What’s a DoS Attack? The Cyber Crime Blitz Blocking Your Access
A denial of service (DoS) attack crashes computer services by flooding them with so many requests that legitimate users get locked out. It’s like a digital traffic jam blocking the road.
When It Goes Viral: Distributed Denial of Service (DDoS)
Things get nastier with a distributed denial of service (DDoS) attack. Here, multiple devices swarm a target, making it the most common and dangerous DoS style. Websites and crucial systems, including industrial controls, can all be brought to their knees.
Why Cybercriminals Love DoS Attacks
DoS attacks are cheap, easy, and wildly effective—even against the toughest targets. The best defence? Be prepared, stay alert, and strike back the moment an attack hits.
What To Do If You’re Under Attack
- Victim of fraud or cyber crime? Report it to Action Fraud by searching “Action Fraud Reporting” or call 0300 123 2040.
- Experiencing a live cyber attack right now? Call 0300 123 2040 immediately.
- Need expert advice? Look up “NCSC Denial of Service Guidance” from the National Cyber Security Centre.