We are using our email account to communicate with peoples, coworkers, friend, or business associates. The emails you have sent is representing you, I’m sure you do not want to see they are abused, and impersonating your identity. The truth is these are happening every day. Email accounts from someone are sending Spam, send unwanted email, email that impersonates any financial institutions asking for banking details. These emails are normally from compromised accounts or look similar domain names to trick you.
It’s not surprising that you have received these email. Me too, it’s common to see this type of emails not filtered even your best anti-spam email gateways. There are a few rules to follow can protect your email accounts.
- Bruteforce attack is common today. If you have the choices to use a unique username. A common username like sales, support, customerscare, and similar, are targetted. For example, your name is John Tan, avoid using John as the username but john.tan. This can minimize the risk of successful guessing from a hacker.
- Always use strong Passwords and update them in 3 months interval or shorter. A strong password consists of capital letters, small letters, number and symbol. I recommend at least 10 characters long.
- Use latest anti-virus definition to scan your computers and smart devices for any malware periodically.
- Careful emails with links and attachments, never respond to unknown or suspicious emails. Click on links may indirectly infect your computers. Attackers can send you emails with attachment with malware. Scan them, and do not open these attachments.
- Avoid logging in to public and not personal devices to check emails. This will increase the risks that your credentials stolen by bad guys.
- Quite similar to point5, do not connect to an unknown or public network to check your emails.
Actually, these apply the same to many areas. If you are adhering to these rules, your risk of having your email account to be compromised has greatly reduced or even not possible.