SSDP Distributed Reflection Denial of Service attacks are on the rise and may be the biggest threat right now. SSDP attacks do not have the biggest amplification number but they may have the most vulnerable systems to abuse in a reflection attack. Open source reports indicate that there are over 5 million vulnerable systems worldwide as of August 2015. One of our dedicated servers was attacked by this DoSnet earlier this morning. We detected over 155,000 unique IP addresses involved in the attack and bandwidth spikes from 100MB/sec to 500MB/sec. The actual statistics are not confirmable as there was massive […]