In the era of the digital world, a network security engineer is one of the vital members of any significant or mid-sized organization. He is a professional involved in positioning, configuration, provisioning, and administration of several different pieces of network and security-related hardware and software. Network Security engineers are usually involved in the security aspect of the networking system. Safeguarding the organization’s network in line with business goals or objective is quintessential for network engineers.
Network security is well-defined as the method of safeguarding a computer network infrastructure against network interruption. As security pressures become more and more refined, the necessity for businesses to adjust has become crucial. The establishments required to know the risks that are out there and should device robust safety way out to manage risk.
When it comes to cyber threats, there is a long list which a Network Security Engineer has to look into. Following are the some of the common cyber threats which can challenge the Network Security:
Viruses - A computer virus is just like a biological virus. It contaminates your system, takeovers certain documents and does unapproved activities.
Trojan horses - A Trojan horse will mask itself as a bland application but essentially has a malicious purpose.
Phishing - an email that appears like it was directed from a genuine business, however it is intended to steal individually recognizable data.
Spyware and adware - Software which enters your system and obtains personal data without the person's approval. It then gives the data to somebody else, yet again, without the individual’s approval.