How to protect your fiber optic network from hackers

Wednesday, Dec 16, 2020 · 10 mins


How to protect your fiber optic network from hackers

Fiber optic based internet connectivity is one of the most popular options available today. One of the main reasons why several people moved to fiber from a traditional copper cable internet connection is fiber optic cable security. But with hackers keeping up with technological advancements, hacking fiber network is also possible. This is why reliable ISPs protect fiber-optic network with several layers of security. Also, read on to know about the measures you can take to secure your fiber-optic network better.

First, you should know that…

Unlike copper cables, fiber optic cables tend to break easily when they are bent by miscreants. This makes it easier to set an alarm system for identifying a tap into the system. As there is no radiation involved in the transmission through optic fiber cables, hacking the transmission without a physical intrusion becomes almost impossible. Dielectric signals transmitted through fiber optic systems are therefore chosen for high speed data connections and also for enterprise solutions where security is of prime importance.

So, what are the ways to protect your fiber-optic network?

  1. Reliable encryption measures for data transmission

    The most trusted fiber optic security measure that actually works is a strong encryption strategy. Encryption that works on adding a layer of security to data transmission would be more relevant with respect to fiber connection. There are different types of transmission encryption methods followed based on the optic fiber infrastructure available. This is why you would find reliable ISPs offering built-in DDoS protection. This fiber optic security strategy helps in tackling distributed denial of service attack on a network that can hamper connections and communications to a great extent.

  2. Having monitoring systems in place for early identification of issues

    Even if there are other measures incorporated, physical monitoring of the cabling would be the most reliable step. Small changes in power and negligible dips are often ignored. But these could be some of the common warning signals of a possible compromise in the network. Some hackers only need a slight light leak in the cable to gain access into the network. To identify such anomalies, there should be physical screening systems.

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    Some even utilize sensors that can accurately capture power changes. This helps in the early identification of network hacks so that major data loss can be averted. A suitable intrusion sensing device could be integrated in the network at different stages of distribution of the line. This can give consumers peace of mind knowing that the cabling that comes to their home is being monitored for any possible physical tapping into the lines.

  3. Restricted access to personnel to prevent internal breaches

    Limiting access to critical junctures in the system is essential in case of fiber security. This is crucial in preventing one of the most dangerous types of hacks,which is an internal hack. Internal hacks into the network by unauthorized personnel can damage the reputation of the fiber optic network provider.

What more can a consumer do to protect fiber optic networks?

Besides the various fiber security measures any ISP integrates in the network, consumers or end users should also becomeaware of the steps they can take to add to the security. While the internet service provider can prevent physical hacking into the lines, consumers should ensure that the recommended firewalls are turned on. A reliable router with the latest security updates installed should also be at the crux of the network. Periodic screening of the security measures at home or of a business internet connection can go a long way in strengthening fiber optic network security.

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