Which of the following file types should never be opened?

pif, or . vbs. These are filename extensions

filename extensions

A filename extension, file name extension or file extension is a suffix to the name of a computer file (e.g., . txt , . docx , . md ). The extension indicates a characteristic of the file contents or its intended use.

https://en.wikipedia.org › wiki › Filename_extension

Filename extension - Wikipedia

for executable files and could be dangerous if opened.

What file type is the only safe to open?

Microsoft has classified several types of dangerous extensions; however, only a few are considered safe. These are GIF, JPG or JPEG, TIF or TIFF, MPG or MPEG, MP3 and WAV. These extensions represent different file types and are the formats that the majority of internet users tend to send as email attachments.

What file types should be blocked?

What file types can contain malware?

What files are harmful?

Dealing With Unknown File Type | Tech Tip Tuesday!

Is .exe harmful?

An .exe file can be a virus, but that is certainly not true for all of them. In fact, the majority are safe to use or even necessary for your Windows system to run.

Is a BAT file safe?

BAT files are most commonly used to start programs and run maintenance utilities within Windows. The danger: A BAT file contains a series of line commands that will run if it is opened, which makes it a good option for malicious programmers.

Can AVI files have viruses?

An . avi file is a video, and therefore is not executable, so the operating system can/will not run the file. As such, it cannot be a virus in its own right, but it can indeed contain a virus.

Can an MP4 be a virus?

Yes, MP4 files can have a virus or malware code. If the files contain it, it means your media player might already be compromised. It's either it can read and execute the code or the videos will not play at all.

Which of these attachment file types should you avoid downloading?

Should you block zip files?

Aside from antivirus email scanning, it's important to block dangerous file attachments from reaching users in your organization. The first reaction I get from managers when I request file blocking is that they need to have access to sending and receiving certain types of files, such as ZIP, RAR, etc.

Are .txt files safe to open?

Are text files safe? Files with the TXT extension are typically considered safe.

Are JPG safe to open?

Images, Video, and Audio Files:

Email attachments that contain images, videos, and audio files are generally considered to be the safest to open. These include files with common extensions such as JPG, PNG, GIF, MOV, MP4, MPEG, MP3, and WAV.

Can .docx contain virus?

Even Microsoft Office documents (. docx, . xlsx, and . pptx) and PDFs can contain malicious links and macros that can download malware onto your mobile or computer.

Are m4a files safe?

if you have ever downloaded music from torrents then you will find that embedded with a lot of them are viruses and malware. if apple is the sole owner of m4a, they probably wouldn't send you a virus so then the m4a would be least likely to be encoded with a virus.

Can a FLV have virus?

#2 quietman7. Video files are not typically thought of as potentially malicious or infected file types, but it is possible for malware to be embedded in or disguised as a video file. Due to this common misconception, audio and video files are incredibly intriguing threat vectors for malware writers.

What are .BAT files used for?

A batch file is a script file that stores commands to be executed in a serial order. It helps automate routine tasks without requiring user input or intervention. Some common applications of batch files include loading programs, running multiple processes or performing repetitive actions in a sequence in the system.

Which file is most likely to contain malicious code?

In 2020, the most common malware file type recieved via web were Microsoft Windows exe files followed by Microsoft Word doc files. Word files were on the other hand the most commonly recieved malware type via e-mail.

What is .BAT file extension?

bat file name extension identifies a file containing commands that are executed by the command interpreter COMMAND.COM line by line, as if it were a list of commands entered manually, with some extra batch-file-specific commands for basic programming functionality, including a GOTO command for changing flow of line ...

Can PDF contain virus?

PDFs can have viruses that come embedded with a code that makes documents signable and (somewhat) editable. The mechanics are very similar to virus-infected Microsoft Word files. While their malware hides inside macros scripts, an infected PDF file will contain malicious JavaScript code.

Is a PDF file Safe?

Yes, Adobe PDF documents can carry various types of viruses or malicious executable code. Malware is primarily hidden in multimedia content, hyperlinks, JavaScript code, and system commands. The malware attack executes when users open the file or interact with the embedded content after opening.

Is Sonic exe a virus?

Sonic.exe is a viral horror story that concerns an evil version of the video game character, Sonic the Hedgehog.