From major retail cyberattacks to Hollywood studio hackers, cybersecurity is now, more than ever, on the mind of every CIO in the world — and rightfully so. According to our recent article in Data Center Journal, the most common cause of a data breach is malicious or criminal attacks, which could end up costing not only nights of sleep for CIOs, but also millions of dollars; in some cases upwards of $5.4 million.
While these attacks can be devastating, there are some best practices to help avoid cyber-disaster:
1. Don’t give hackers a back door: In order to prevent data breaches, consider isolating your network to avoid allowing easy access to your information. Since access can be logged through network isolation, unwanted activity can be monitored and flagged. To isolate your network and limit threats without compromising necessary access or performance, consider utilizing isolated out-of-band management networks. These networks provide full, real-time access without giving hackers back door entry.
2. Enforce the three A’s: Authentication, authorization and auditing are all critical to securing your network. Ensure your cybersecurity by using fine-grain user authentication through a centralized and controlled process, while still allowing easy access for administrators.
3. Ensure trust and best practices with outside vendors: Servicing data center equipment typically requires allowing atypical access to sensitive information about your data center with people outside your organization. Even new technologies are now requiring software updates while sharing IP addresses and network ports to accommodate those updates. While you may feel confident in your organization’s security practices, it’s also important you trust the security measures practiced by those outside parties or contractors, as well.
Security is a complex, never-ending process, but the right partners can help cut through that complexity and ensure your network—and your business—do not become the next victim.
What other best practices do you use to ensure your network is secure?
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