In 2015 the world made one of the biggest promises to itself in the form of 17 Global Goals set out by the United Nations. These goals – the Sustainable Development Goals (SDGs) – are aimed at achieving extraordinary things in the next 15 years. They are dedicated to fighting injustice and inequalities, ending climate change, beating discrimination, bringing in sustainable energy, and making sure no one goes hungry.
Today marks the start of Nutanix .NEXT Conference in Washington, D.C., the annual conference for Nutanix customers and partners. One of the major themes of the conference is hybrid cloud, and Docker will be there to demonstrate how Docker Enterprise Edition delivers application portability across different infrastructure platforms through a complete enterprise-ready Container as a Service (CaaS) solution for IT.
Docker and Nutanix will also be highlighting the Nutanix Docker Volume Plug-in (DVP), a Docker Certified Plugin available in the Docker Store. This plugin connects Docker containers to enterprise-grade persistent storage from Nutanix even as the container is powered on, powered off, or moved to a new host. As part of the certification process, Docker and Nutanix validate that the plugin is built with Docker recommended best practices and passes an additional suite of API compliance testing and vulnerability scanning. Docker EE customers also have access to support from both Docker and Nutanix.
For those heading to Nutanix .NEXT, be sure to swing by booth #S11 to learn more about this plugin as well as other IT use cases for EE. Watch a demo and Continue reading
Last month we shared statistics on some popular reflection attacks. Back then the average SSDP attack size was ~12 Gbps and largest SSDP reflection we recorded was:
This changed a couple of days ago when we noticed an unusually large SSDP amplification. It's worth deeper investigation since it crossed the symbolic threshold of 100 Gbps.
The packets per second chart during the attack looked like this:
The bandwidth usage:
This packet flood lasted 38 minutes. According to our sampled netflow data it utilized 930k reflector servers. We estimate that the during 38 minutes of the attack each reflector sent 112k packets to Cloudflare.
The reflector servers are across the globe, with a large presence in Argentina, Russia and China. Here are the unique IPs per country:
$ cat ips-nf-ct.txt|uniq|cut -f 2|sort|uniq -c|sort -nr|head
439126 CN
135783 RU
74825 AR
51222 US
41353 TW
32850 CA
19558 MY
18962 CO
14234 BR
10824 KR
10334 UA
9103 IT
...
The reflector IP distribution across ASNs is typical. It pretty much follows the world’s largest residential ISPs:
$ cat ips-nf-asn.txt |uniq|cut -f 2|sort|uniq Continue readingThe post Worth Reading: The blue disco ball appeared first on rule 11 reader.
The 5G buzz is building and along with it are projections that some 5G networks will launch in 2018, with more widespread deployment in 2019. The launch of 5G networks will contribute to the large-scale proliferation of Internet of Things (IoT) devices.
David Bombal demonstrates how to configure multiple Cisco switches using Python and GNS3.
Whenever there's a new attack on a global scale, the world trusts the Internet a little less. Today we are concerned with the many reports about this new ransomware attack called "Petyawrap", "Petrwrap" or an older name of "Petya."
The sad fact is: this new attack exploits the same vulnerabilities in Windows systems as last month's WannaCry attack.
Fixes have been available for most Windows systems since March 2017!
The same tips Niel Harper provided last month to protect against ransomware also apply here.
Netscout has been building its packet broker business through acquisitions.
Just by being the chief architect of the IBM’s BlueGene massively parallel supercomputer, which was built as part of a protein folding simulation grand challenge effort undertaken by IBM in the late 1990s, Al Gara would be someone whom the HPC community would listen to whenever he spoke. But Gara is now an Intel Fellow and also chief exascale architect at Intel, which has emerged as the second dominant supplier of supercomputer architectures alongside Big Blue’s OpenPower partnership with founding members Nvidia, Mellanox Technologies, and Google.
It may seem ironic that Gara did not stay around IBM to help this …
Giving Out Grades For Exascale Efforts was written by Timothy Prickett Morgan at The Next Platform.
There are several ways to diagnose whether a problem exists on the network or the application.