Due to the current landscape in which hundreds of cyberattacks occur daily, information security becomes a priority for any company. More and more companies are betting on migrating their applications and data to the cloud, so this priority for security increases. Choosing a cloud provider with advanced security infrastructures that guarantee the highest level of security in remote access to their servers is not easy and a number of features must be taken into account. We tell you the reasons for how to know if a cloud is secure.
Aspects by which to know if a cloud is secure
Despite the fears of many storing data and applications in the cloud today offers much more security than storing it on servers or local devices. However, you always have to analyze what the different cloud infrastructure providers offer and take into account the following aspects related to the security of your infrastructures:
Data encryption
Use of SSL and TCL security certificates so that all the data that is transferred is encrypted and if an unauthorized third party were to intercept data, it could not access without having decryption keys.
Physical security in data centers and certifications
Not everyone is aware that the security of data centers is essential since the integrity, availability and confidentiality of the data depends on it. To do this, they must have:
- Multi-stage safety containment systems
- Biometric authentication and ACCESS with RFID cards
- Intrusion detection systems
- 24×7 internal and external CCTV coverage
- Data rooms, suites and dedicated cages to minimize traffic
- 24×7 on-site NOC services
- Alternative energy systems to be able to cope with possible power cuts.
In addition to the physical security of data centers, it is very important that they have quality certifications such as THE TIER. TIER certifications are globally recognized classifications that value the structure, design, performance and reliability of a data center. Finally, it is important to have pci-DSS (In progress), ISO 27001, 50001, Tiers III certification and ENS compliance in Spain.
Management platform
With its own cloud management platform, it is possible to track and control it through infrastructure monitoring. In this way, possible intrusions or failures in the system can be detected.
Secure access
This is one of the most critical points in a cloud and is the access of users to the different services, to guarantee the level of security must be used:
- Access policies
- Strong passwords
- Two-factor authentication systems.
- Connection via VPN
Contingency plans
Something essential is to have a contingency plan and more when it comes to a cloud infrastructure. Within them, it is necessary to analyze what needs the client requires and decide if it is necessary to apply BaaS, DRaaS services or even the combination of both.
High availability, visibility and transparency
With virtualization systems, availability increases, thus guaranteeing its correct operation. In addition, thanks to the monitoring systems that include the cloud platforms, it is possible to appreciate the environment and detect any incident.
Control systems and data protection
Knowing the data protection systems used by the cloud provider is essential, since the security of the information will depend on it. Have ISO certifications such as 27001 that guarantees information security, employee training, audits and periodic controls. In addition to incorporating automated tools for the inspection and control of possible vulnerabilities, breaches of security policies, unauthorized devices, outdated software, etc.