Large cyberattacks have been making the headlines lately such as the Microsoft Exchange server’s Hafnium exploit and SolarWinds Orion Platform’s Sunburst exploit. These attacks originated from zero day threats and have affected organizations in different parts of the world.
Zero day refers to both the threat and vulnerability. The latter refers to a security flaw in a software that the developer doesn’t know or one that is known but the developer doesn’t have a patch to fix the problem. Meanwhile, a zero day attack refers to a cybersecurity threat that’s never been seen before and one that exploits a specific vulnerability.
Zero day threats have become more common and prevention has become more crucial and firms need to take more proactive measures to make sure that their business, employees, as well as critical data are kept safe and protected.
Bu adhering to the prevention as well as computer security - Columbia SC best practices listed here, you can significantly improve your network security.
Keep your systems updated.
Cyberattacks continue to evolve and that means the solutions don’t just need to evolve too but they also need to be ahead of bad actors. That’s why it’s essential to keep the systems like the antivirus software up to date. Keep in mind that the version you had yesterday may not be enough to keep your network protected for tomorrow’s threat.
Zero trust methods are initiatives to protect the digital environment according to the basic principle that no access will be granted unless it is deliberately and specifically given. This is applicable to all devices and users.
Zero trust utilizes micro segmentation to break up the security perimeters into smaller zones to make different access points for separate areas of the network. Although access might be given to one specific zone, access to other zones will need a different specialization. Polices are set to provide users the least access amount required to finish a task.
Train your employees on how to detect the phishing attempts.
All it needs is one click from an employee to compromise the data of the company. Cybersecurity training must be done as part of the onboarding process and must include detailed information on how to identify a phishing scam. You have to train employees so they would feel more secure and knowledgeable with the required practical skills to determine possible attacks and how they can report them to the company’s network administrators. For data breach protection, you need all your staff to be prepared. One weak link, which is an untrained employee, is all that’s needed to compromise your network.
Use multi-factor authentication.
Add another layer of security by using multi-factor authentication. It helps fight off human error by asking more than a single proof of evidence that the user is who they claim to be. Requiring a username and password as well as asking to key in a code that’s sent to a trusted device to confirm the user’s identity are the most common form of multi-factor authentication. MFA helps prevent human error by circumventing cybercriminals from logging into accounts by using stolen login credentials.
Although companies could plan and prepare to stop a cyberattack, it could still happen anytime. Once a data breach has been discovered, it’s crucial to follow this guide to mitigate the impact.