Week 2 - Cyber Malware

is also known as advertising-supported software. This is any software package which automatically shows adverts, such as pop-ups. It may also be in the user interface of a software package or on an installation screen., by itself, is harmless; however, some adware may include spyware such as key loggers.

collect information and send it back to a third party. Algorithms are used to monitor keyboard use through, for example, pattern recognition.

Some will only collect keyboard strokes in

too new website or application. Others record every keyboard stroke including any information/ data that is cut and pasted.

can restrict user access to the computer system by encrypting files or locking down the computer system. A message is usually displayed to force the user to pay so that the restrictions can be lifted and the user has access to the data/computer system. It is spread like a worm and can be started by downloading an infected file or by a vulnerability on the computer system

is usually hidden from a user and can be difficult to detect. It is often secretly installed on a user's personal computer without their

knowledge. However, some such as key loggers may be installed to intentionally monitor users.

can also install additional software or redirect web browsers to different websites. Some can change computer settings which could lead to slow internet connection speeds or changes in web browser settings.

often appear to be something which is wanted or needed by the user of a digital system. They can be hidden in valid programs and

software. can make copies of themselves, steal information or harm their host digital system.

What cyber scam is described by this statement - "a cyber attack intended to redirect a website's traffic to another, fake site."

How are people targeted through Pharming?

Which Social Engineering Techniques can be seen in this email?