Security News

UDP-based Portmap latest target for DDoS attackers looking to amplify attacks (Help Net Security)
2015-08-20 10:00

US-based carrier and global backbone operator Level 3 has spotted a new vector being used for DDoS reflection attacks: Portmapper (or simply Portmap). The Portmap service redirects the client to t...

The unstoppable rise of DDoS attacks (Help Net Security)
2015-08-19 07:09

For the past three quarters, there has been a doubling in the number of DDoS attacks year over year, according to Akamai. And while attackers favored less powerful but longer duration attacks this qua...

Reflection DDoS Attacks Abusing RPC Portmapper (Threatpost)
2015-08-18 14:00

Level 3 Communications has discovered a new type of reflection DDoS attack that takes advantage of RPC Portmapper to overwhelm networking services.

How to sabotage DDoS-for-hire services? (Help Net Security)
2015-08-18 07:45

We all know the damage that DDoS-for-hire services can inflict on websites and organizations behind them. What is less known is that a simple move like making PayPal seize the accounts through whic...