEM) systems: SIEM (Security Information and Event Management) solutions gather and analyze safety information from several sources, including cloud-based settings, to identify and address security problems. These systems can do immediate time risk monitoring, schedules, and forensic investigations. 6. XDR, or Extended Response and Detection: Compared to traditional threat detection, XDR systems offer a more comprehensive view of security threats by integrating data from several security sources, including cloud resources. They increase the organization’s total capacity for threat detection and response. 7. SASE, or Secure Access Service Edge: Wide-area networking (WAN) and network security are combined into a cloud-based service called SASE. By combining networking and security features, it enables safe remote access to cloud resources and apps. 8. Service Edge Security (SSE): SSE provides security services near users and devices, extending security protections to the network’s edge. It improves protection for distributed systems by offering reliable security for both on-premises and cloud resources. Choosing the Right Cloud Security Provider

What is a Cloud Security Assessment & How to Conduct it?

[email protected] / May 9, 2024

What does a Cloud Security Assessment mean? In the digital environment, which is more based on the cloud for business activities, security becomes crucial. A cloud security assessment is an all-encompassing defense strategy that is meant to secure valuable assets and systems in a cloud environment from attackers. By analyzing security measures, compliance adherence, and technological risks, organizations can detect the threats in advance and create a strong defense to prevent breaches. Therefore, in this blog, we will learn the importance of cloud security assessment, and which company you should choose for this task. Why conduct a cloud security assessment? Performing cloud security assessment is very important as it helps to protect sensitive data and systems in the cloud. It assesses the level of security, compliance, and cloud technology risks. Therefore, by performing such evaluations, companies can find and handle security vulnerabilities and prevent data breaches. Moreover, it assists in managing security settings and improves defenses against cyber threats. Hence, a cloud security assessment is essential to preserving the availability, confidentiality, and integrity of private data processed and stored in the cloud. 8 steps to execute Cloud Security Assessment When conducting a cloud security assessment, the following procedures must be followed, that includes: 1. Collecting Information The initial stage of cloud security assessment is information collection. This is where the security testing team collects as much information about the cloud environment as possible. 2. Planning By thoroughly examining the detailed technicalities and capabilities of the cloud application, the security testers determined their goals and objectives. They specify which areas and vulnerabilities to target. 3. Automated Testing Here, the testers use various automated tools to scan the cloud environment, such as Nessus, Burp Suite, etc. This process quickly scans the cloud platform and identifies surface-level vulnerabilities. 4. Manual Testing In this stage, the testers use manual testing techniques to identify and exploit vulnerabilities present in the cloud. Since it involves human expertise, this step finds hidden and maximum security weaknesses in the cloud. 5. Reporting The security testers generate an extensive, developer-friendly report at this stage that contains all the information regarding the vulnerability found and how to fix it. Would you like to view the cloud security assessment report? You can click on the link below to download the sample report. Latest Penetration Testing Report Download 6. Remediation The developers use the test report to fix the vulnerabilities found. If needed, the testing team may also help the developers with remediation over consultation calls. 7. Retest In this phase, testers retest the program to determine whether any problems still exist after the developer’s modification. 8. LOA and Security Certificate Finally, the testing firm issues a letter of attestation (LOA) and the security certificates. Organizations use this security certificate to comply with industry regulations and build their brand image. Explore the article on Qualysec’s Cloud Security services to learn how it helps you defend against cloud breaches. Important Things to Consider Before Starting a Cloud Security Assessment? Before starting a cloud security assessment, it is necessary to have a strong foundation. Here are some important points to consider: 1. Understand Cloud Architecture: Before cloud security assessment, ensure that you have a full understanding of the cloud architecture being used. Various cloud service providers (AWS and GCP) have distinct architectures and security capabilities. Therefore, determining the specific architecture, which includes networking, data storage, and access controls, is a basic necessity for a thorough evaluation. 2. Identify Security Requirements and Compliance Standards: Recognize the security requirements that are unique to your organization as well as any industry or regulatory compliance standards that should be adhered to (for example, GDPR, HIPAA, and PCI DSS). This will determine the direction and depth of the assessment since all the security issues will be transparently revealed. 3. Define Scope and Objectives: It is essential to precisely outline the assessment’s purpose and goals so that all the vital domains of cloud security are examined. Consider the type of assets that are hosted in the cloud, the criticality of these assets, and the threats and vulnerabilities that may be present. Setting proper goals enables one to foresee what is the most important and makes assessment meaningful and effective. 4. Select Appropriate Assessment Tools and Techniques: Select effective assessment procedures and technologies considering the identified security needs, compliance rules, and scope of the assessment. It might entail running vulnerability scans, penetration tests, configuration reviews, and compliance audits. Furthermore, a combination of automated tools with manual examinations is a way to produce a more comprehensive evaluation of cloud security. Cloud Security Assessment Checklist The checklist for the cloud security assessment should include the following: 1. Data Encryption: Evaluate the encryption protocols and mechanisms used for data in transit and at rest within the cloud environment. Ensure encryption standards are in alignment with industry best practices and regulatory requirements. 2. Access Controls and Identity Management: Assess the efficacy of the access controls and identity management systems currently in use. This includes analyzing authentication methods for users, authorization mechanisms, and RBAC role-based access control to avoid unauthorized access to resources. 3. Security Configuration Management: Review the configuration settings of cloud services and resources to find out if any misconfigurations could provide an opportunity for hacking. Moreover, test the security configuration that aligns with standardized benchmarks. Additionally, follows security best practices to minimize risks related to incorrectly configured services. 4. Network Security: Evaluate the cloud network architecture and the security measures within the cloud environment. This implies analyzing the firewall rules, network segmentation, intrusion detection and prevention systems (IDPS), and identifying abnormal network events to stop unauthorized access and network threats. 5. Compliance and Governance: Check compliance with the relevant rules, standards, and internal security laws. Create and implement the framework for monitoring, enforcing, auditing, and maintaining documentation governance structure for compliance mandates and accountability. Why Should You Opt for Qualysec’s Cloud Security Assessment Solution? Organizations are shifting their application workloads to the cloud to save expenses, enhance adaptability, and accelerate time to market.

cloud security companies

Top 20 Cyber Security Service Providers in the UK

Cloud security service: what is it? Benefits, Challenges, and Solutions

What is a Cloud Security Assessment & How to Conduct it?

Pabitra Kumar Sahoo

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