What are spiders crawlers and bots?
A web crawler, or spider, is a type of bot that is typically operated by search engines like Google and Bing. Their purpose is to index the content of websites all across the Internet so that those websites can appear in search engine results.
What are bots and spiders?
What are Bots and Spiders? The first thing to understand is just what a Bot or Spider is. They are basically automated computer programs, not people, that are hitting your website. Sometimes it’s a program looking to see if your blog has new content so they can let someone know in their news reader.
Is it possible to get hit with a DDoS attack?
DDoS is becoming increasingly commonplace, so – unfortunately – many companies are having to ask themselves the question, “Am I getting hit by a DDoS?” or “What would I do if I were hit by a DDoS?”
Who was taken off the Internet by a DDoS attack?
Many people know Dyn as the domain name system (DNS) infrastructure provider that was taken off the Internet by a record-breaking distributed denial of service (DDoS) attack. Interestingly enough, there is a prominent piece on surviving DDoS attacks that was written by Dyn director of operations and client services David Grange back in 2014.
Why did Brian Krebs get hit with DDoS attack?
The problem with attacking an investigative security journalist with your malware is obvious: you just might get their attention. That’s definitely what happened when a DDoS malware developer went after former Washington Post IT security reporter Brian Krebs. Krebs got hit by a DDoS attack in September – a massive one.
How big was the DDoS attack on Dyn?
The Dyn DDoS, which occurred in October, was – similarly to the Krebs attack – the work of more than 100,000 devices. These are Internet of Things devices such as webcams, thermostats, and routers, but they can pack a punch in numbers, as is clear in the 1.2 terabits per second (Tbps) of power they delivered to Dyn.