How to Protect Emails From Cyberattacks

Email is one of the most common ways to connect online for individuals and companies, however hackers are using it to infect computers and devices with malware. The majority of malware installed on compromised networks is delivered through malicious links or attachments in emails. Once infected, hackers can gain access to your network, steal data, or demand a ransom. Secure email is vital to protect your personal and business accounts from cyberattacks.

Make use of a link scanner which scans for links that are outbound and only allows the downloading of those links (or better yet, never download them). Encryption, another important step is to ensure that anyone who intercepts an email or its attachments will not be able to read the contents. It does this by turning plain text into ciphertext. The majority of major email service providers include this feature within their platforms, including Gmail Microsoft Outlook/Office365, and Android.

Beware of opening any executable file attached to your email. These files may contain viruses or malware that could harm your computer. If you are unsure whether an attachment is secure, search for it using the internet’s search engine. Pay attention to the file’s title and extension.

It is important that employees use strong passwords to login to all their accounts. Also, make sure all employees access email only on secure devices. Avoid the temptation to use an automated password generator or an auto-fill feature as these may be compromised by hackers. Additionally, you should make use of 2FA (two-factor authentication) whenever possible — this adds an additional layer of protection by having a second confirmation required from you before allowing access to your email.

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