Best Data Center Security Software for Linux of 2025

As a global IaaS solutions provider, phoenixNAP helps organizations of different sizes meet their IT performance, security, and scalability needs. Delivered from strategic edge locations in the U.S., Europe, Asia-Pacific, and Latin America, phoenixNAP's solutions are globally available, enabling businesses reach their target locales. Its colocation, HaaS, private and hybrid cloud, backup, disaster recovery, and security services are available on an opex-friendly model, providing flexibility and cost-efficiency. Based on world-class technologies, they provide redundancy, security, and advanced connectivity. Companies of all verticals and sizes can leverage phoenixNAP infrastructure for their evolving IT requirements at any stage of growth.

Runecast is an enterprise IT platform that saves your Security and Operations teams time and resources by enabling a proactive approach to ITOM, CSPM, and compliance. Your team can do more with less via a single platform that checks all your cloud infrastructure, for increased visibility, security, and time-saving. Security teams benefit from simplified vulnerability management and regulatory compliance, across multiple standards and technologies. Operations teams are able to reduce operational overheads and increase clarity, enabling you to be proactive and return to the valuable work you want to be doing.

Ensure the protection, storage, and stringent management of tokens, passwords, certificates, and encryption keys that are essential for safeguarding sensitive information, utilizing options like a user interface, command-line interface, or HTTP API. Strengthen applications and systems through machine identity while automating the processes of credential issuance, rotation, and additional tasks. Facilitate the attestation of application and workload identities by using Vault as a reliable authority. Numerous organizations often find credentials embedded within source code, dispersed across configuration files and management tools, or kept in plaintext within version control systems, wikis, and shared storage. It is crucial to protect these credentials from being exposed, and in the event of a leak, to ensure that the organization can swiftly revoke access and remedy the situation, making it a multifaceted challenge that requires careful consideration and strategy. Addressing this issue not only enhances security but also builds trust in the overall system integrity.

Enterprise servers often serve as a centralized hub for information exchange, making them susceptible to vulnerabilities. Even within the confines of a secure network, users or applications lacking sufficient protection might inadvertently upload compromised files to the server, which can then propagate to other connected systems accessing those files. Furthermore, large organizations can operate hundreds or even thousands of individual servers that necessitate constant monitoring, configuration, and upkeep. Today's advanced cyber threats are capable of exploiting multiple network points, leaving behind hidden damage and creating risks for re-infection. Trend Micro™ ServerProtect™ offers robust protection against viruses, spyware, and rootkits while enhancing the efficiency of security operations on servers. This software not only scans and detects malware in real-time but also includes capabilities for cleaning up and repairing the system from any malicious code. By streamlining these processes, ServerProtect ensures that organizations can maintain a higher level of security and minimize potential disruptions.

Akamai Guardicore Segmentation streamlines the process of segmentation, diminishes the attack surface, and hinders lateral movement through an efficient and universally applicable approach. It offers detailed visibility and segmentation capabilities tailored for Data Center, Cloud, and Hybrid Cloud setups. The Akamai Guardicore Segmentation Platform stands out as the most user-friendly and straightforward solution for monitoring activities across data centers and cloud environments, allowing users to establish specific segmentation policies, defend against external threats, and swiftly identify potential breaches. By leveraging a combination of agent-based sensors, network data collectors, and VPC flow logs, Akamai Guardicore Segmentation gathers comprehensive insights into an organization’s IT landscape. This data is enriched by a dynamic and automated labeling system that seamlessly integrates with existing data sources, such as orchestration tools and configuration management databases, ensuring that security measures are both effective and contextually relevant. Overall, this platform not only enhances security but also improves operational efficiency across various IT environments.