Common Threat Vectors

What is a primary method attackers use to compromise systems through messaging platforms?

• Exploiting physical security weaknesses.

• Sending malicious links or attachments via email or text messages.

• Intercepting wireless network signals.

• Using outdated operating system vulnerabilities.

Which image file format is described as containing XML that can embed malicious code like JavaScript for attacks?

• PNG

• JPG

• SVG

• GIF

Which of the following file types is explicitly mentioned as a potential carrier for malicious code?

• JPEG images

• Adobe PDF

• MP3 audio

• TXT documents

What is one way a specially modified USB device can compromise a computer system?

• It can physically destroy the hard drive.

• It can act as a keyboard to execute commands.

• It can emit electromagnetic interference.

• It can block all external network connections.

What is a common security vulnerability related to new devices or software installations?

• Using outdated operating systems.

• Leaving default usernames and passwords unchanged.

• Having too many open service ports.

• Not patching software regularly.