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Distributed Denial of Service (DDoS)

A DDoS attack is an attempt to make an online service unavailable by overwhelming it with a large volume of traffic from multiple sources. 

Get Safe Online top tips for protecting your business from a DDoS:

  • Consider the likelihood and risks to your organisation of a DDoS attack, and put appropriate threat reduction/mitigation measures in place.
  • If you consider that protection is necessary, speak to a DDoS prevention specialist.
  • Whether you are at risk of a DDoS attack or not, you should have the hosting facilities in place to handle large, unexpected volumes of website hits.

What if a DDoS attack is happening right now? 

  • Report it to Action Fraud by calling 0300 123 2040 immediately.
  • Call your Internet Service Provider (ISP) (or hosting provider if you do not host your own Web server), tell them you are under attack and ask for help.
  • Keep a timeline of events and save server logs, web logs, email logs, any packet capture, network graphs, reports etc.