Networks

Network Outages Costing Mobile Operators $15B Annually

Sarah Reedy reporting in LightRading: Mobile operators suffer from an average of five network outages or degradations that impact subscribers each year, costing them around $15 billion annually, according to new Heavy Reading research. Put another way, that's about one outage every other month. More than 80 percent of those outages affect just one or a subset of networks or services.

Live Data Visualization of DDoS Attacks

Google Ideas in collaboration with Arbor Networks has released a data visualization that maps daily, global DDoS attacks. The tool shows anonymous data linked to these attacks, allowing users to explore historical trends and make the connection to related news events. "The data is updated daily, and historical data can be viewed for any country worldwide." By surfacing this data and providing insights on the global patterns of DDoS attacks, the companies hope that more informed decisions can be made that can reduce the threat of digital attacks.

DDoS Awareness Day - Oct 23, Register Today for Live Virtual Event

In support of National Cyber Security Awareness Month, DDoS Awareness Day is a virtual, global event focused on raising awareness and education around the threat of DDoS attacks. Hosted by Neustar with and exclusive media partner CSO, DDoS Awareness Day brings together top experts in global security to share their views, technical tips and from-the-trenches experience. Attendees will also be given access to a wealth of DDoS materials: white papers, surveys, presentations, best practices and more.

Close to a Quarter of ZeroAccess Botnet Disabled, Reports Symantec

Symantec has disabled part of one of the world's largest networks of infected computers, according to reports today. About 500,000 hijacked computers have been taken out of the 1.9 million strong ZeroAccess botnet. The zombie computers were used for advertising and online currency fraud and to infect other machines. Security experts warned that any benefits from the takedown might be short-lived.

Renesys Reporting Total Internet Blackout in Sudan

Senior Research Engineer, Doug Madory at Renesys reports: "A few hours ago, we observed a total Internet blackout in Sudan and, as we publish this blog, the Internet remains largely unavailable. By count of impacted networks, it is the largest national blackout since Egypt disconnected itself in January 2011. The massive outage came as the government began a violent crackdown on protests triggered by the government’s decision to end fuel subsidies."

ICANN, NTIA, Verisign and ANA Weighing In on ‘Name Collisions’ and the Readiness of New gTLD Program

Gregory S. Shatan of Reed Smith writes: "Last week, ICANN (the organization that oversees the domain name system of the Internet) was busy with nothing less than the security and stability of the Internet. At ICANN's recent meeting in Durban, those of us attending heard a drumbeat of studies, presentations and concerns regarding "name collisions": the conflicts that will arise when new gTLDs go live and conflict with existing top-level extensions in private networks..."

Google Not the Only Company Testing Wireless Access by High-Altitude Balloons

Oceus Networks Inc., a mobile 4G LTE broadband networking provider, recently demonstrated the efficacy of a deployable 4G LTE solution on a high-altitude balloon platform, which can be used to rapidly provide broadband coverage and communications services to first responders within the first 72 hours following an emergency or natural disaster.

LinkedIn Outage Due to DNS Issue

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.

UNESCO Director-General on Linguistic Diversity on the Internet: Main Challenges Are Technical

Today, Irina Bokova, Director-General of UNESCO has released a statement concerning the linguistic diversity on the Internet stating: "UNESCO's experience and the 2012 study of the use of internationalized domain names undertaken with EURid show that the main challenges are technical. Obstacles lie with Internet browsers that do not consistently support non-ASCII characters, with limited e-mail functionality, and with the lack of support of non-ASCII characters in popular applications, websites and mobile devices."

Video Dominates Internet Traffic As File Sharing Networks Overall Traffic Continues to Fall

Video continues to be the trend to watch as devices and tablets cater to higher definition content with larger screen sizes enabling the market for longer form video on mobile, reports Sandvine in its latest Internet traffic trends report.

North Korea Suffers Internet Outage, U.S. Blamed

According to reports, North Korea has accused the United States for conducting a cyberattack that has disrupted Internet connectivity in the country. "While the details of the cause of the disruption are unknown, we can confirm that in the last two days, North Korea's sole Internet provider has, in fact, suffered from disruptions in connectivity to the global Internet," reports Doug Madory from Renesys.

FCC Proposes Super Wifi Networks Across the U.S.

The Federal Communications Commission (FCC) is proposing the creation of "Super WiFi" networks across the United States providing free, highspeed, long-range WiFi networks, according to a report from the Washington Post.

DDoS Attacks on US Banks This Week Peaked at 60 Gbps

Distributed denial-of-service (DDoS) attacks that targeted U.S. financial institutions this week have reached 60 Gbps, according to researchers from DDoS mitigation provider Arbor Networks.

Internet Cut Off Across Syria Amidst Tense Fighting

Internet monitoring companies say Syria's Internet connectivity has been shutdown nationwide. Renesys, a U.S.-based network security firm that studies Internet disruptions, reports that about 6 hours ago (12:26pm in Damascus) Syria's international Internet connectivity was shut down. "In the global routing table, all 84 of Syria's IP address blocks have become unreachable, effectively removing the country from the Internet." Akamai Technologies Inc. has also confirmed the complete outage in Syria.

Cyberattackers Targeting Iranian Infrastructure and Communications Companies

Internet based attacks have targeted Iranian infrastructure and communications companies, disrupting Internet access across the country, according to today's reports. Country's secretary of the High Council of Cyberspace, has been quoted telling the Iranian Labour News Agency: "Yesterday we had a heavy attack against the country's infrastructure and communications companies which has forced us to limit the Internet. ... Presently we have constant cyber attacks in the country."