Of all the threats on the network, of all the methods hackers use to deploy their attacks, attachments remain a fundamental piece. They use this means to sneak malware onto users. They seek a way to infect systems, to carry out Phishing attacks to steal passwords and information and, ultimately, to compromise security and privacy.
Attachments remain a top threat
As we say, the attachments we receive by email are still a very significant threat to our security. They continue to be the preferred method of cybercriminals to carry out their attacks.
It should be taken into account that the defenses, the security tools , have improved for both private users and companies. However, hackers have also known how to adapt and always find a way to perfect those attacks. The objective is none other than to avoid detection, to introduce malware onto computers.
For this they are launching new campaigns that include texts and messages that encourage the user to open the mail. They use baits as long as that malicious attachment is downloaded. For example a supposed invoice, a job offer, an interesting text file that we must open, etc.
The problem is that many users who are clueless or without adequate knowledge can end up opening that email and downloading the malicious file. This, as we see, can seriously put the security of our equipment at risk. It could be the entry of threats such as ransomware, keyloggers, spyware … Malicious software that can collect all kinds of personal data and thus compromise security.
According to security researchers, the main reason that attachments remain a very significant threat is that they just keep working . Cybercriminals achieve their goals after victims keep falling for it. It is a method with a higher probability of success than others.
How to avoid problems with attachments
It is very important that we become aware of the importance of not making mistakes with the attachments we receive by email. We are going to give some concrete and basic keys to adequately protect ourselves.
- Common sense : this is certainly essential. Most attacks of this type come after users make mistakes. We speak, for example, of downloading files that we receive by e-mail without really checking who is sending it or if it could be a danger.
- Security tools : another very important point is to always have a good antivirus to protect us. Having security software will prevent the entry of malware that puts our computers at risk and affects our privacy.
- Keep the equipment updated : it is also a very good idea to avoid problems having the equipment updated correctly. Sometimes vulnerabilities emerge that can be exploited by hackers.
Ultimately, protecting our security when using email is essential. We leave you another article where we talk about security standards in e-mail.