Bots are essentially the worker bees of the web, used to power search engines such as Google, Bing and DuckDuckGo.

Imperva’s fourth annual Bot Traffic Report reveals that bots account for almost half of all internet traffic (49 percent). Online traffic in 2015 consisted of humans (51.5 percent), ‘good’ bots (19.5 percent) and ‘bad’ bots (29 percent).

Billions of bots shape our web experience by influencing how we learn, share, work and interact with one another online. Some are good, some are bad and some are plain evil.

Good bots gather information while bad bots remain a constant threat as their aim is to prey on successful targets such as a website growing in popularity. Personal and professional business activities can be easily sabotaged depending on who writes, operates and deploys bots.

Distributed denial of service (DDoS) attacks are the main culprits of bad bot traffic. One in three cyber-attacks originate in China. Other countries sending the most attacks are South Korea, the US, Vietnam and Turkey.

The countries most attacked are the US, UK, Japan, the Netherlands and France. Half of cyber-attacks target US-based organisations.

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