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cs.CR2021
CyberBunker 2.0 -- A Domain and Traffic Perspective on a Bulletproof Hoster
Daniel Kopp, Eric Strehle, Oliver Hohlfeld
In September 2019, 600 armed German cops seized the physical premise of a Bulletproof Hoster (BPH) referred to as CyberBunker 2.0. The hoster resided in a decommissioned NATO bunke…
cs.CR2021
DDoS Never Dies? An IXP Perspective on DDoS Amplification Attacks
Daniel Kopp, Christoph Dietzel, Oliver Hohlfeld
DDoS attacks remain a major security threat to the continuous operation of Internet edge infrastructures, web services, and cloud platforms. While a large body of research focuses…