Best Cyber Security Practices for CompaniesDilsu Tanal
One of the biggest problems of companies in recent years is the increasing cases of phishing and cyber attacks. The attacks have increased so much that companies are now experiencing serious financial losses every year. To prevent this, most companies have started to develop cyber security practices. But when we consider the dozens of products and methods on the market, it is very difficult to understand what the best practice is. To clear up this confusion, in this article, we will talk about the best cyber security practices for companies. Here are our recommendations!
Best Cyber Security Practices for Companies
1. Secure Your Email Services and Web Browser.
Most phishing attacks start from email and web browsers. You can protect your employees and your company against phishing emails with filtering tools in the first place. For this, you must create secure email gateways or make use of firewalls. Thanks to this type of email filtering technologies, you can prevent suspicious and risky emails from falling into your employee’s inbox.
Filtering tools are great at sandboxing and catching zero-day vulnerabilities so your employees can work safely. These tools also include advanced features to help analyze attachments in emails. However, your employees may receive phishing emails even though you use email filtering tools. To prevent this, you should make use of a web filter. In addition to email filtering, web filters block malicious domains and allow you to create an additional layer of security. There are a few details that you should pay attention to when filtering. Here are those details:
Details to Help Keep Your Email and Web Services Safe
Take advantage of DMARC applications.
DMARC stands for Domain Based Message Authentication, Reporting and Compliance. Normally, to verify your domain, you need to go to DNS settings and add an SPF (Sender Policy Framework) and DKIM (Domain Key Identified Mail) record. The DMARC app also examines these records and helps protect you from direct domain fraud. That is, it checks whether an email message claiming to come from your domain has a DKIM and/or SPF record. If there is no record, it notifies the receiver and tells it what to do. It helps you identify fake emails and prevents fraud.
Block attachments with untrusted extensions.
Hackers often use attachments with extensions such as exe, .js, .zip and JAR and similar extensions in cyber attacks. They embed hidden macros in these attachments to execute malicious code. In addition to these extensions, you should also pay attention to files with an old version of Microsoft Office. But blocking attachments completely is the best solution. Instead of sending attachments via email, you can get a secure file transfer service for your employees to use.
2. Have your employees report suspicious situations.
You can reduce spam and phishing emails by filtering. But you can’t completely stop attacks. The important thing is to notice the attacks and take precautions. That’s why you should provide your employees with an appropriate way to report phishing attacks. Our Incident Response tool helps your employees report malicious emails. Our tool adds a report button to your email services and makes incident reporting super easy.
Also instruct your employees to be wary of emails with suspicious links. With our Awareness Educator, you can discover why your employees click on links sent in phishing emails and train them accordingly. Today, companies that want to be protected from cyber attacks must do everything they can to train their employees. Our Awareness Educator provides you with all the necessary tools for the most effective cybersecurity training. Click for more information.
3. Do Not Publicly Share Emails of Your Employees.
Avoid adding your employees’ email addresses to your website. Instead, you can add a contact form to your company website. In this way, you make it difficult for attackers to collect your company’s email addresses. By doing this you can also reduce the amount of spam and phishing emails.
4. Test Your Employees Against Phishing Emails.
Even with your best email filtering tools, you cannot prevent your employees from receiving a malicious email. After training your employees with our Awareness Educator, it is imperative that you test their progress. Only in this way can you be sure that your employees are protecting their sensitive data from phishing. So in addition to teaching your employees how to recognize phishing email, you should also measure the impact of training with phishing simulations. Our Phishing Simulator can help you with this. Our tool prepares simulations suitable for all kinds of scenarios and tests your employees at the highest level. Be sure to visit our website for more information.