As ISP's continue to spin up their anti-botnet defenses and begin taking a more active role in dealing with the botnet menace, more and more interested parties are looking for statistics that help define both the scale of the threat and the success of the various tactics being deployed... To overcome this problem there are several initiatives trying to grapple with this problem at the moment.. Obviously, if every ISP was using the same detection technology, in the same way, at the same time, it wouldn't be such a difficult task. Unfortunately, that's not the case. more
Craig Labovitz of Arbor Networks reports: "Back in 2007, the Myanmar government reportedly severed all Myanmar Internet connectivity in a crackdown over growing political unrest. Yesterday, Myanmar once again fell of the Internet. Over the course of the past several days, Myanmar's main Internet provider, the Ministry of Post and Telecommunication (or PTT for short), suffered a large, sustained DDoS attack disrupting most network traffic in and out of the country." more
Number of malware threats that receive instructions from attackers through DNS is expected to increase, and most companies are not currently scanning for such activity on their networks, security experts said at the RSA Conference 2012 on Tuesday. While most malware-generated traffic passing through most channels used for communicating with botnets (such as TCP, IRC, HTTP or Twitter feeds and Facebook walls) can be detected and blocked, it's not the case for DNS (Domain Name System) and attackers are taking advantage of that, said Ed Skoudis, founder of Counter Hack Challenges and SANS fellow. more
In 2003, the world of network engineering was far different than it is today. For instance, EIGRP was still being implemented on the basis of its ability to support multi-protocol routing. SONET, and other optical technologies were just starting to come into their own, and all-optical switching was just beginning to be considered for large-scale deployment. What Hartley says of history holds true when looking back at what seems to be a former age: "The past is a foreign country; they do things differently there." more
On the fifth anniversary of World IPv6 Launch, we're excited to share a detailed report on the State of IPv6 Deployment in 2017. It really is staggering how far IPv6 deployment has progressed in five years. In mid-2012, Google measured less than 1% of users accessing their services over IPv6. Today that figure is getting close to 20%. Since World IPv6 Launch, several major operators are now delivering the majority of traffic from major content sources like Google, Akamai and others over IPv6. more
Last week, the House and Senate both passed a joint resolution that prevent's the new privacy rules from the Federal Communications Commission (FCC) from taking effect; the rules were released by the FCC last November, and would have bound Internet Service Providers (ISPs) in the United States to a set of practices concerning the collection and sharing of data about consumers. The rules were widely heralded by consumer advocates, and several researchers in the computer science community, including myself, played a role in helping to shape aspects of the rules. more
Data may be moving to the cloud, but understanding the physical geography underlying the cloud is becoming increasingly critical. October's decision by the European Court of Justice, striking down key portions of the Safe Harbor rules that some companies had relied on to legally transfer personal data between Europe and the U.S., was only the latest example of the regulatory uncertainty involved in cross-border data flows. While Internet companies have begun to address challenges at the static geographic points where data is resident, understanding the actual paths that data travels is an important and sometimes overlooked part of the compliance analysis. more
Two things seem to be universally true in the network engineering space right this moment. The first is that network engineers are convinced their jobs will not exist, or there will only be network engineers "in the cloud" within the next five years. The second is a mad scramble to figure out how to add value to the business through the network. These two movements are, of course, mutually exclusive visions of the future. more
The last few years have shown us how the Internet shrinks distances between distributed teams, organizations and families. This poses a challenge for some organizations. Many business relationships and contractual agreements involving the Internet have geographical implications and restrictions. This matters to anyone operating a network. It is most important for networks that get new address space. more
The long-waited cybersecurity executive order expected to launch sweeping reviews of the federal government's digital vulnerabilities, was signed today by President Trump. more
In a big open office 30 feet from me, a team of US Veterans speak intently on the phone to businesses large and small, issuing urgent warnings of specific cyber security threats. They call to get stubborn, confused people to take down hidden ransomware distribution sites. They call with bad news that a specific computer at the business has malware that steals login credentials. more
Satellites make it possible for governments to provide essential services, such as national defense, navigation, and weather forecasting. Private ventures use satellites to offer highly desired services that include video program distribution, telecommunications, and Internet access. The Russian launch of a satellite, with nuclear power and the likely ability to disable satellites, underscores how satellites are quite vulnerable to both natural and manmade ruin. more
Vodafone is working on a project to create the first 4G network on the Moon to support a mission by PTScientists in 2019. Nokia is chosen as the company's technology partner, according to a press release issued today. more
Users of LinkedIn were unable to access the site for several hours due to what the company has reported to have been a DNS issue. The site is claimed to have been accidentally pointed to a domain name parking page and some users were greeted with a domain for sale page when trying to access LinkedIn's homepage. According to downrightnow, LinkedIn's outage began around 6 pm PST on Wednesday and is continuing, though website has gradually resumed for some users. more
A recent study conducted Pew Research Center in March 13-27, has found a substantial majority of the American public (70%) believes local governments should be able to build their own broadband networks if existing services in the area are either too expensive or not good enough. more