Category Archives: ddos

This Week in Security: DNS DDOS, Revenge of the 15 Year Old Bug, and More

Another DDOS amplification technique has just recently been disclosed, NXNSAttack (technical paper here) that could be used against DNS servers.

We’ve covered amplification attacks before. The short explanation is that some UDP services, like DNS, can be abused to get more mileage out of a DDoS attack. The attacking machined …read more

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This Week in Security: Zeroconf Strikes Again, Lastpass Leaks your Last Password, And All Your Data is Belong to Us

VoIP cameras, DVRs, and other devices running the Web Services Dynamic Discovery (WSDD) protocol are being used in a new type of DDoS attack. This isn’t the first time a zeroconf service has been hijacked as part of a DDoS, as UPnP has also been abused in similar ways.

Feel …read more

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