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August 25, 2020 by Tanya Aquino

Protect Your Business From These 5 Email Cyberattacks

ransomeware on a laptop

Businesses of all types and sizes are often at risk of a cyber-attack from harmful individuals. One of the most common places for this type of attack is through emails. Keep in mind that various types of email cyberattacks can derail a company’s system, such as malware, phishing, or spoofing. This is why knowing what these attacks are and how to recognize them will allow you to place necessary security protocols in place that will ensure maximum data protection and security. 

In this article, we will share five email cyberattacks that you should know: 


Malware can derail your business operations because it can damage your entire computer system. There are various types of malware, such as trojans, viruses, worms, etc. In emails, this is masked through a link, and when opened, it will infect the entire system and make it unusable. 

Email Phishing

Cybercriminals commonly use this security attack to acquire private business information, such as usernames and passwords, or details about financial accounts. Typically, they sell these pieces of information to competitors. Phishing emails look similar to an official email from a specific company, and in most cases, they contain links to sites with malware. This is why it’s vital to know how to distinguish phishing emails from the real ones, such as having links to a fake web site or needing urgent action

Email Spoofing

Email spoofing is a cyber-attack attempt to confuse employees to divulge sensitive information. The email usually contains the exact company’s header. Aside from informing employees about such attacks and how to recognize email spoofing, companies must also invest in software to enhance email security. 


Ransomware works like a kidnap-for-ransom, but this one is done virtually. In this form of email attract, cybercriminals will block all users until they get money to unblock and give their accounts back. 

Directory Harvest Attacks (DHA)

DHA’s goal is to access a company’s email database attached to the company domain. To protect your company from this, you can use a Mail Protection Service (MPS) that will secure email accounts from this type of cyberattack. 

Now that you know the various types of email cyberattack, you should also know how you can further protect your online data. Aside from investing in security software to protect your system, here are other steps to help you from email cyberattacks: 

  • Protect your hardware: Start by using complicated passwords and limiting access levels. Moreover, make sure that all computers are physically attached to the desks to prevent intruders from walking away with company equipment.
  • Always encrypt and back up your data: Data encryption is the most effective fix for data breaches. For this reason, you should always remember to encrypt all sensitive data. When you’re done with data encryption, back up all your data and storing them separately as well. 
  • Get cybersecurity insurance: You can easily minimize your cybersecurity risk by getting insurance based on various attacks. 
  • Educate your employees: Ensure that you provide sufficient security training and education for your employees when it comes to cybersecurity. Educate them about the dangers of unsecured networks and discourage password sharing, even among friends. 


Email cyberattacks may have a significant impact on your business, which is why it’s vital that you ensure you’re up-to-date with the latest online crimes to protect your business. Regardless of the size of your business, cyber thieves will latch onto any business just to earn money. If you want to ensure that they will not harm your company, remember to train your staff and have all the right security protocols in place. 

Another way to secure your business is by using a secure VPS. Here at I/O Zoom, we offer reliable and professional VPS hosting that will keep your company protected online at all times. Get in touch with us today to see how we can help!





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