An email is a communication tool that most people use every day, and because of this, we need to know how to secure our mailboxes properly.
Cyber security threats are always present and rogue individuals are always looking for creative ways to get more victims.
In this article, we will look at what counterfeiting is e-mail and the steps we can take to protect our mailbox today.
What is email forgery or otherwise? Email Spoofing
Email forgery is the general term used to describe malicious emails that have been created to look like they came from somewhere else. The purpose of forgery e-mail is that the recipient can act on e-mail and trust the source because it seems legitimate.
Some of these emails may be marked as unwanted by your mailbox host and some you will notice that they are scams the way they ask you for money. However, there are more dangerous and complex scams on the market that seek information.
A popular e-commerce site that you have registered with may ask you to enter your credentials in a link to their site. However, this could come from a scammer who has designed a header in an email for the impersonation of the shopping site and the link could be a landing page to make everything look genuine.
This is even worse in the business world, because even executives are now being targeted by phishing scams (Phishing) in an effort to gain access to business systems and finances.
The people behind these attacks can steal your credentials, your money, your system control. Some links are not even designed to record your credit information, but instead will install malware on your system.
This is why it is important to keep your system secure, through Office 365 security or through multiple security features. e-mail.
The good news is that there are many ways to avoid being spoofed through e-mail.
Start with your filters
Your first line of defense against such messages is to maximize the adjustment of junk settings. Most providers e-mail have a built-in spam filter, which can remove most of the threats to your inbox. It also helps you focus on real-time emails from real people, as it also blocks out a lot of promotional material.
Add registration Sender Policy Framework (SPF)
An SPF entry lets your mail recipient servers know that e-mail sent to them by your server is not spam. Your recipient's server will check if the message coming from your server matches that in your domain.
Make sure you are using DKIM
DomainKeys Identified Mail (DKIM) is an encryption template in the header of a message. When a server receives the message, it allows it to check if someone has lost it e-mail during transport. This is another template you can combine, allowing your SPF to minimize the risk of counterfeiting.
Carefully check the sender information
If the message claims to be an official source but has an email address that you can get for free from Google, then it probably is not official. You have to learn to control its headers e-mail your. You can extract the sender's IP address through the header and do a reverse IP search to verify who sent you first.
Do not share your personal information
Make sure you avoid sending personal information through e-mail, whether it is financial transactions or private matters. Also, do not give out your email address to people or organizations you just know.
Do not let your curiosity be fatal to you
Avoid clicking on links that you are unfamiliar with or that may seem suspicious. Make sure you did not download attachments from people you do not know. When you decide to download attachments, make sure you scan them first for malware.
Never take your cyber security needs for granted. We live in a tech-savvy, internet-connected world, but we also need to learn to keep ourselves safe.
Being careful will always be our first line of defense against cybercriminals who want to take advantage of us.