There are many threats that we can receive when surfing the Internet. Hackers use multiple methods to attack their victims. But if we talk about an option widely used by cybercriminals, it is email attachments. This is where they can deliver hidden malware that catches users off guard and infects computers. In this article we echo the latest news in Office 365 with which Microsoft is going to open attachments in a sandbox .
Office 365 will open attachments in a sandbox
As we have mentioned, one of the main sources of entry for malware today is the files that we receive by email. Therefore, we must be careful when downloading content that we receive through this medium.
In this regard, Microsoft has announced the release of Application Guard for Office in public preview. The goal is to protect business users from threats that use malicious attachments to attack.
This tool has been designed to prevent files downloaded from untrustworthy sources from accessing system resources. What it does is open them in a sandbox , without compromising the security of the computers. This way you can open it in isolation and not put users at risk.
It is a space to test if these files are really safe or not. In case it detects a problem, it blocks them automatically. In this way, it prevents them from taking advantage of possible vulnerabilities, downloading other tools or carrying out any malicious behavior.
It should be mentioned that this application was launched a few months ago in a trial version. It is now available to everyone and can be used to prevent potential malicious attachments from putting systems at risk.
Attachments, the biggest danger by e-mail
Attachments are a great danger when using email. Hackers can use malicious Office files to sneak malware, exploit vulnerabilities, and steal data or information.
To avoid this comes this new Office 365 function . The idea is to open those files in a sandbox without directly compromising computers. This way you can detect if it really is a security problem or it is a legitimate file that is not going to present any problem.
Application Guard for Office also has integration with Microsoft Defender. As we always say, it is very important to have security tools that can protect us when surfing the net.
Our advice is to always take care of the way we use email . It does not matter which provider we use, since we can receive malicious files that compromise our security in any case. It is vital to maintain common sense, avoid downloading files that may be a problem that affects our systems. This way we can avoid the theft of information and personal data, in addition to maintaining the proper functioning of our equipment at all times.