dyn


The Bricker bot made the news a couple of weeks ago as being responsible for knocking unsecured IoT devices offline, rather than hijacking them into other botnets and using them for a DDoS attack like the massive event we saw last year against DYN. This is the third botnet that targets insecure IoT devices, but the only one that is destructive. The second, dubbed Hajime, breaks the into IoT devices, but instead of bricking them, it makes them more secure by disabling remote access to the device from the internet. Of course, Mirai was the first,... [Read More]
by RSS Douglas Jose Pereira dos Santos  |  May 02, 2017  |  Filed in: Security Research
As further details become available for the massive distributed denial of service attack against Dyn on Oct 21 2016, here are some things FortiDDoS customers can do to protect themselves from a potential Internet of Things (IoT) botnet-based DDoS attack like Mirai. Mirai spreads by compromising vulnerable IoT devices such as DVRs. Many IoT manufacturers failed to secure these devices properly, and they don't include the memory and processing necessary to be updated. They are also usually not in control of the destination of their outbound... [Read More]
by RSS Hemant Jain  |  Oct 24, 2016  |  Filed in: Industry Trends
It happened again. This past weekend we witnessed another record-setting DDoS attack, probably primarily caused by infected IoT devices. This attack is attributed to the same piece of code - Linux/Mirai - which attacked KrebsOnSecurity.com and OVH in September. List of Attacks Attributed to Linux/Mirai Date Where Rate Comments Oct 21, 2016 Dyn DNS ? Some of the attacks were coming from hosts infected... [Read More]
by RSS Axelle Apvrille  |  Oct 24, 2016  |  Filed in: Security Research
On Oct 21, 2016, yet another cyber assault happened on a large DNS provider's infrastructure, bringing down websites and services on the east coast of the United States. While it is easy to launch these attacks, the solutions available in the market have not kept pace. FortiDDoS is the only hardware logic solution in the market today that easily distinguishes between attack traffic and legitimate traffic at high rates and keep services up during such attacks. The DDoS attack on the DNS infrustructure of Dyn, a major DNS provider,... [Read More]
by RSS Hemant Jain  |  Oct 21, 2016  |  Filed in: Industry Trends