DNS |
Sponsored by |
Internet Society has released a paper today highlighting the importance of understanding what is important and unchanging about the Internet.
GoDaddy.com has reported today that the Web hosting outage that involved thousands and possibly millions of websites on Monday was due to internal issues and did not involve any attacks by hackers. The outage lasted for about four hours and affected mainly small-business sites. GoDaddy.com hosts more than 5 million websites.
Michael Cooney reporting in NetworkWorld: "Security researchers this week will detail a prototype system they say can better detect so-called Domain Name Generation- (DGA) based botnets such as Conficker and Kraken without the usual labor- and time-intensive reverse-engineering required to find and defeat such malware. The detection system, called Pleiades, monitors traffic below the local DNS server and analyzes streams of unsuccessful DNS resolutions..."
The U.S. Commerce Department's National Telecommunications and Information Administration (NTIA) announced today that it has awarded the Internet Assigned Numbers Authority (IANA) functions contract to the Internet Corporation for Assigned Names and Numbers (ICANN). The IANA functions are key technical services critical to the continued operations of the Internet's underlying address book, the Domain Name System (DNS).
At the press conference held in London on June 13, the Internet Corporation for Assigned Names and Numbers (ICANN) officially announced a list of 1930 applications for the new generic top level domain (gTLD). During the 40 years since the launch of the Internet, there are only 22 gTLDs such as .com. The 1930 applications represent a historical change to the Internet; For the first time, Chinese gTLDs will become available and there are 67 unique applications for Chinese gTLDs.
Google has announced that it has started undertaking an effort to notify roughly half a million people whose computers or home routers are infected with a well-publicized form of malware known as DNSChanger. "After successfully alerting a million users last summer to a different type of malware, we've replicated this method and have started showing warnings via a special message that will appear at the top of the Google search results page for users with affected devices."
A recent report by Pingdom looks at the booming growth of Internet's DNS infrastructure. From the article: "Five years ago there were 123 DNS root server sites (the "backend" of DNS) spread out on the Internet. Today there are more than twice as many, over 300. Five years ago, 46 countries had root servers. Today, 76 have them. In other words, not only has the number of root servers grown tremendously, but their geographical spread has increased as well. This is good news for the overall stability and performance of DNS worldwide."
Internet Society recently announced the appointment of former chief technology officer of Motion Picture Association of America (MPAA). The decision has raised concerns within the Internet community as Paul Brigner had campaigned for SOPA while at MPAA as well as being on record opposing net neutrality while being an official at Verizon.
In a blog post on the ICANN website, Joe Abley writes: "Resolvers are servers on the Internet which use the Domain Name System (DNS) protocol to retrieve information from authoritative servers and return answers to end-user applications... So, all in all, how many resolvers are there? Given that anybody can run one, it seems like a difficult thing to measure. It turns out, however, that all resolvers that talk directly to authoritative servers on the Internet leave a trail, and with a little data crunching we can come up with a number."
ICANN has appointed IID President and CTO Rod Rasmussen to its Security and Stability Advisory Committee (SSAC). An area that Rasmussen's work and recent SSAC reports have both covered in-depth is domain name hijacking. Recent hijackings against UFC.com and Coach.com, and similar past attacks against CheckFree, Comcast and Twitter have heightened awareness about the security dangers with the Internet's infrastructure.
According to the latest Domain Name Industry Brief from VeriSign, Inc., the fourth quarter of 2011 closed with a base of more than 225 million domain name registrations across all Top-Level Domains (TLDs) -- an increase of 5.9 million domain names, or 2.7 percent over the third quarter. Registrations have grown by more than 20.4 million, or 10 percent, since the fourth quarter of 2010, according to the report.
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.
During the Mobile World Congress 2012, Google's executive chairman Eric Schmidt, today warned against United Nations' treaty aimed at bringing more Internet regulation. "That would be a disaster... To some, the openness and interoperability is one of the greatest achievements of mankind in our lifetime. Do not give that up easily. You will regret it. You will hate it, because all of a sudden all that freedom, all that flexibility, you'll find it shipped away for one good reason after another."
Brian Krebs reporting in Krebs on Security: "Millions of computers infected with the stealthy and tenacious DNSChanger Trojan may be spared a planned disconnection from the Internet early next month if a New York court approves a new request by the U.S. government. Meanwhile, six men accused of managing and profiting from the huge collection of hacked PCs are expected to soon be extradited from their native Estonia to face charges in the United States."
Google reports that its "experimental" public DNS service launched in December of 2009 has now passed 70 billion requests a day and no longer considered experimental. From the announcement: "Google Public DNS has become particularly popular for our users internationally. Today, about 70 percent of its traffic comes from outside the U.S. We’ve maintained our strong presence in North America, South America and Europe, and beefed up our presence in Asia. We've also added entirely new access points to parts of the world where we previously didn't have Google Public DNS servers, including Australia, India, Japan and Nigeria."