What technologies exist for malware detection and prevention. what are their weaknesses

There are several technologies that are made for prevention as well as the detection of the malware such as:-

These are the anti-malware technologies that help in the prevention of malware function but still have some drawbacks like the slow processing of installation of technology,not aware about new malware and viruses ,updating function is time taking,etc.

there is no universally accepted definition of art. although commonly used to describe something of beauty, or a skill which produces an aesthetic result, there is no clear line in principle between (say) a unique piece of handmade sculpture, and a mass-produced but visually attractive item. we might say that art requires thought - some kind of creative impulse - but this raises more questions: for example, how much thought is required? if someone flings paint at a canvas, hoping by this action to create a work of art, does the result automatically constitute art?

an ironworker standing 30 feet in the air is safe wearing a full body harness that is not tied-off.