Massive DDoS Attack Affects 85 Websites

What happened?

Dyn, a company that supplies Internet services to numerous websites, including the likes of Twitter and Amazon, was targeted in a distributed denial of service (DDoS) cyberattack on October 21, 2016.

 Experts have noted that this attack affected Dyn’s infrastructures located on the east coast. DDoS attacks are carried out using hacked systems to flood a specific site with “junk traffic” to shut down the site. As a result, error messages began to appear to legitimate users attempting to access their services on the affected sites.  

According to security expert Brian Krebs, the attacks started around 7:10 a.m. EST and continued throughout the day. CSO reported that officials believe the Mirai botnet contributed to the attack. The Mirai bot searches the Web for Internet of Things (IoT) devices (i.e. home security cameras and DVRs) with factory-default usernames and passwords. Those devices are then used to attack specific sites.  

After reviewing activity logs from the attack, experts speculate that the attack could have been orchestrated by amateurs.

What should you do?

  • Click here to view a list of all the websites that were affected by this attack.
  • If you have IoT devices, update any that still have factory-default usernames and passwords.
  • Continue to safeguard your personal information, and be aware of the information you leave behind online.

The views and opinions expressed in this article are those of EZShield Inc. alone and do not necessarily reflect the opinions of any other person or entity, including specifically any person or entity affiliated with the distribution or display of this content.

John is General Counsel and Chief Privacy Officer of Sontiq, the parent company of the EZShield and IdentityForce brands. He is a Certified Compliance...
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