How to Detect and Defend Against Spam and Phishing Emails

How to Detect and Defend Against Spam and Phishing Emails

From Andrew Paul

I'm raising money for a cause I care about, but I need your help to reach my goal! Please become a supporter to follow my progress and share with your friends.

Support this campaign

Subscribe to follow campaign updates!

More Info

Despite the growing popularity of communication through the Internet, e-mail is one of the most convenient means of communication at this time. Though it is very helpful- it is one of the most popular places to get spammed and phished thus the security of the account can be compromised and the user’s data leaked. They are normally structured to trick users into divulging personal information, installing rogue software applications, or walking into cybercriminals’ traps. In this guide, I will explain how you can identify spam and phishing emails and what you can do to prevent them.

One of the most effective ways to protect your inbox is by using a spam filtering service. This tool can detect and block harmful emails before they reach you. Let’s explore the various techniques to identify and guard against spam and phishing attacks.

1. Understanding the Difference Between Spam and Phishing Emails

However, let’s begin with the differentiation between spam and phishing emails to continue how to guard against such threats.

     Spam Emails: These are those messages that reach your inbox without being invited and are seemingly unrelated to what you may be doing online at that specific time, most of the time, these messages are intended for advertising purposes. While some may contain only lovely messages, others have documents or links that are coded to later engage your gadget with viruses.

     Phishing Emails: These are messages that are forged to appear as if they have been sent by a reputable source like your bank, social media network, etc., but in a real sense they are just threads that seek to defraud you out of your identity by asking you for your password, credit card number among other details.

However, spam is less dangerous, creating financial loss and identity theft, compared to phishing attacks where you need to apply all possible methods to distinguish between the good and the bad.

2. How to Detect Spam and Phishing Emails

Preventing the arrival of spam and phishing emails is not easy and it can be accomplished only by being very careful. Here are key signs to watch for:

Suspicious Email Address or Domain

This is also very important, especially because sometimes the sender’s name is copied, and therefore what appears as a legitimate message might not be. Usually, it comes in the form of an e-mail where the sender’s e-mail address may be very similar to an actual company’s e-mail address but includes a minor typo or an unfamiliar domain name. For example, a phishing email may be in the form of an email that was supposedly sent by the PayPal security department and the email address of the sender might be Support@paypal-security. Com, which looks very authentic but the domain part is fake.

Urgent or Threatening Language

Most of the phishing emails employ immediate and intimidating language to make you act hatefully. They may state that your account will be closed or that there is some kind of urgent action to be taken to avoid some penalty. It is desirable to note that legitimate businesses do not resort to such strategies. Always be careful when the email that you are receiving is trying to alarm you in one way or the other.

Unwanted Complementary Materials or Hyperlinks

One common ploy is if an email that you were not predicting contains an attachment or link then it must be considered a potential threat. Some of the attacks that are common with e-mails include those that contain virus-infected attachments and those that consist of links that lead to phishing websites that look like the original ones and are aimed at getting your credentials.

Poor Grammar and Formatting

While many of these phishing attacks are getting more creative, some scams are still accompanied by poor grammar, bad spelling, or just plain bad formatting. Genuine companies do not rush through their emails they are well proofread and the layout of the email is presentable.

Requests for a person’s identification information

Business mailings from companies with which one has done business in the past do not request personal information like Passwords and credit card numbers among others. But beware especially if you are asked for personal information that you had not entered yourself.

3. How to Defend Against Spam and Phishing Emails

Wondering how not to become a victim? Let me list some prevention and protective measures that you should be aware of when dealing with such messages.

How to Select the Right Spam Filtering Service

An efficient spam filtering service takes a long way in preventing dangerous mail from getting into your inbox. These services employ various tools and parameters, such as the keywords of the messages’ body, the Presence of attachments, and the senders of the incoming messages to sort the various letters as spam or junk. This, in turn, minimizes the likelihood of you making mistakes by clicking on links or opening attachments that are dangerous.

Allow users to set up factor Authentication (2FA)

This increases the level of security such that even if an intruder gains your password he or she cannot proceed further. Even if your password has been stolen in a phishing attempt, 2FA necessitates a second way of validating one’s identity (with code being sent to a phone, for example).

Update Your Software

This is a fact that has been common with attackers, they look at the vulnerabilities of having the software outdated and attacks with full force. Make sure that your operating system, your email client, and your anti-virus software are current concerning security updates to help protect you against these threats.

Do Not Click Urls You Are Not Sure About

If you got an email message that contains a request to click a link just take a closer look at the given link. If the given URL seems fake and unknown then it is better not to tap on it. However, it is advised to skip this step and go to the site’s address by typing it in the address bar manually.

Remember to Look for Updates in the Spam Box

Even though your spam filter should be able to detect MOST of the phishing emails, it is wise to occasionally scan through the spam folder to maybe see if any LEGIT messages got mistakenly filtered out. But while doing so one should be very careful since the spam folder is expected to contain malicious emails.

4. Report Phishing Attempts

So, if you receive an official-looking phishing email alert, you should report it to your email service. You can always report suspicious emails using the services that you use like Gmail and Outlook, they give you buttons by which you can report phishing attempts. In addition, reporting such emails assists the email providers in enhancing their filtering capacity.

Conclusion

They expressed a need for better control over incoming emails saying that spam and phishing emails are a growing threat in the modern world as they can easily turn into something much worse if left under control. That is where spotting spam emails by monitoring the sender, language, and the contents of the email is the best way to fight off the problem. However, getting a spam filtering service means that extra step is taken to prevent unwanted messages from being delivered to your inbox in the first place.

It’s important therefore to ensure that the latest security tools are being employed, security measures upheld and the UTMOST caution is observed when encountering spam and phishing emails lest your private data falls into the wrong hands!

Campaign Wall

Join the Conversation

Sign in with your Facebook account or