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The Very Basics of Good IT Security

anti malware, disable employee access, email security, IT Best Practices, Ophtek, Password Security, Safety, Security, Security Threats, two factorantivirus, email, Ophtek, passwords, security, vulnerabilityOphtek, LLC

Jun 2019

Cyber-crime remains a major threat to any organization that works with IT, but the basics of IT security are often the best way to counter this threat.

It’s difficult to avoid the fact that cyber-attacks are reaching record levels. IT systems are less secure than ever and need protecting. And that’s where your organization needs to take up the baton. Protecting these systems may sound like a monumental task, but it’s a lot easier than you think. Key to success is following the basics of IT security. The simplicity behind these processes is remarkable and can make a significant difference.

It’s crucial that you know what these are, so let’s take a look at the very basics of good IT security.

Understanding the Basics

The complexity of IT systems often means they’re difficult to work with. And from this complexity comes flaws in security. The good thing is that IT security doesn’t have to be difficult. The best way you can help protect your IT system is by following these basics:

Multi-factor Authentication: A password is a fantastic way to protect your IT systems, but why should you stop there? Multi-factor authentication looks to strengthen the login process by introducing extra steps. An example of this could involve texting unique codes to mobile devices to complete the login process. This method of IT security allows you to reduce the risk of employees’ login credentials being compromised.

IT Inductions: You should never assume that new employees have a solid understanding of IT security. And that’s why your staff should always have to complete an IT induction. Not only will this familiarize them with the technology you use, but it allows you to run through the basics of cyber threats. This knowledge can make a real difference in strengthening your defenses.

Disable USB Ports: The level of damage that USB devices can cause is shocking and unbelievable. Your employees are unlikely to be aware of this threat. To them, a USB port is simply a handy device for charging their mobile device. The truth is much different. This threat can be extinguished by disabling the USB ports. This can be achieved by adjusting the USB settings for your employees.

Use Antivirus Software: It may feel like a simplistic step in IT security but antivirus software remains essential. Good antivirus software can recognize malware within milliseconds and flag it. A manual scan will never be able to match this. And your employees wouldn’t know what they were looking for. The vast databases in use and the speed in which they operate ensures that antivirus software is a must have in business.

Assign Privileges Accordingly: Different employees will need different network privileges. These variations arise from the different tasks they perform within your IT system. Certain departments, for example, will need access to one drive whilst another department will not. Understanding these differences is critical. Once the necessary privileges have been identified then you can minimize the risk of cyber-attacks spreading through the entire system.

For more ways to secure and optimize your business technology, contact your local IT professionals.

The Basics of Protecting Your Network

anti malware, firewall, network, Ophtek, security, two factorAnti- malware, firewall, network, Ophtek, security, segment, two-factor authOphtek, LLC

Apr 2019

Computer networks are complex pieces of technology, but, thankfully, when it comes to protecting them, the processes are relatively simple.

If you’re an organization that works with PCs then the chances are that the backbone of your IT infrastructure will be a network. Packed full of benefits that enhance accessibility, speed and communication, a PC network is crucial for productivity. However, due to the incredible amount of data being transmitted across a network, these bastions of connectivity are squarely in the targets of hackers. And that’s why it’s important that your network is protected from any external threats.

You can, of course, invest heavily in a wide range of security solutions to protect your network, but it’s vital that you make sure you follow the basics as your best defense. So, if you want to know what these are, just take a look at our guide on the basics of protecting your network.

Always Use a Firewall

Your organization’s network is private and, therefore, the last thing you want is for third parties to be accessing the network and viewing its traffic. The most popular and effective method for preventing this is by installing a firewall. A piece of software that analyses incoming and outgoing activity, a firewall is a multi-layered form of defense that can monitor network activity, report unusual behavior and enforce security policies.

Work with Two-Factor Authentication

It’s highly likely that you’re familiar with the process of using login credentials to access networks and applications, but have you ever used two –factor authentication? While the standard practice of entering a login name and a password is highly secure, two-factor authentication makes it doubly so. The concept of two-factor authentication is that users have to go through two forms of authentication to gain access to the network e.g. after entering a username and password, users must then activate a link emailed to a secure email account.

Install Anti-Malware Software

Malware is any form of malicious software that aims to exploit vulnerabilities in your PCs (and their users) to gain access to your network. Naturally, this is the last thing you want, but it’s almost impossible to manually identify every threat entering your network. Therefore, it’s essential that you install anti-malware software to help protect your network. Capable of identifying the vast majority of active threats (and regularly updated against new ones), anti-malware software provides you with peace of mind that your defenses are strong.

Segment Your Networks

A simple way to enhance the security of your network is by segmenting it into individual sub-networks. Not only does this approach enhance the performance of each ‘segment’, it also increases the security of the network as a whole. For example, if a hacker manages to gain access to one of the segments, they will only have access to that one segment. The other sub-networks will be fenced off with their own unique security measures and, therefore, make it much harder for a hacker to gain access to the entire network.