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Infinite Loops- these are endless instruction sequences in a computer program. Loops either have no condition for their termination or are have termination conditions that cannot be met or start over. Infinite loops can cause the entire operating system to be unresponsive due to memory failure caused by the finite nature of these loops (Grégoire, 2009). Modern browsers can catch and stop the execution of predictable loops but not complex loops. Most infinite loops consume cycles and all processor time that is available doing the same task repetitively.
Deceptive Practices- programming tactics that are deceiving are utilised to annoy or trick users. The most common approach involves creating a small window that is minimised and hidden in the background by refocusing on the original window that the user is focused on. The second window then sets a timer that generates pop-up ads on an interval basis. The secondary window pops equipped with event handlers that will cause a blur immediately it receives focus from the user it may also contain an unload handler to generate it in the unexpected event that the user closes the window. In many cases, windows will pop up to look like operating system alerts. When a user clicks on these pop-up windows they depict all types of behaviours from initiating hostile downloads to stealing passwords. These windows are technically created and are almost indistinguishable from the real windows. Major security threats also arise from developers with dubious skills that create windows that cannot be shut down or those that are positioned off-screen such that they cannot be noticed.
Making use of Browser’s functionality- these are scripts that write elements referencing itself, therefore, generating an infinite recursion of files, this stops the user from any action because the browser is occupied with fetching pages to showcase user interface activities. Alternatively, one can open up an unlimited sequence of dialogue boxes or endlessly call window open to a point where the resources of the user are depleted.
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