The biggest DDoS attack in history occurred in September 2021. Radware reported a steady decrease in DDoS attack size, with Q1 of 2021 seeing a reduction down to 150Mbps from 315 Mbps in Q4 2020. In Q1 2021, the average size of DDoS attacks was 150Mbps. Here are some key DDoS attack statistics so that you can better understand this cybersecurity risk. (Source: Norton) Key DDoS Attack Statistics in 2022ĭDoS attacks can be easy to instigate but difficult to mitigate. A significant increase in spam emails in a short amount of time.You’re unable to access a website for a long period.Internet connection is destabilized or lost.Access to files on the targeted network (either remote files or local ones) is slow.The symptoms will first start to appear on the main hosting site and then trickle down to other sites. DDoS Attack SymptomsĭDoS attack symptoms are relatively easy to spot. This can be incredibly damaging financially and to a business’s reputation. The company or online services are therefore down during the attack so that they can’t get business. And since network resources have a finite amount of requests that can be submitted simultaneously, they can easily be over-requested. Multiple distributed machines are coming together to attack a single host. In doing so, the normal requests made to that website are either extremely slow, not allowed, or completely ignored.Īs you can see, the hacker is trying to get a message across and “deny service” on a given website. This means that the website cannot function properly. (vXchnge)Ī DDoS attack is when a hacker or system of hackers send multiple requests to a website to exceed the website’s request handling capability. GitHub’s 2018 attack was the largest DDoS attack at 1.3 TBps.In Q1 2021, the average size of DDoS attacks was 150Mbps.

Surprisingly, DDoS in 2020 decreased year-over-year (from 19.67% to 16.16%).DDoS attacks in 2020 generated 386,500 TB of traffic in total.There were 52,500 DDoS attacks globally in 2020.On average, a DDoS attack costs a company $20,000-$40,000 hourly.This represents an 11% increase compared to 2020. More than 5.4 million DDoS attacks were reported in the first half of 2021.Furthermore, these attacks are really hard to mitigate: Legitimate users can’t access information systems, devices, or other network resources if under a targeted DDoS attack. Here are the top 32 remarkable DDoS statistics that companies should beware of in 2022, as well as helpful information about DDoS attacks. Distributed Network Attacks can affect companies of any size, but they can target and debilitate internet shopping sites, hosting platforms, online casinos, and businesses that provide online services.ĭistributed Network Attacks are also referred to as Distributed Denial of Service ( DDoS) attacks and they can be extremely damaging to a company’s reputation and wallet.ĭDoS are prevalent, and we have the stats to back it up.

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