& cplSiteName &

Defending the Mobile Core

Michelle Donegan
News Analysis
Michelle Donegan
2/28/2014
50%
50%

BARCELONA -- Mobile World Congress 2014 -- Network security specialist Arbor Networks this week launched a traffic analysis product designed to give mobile operators visibility into their packet core networks so that they can detect attacks and prevent potentially widespread service outages.

With the new Peakflow Mobile Network Analysis, the company has extended its Peakflow product line, which tracks and detects anomalies in traffic flows in fixed-line backbone and datacenter networks, to provide the same level of visibility into mobile operators' core networks. And when used together, operators can have visibility and threat detection across their fixed and mobile networks from one management console.

One of the biggest challenges for mobile operators when it comes to network security is the lack of traffic visibility in the packet core and radio access network, as well as real-time insight into the sources of potential attacks, according to Arbor Networks

The company points to recent research from Heavy Reading which found that 60% of mobile operators have had a network outage or service degradation lasting at least an hour due to malicious attacks. In addition, 60% of respondents said they do not have visibility into their mobile packet core infrastructure.

Heavy Reading senior analyst Patrick Donegan said in a statement: "In today's environment, no one security approach is going to prevent all malicious traffic from reaching the mobile network. And nothing is going to stop the increasingly complex mix of protocols within the network from generating anomalous traffic behaviour. Mobile operators are increasingly looking for new ways to quickly visualize, identify and reduce security risks within the packet core."


Mobile network security is one of a number of key topics that will feature at The Big Telecom Event (BTE), June 17/18 at the Sheraton Chicago Hotel and Towers.


According to Tom Bienkowski, director of product marketing at Arbor, mobile operators' networks are threatened from both sides of the packet core -- that is, network attacks can originate from the fixed-line network over the Gi and SGi interfaces that sit between the packet core and external IP networks/public Internet, or they can come from devices, through malicious malware or non-malicious signalling storms.

"Today, the majority of threats are coming from the fixed-line networks, but the emerging trend is for attacks to come from the other side of the network, through mobile malware," said Bienkowski. "That's why operators need a holistic view."

But traffic anomalies do not always indicate a malicious attack on the network. Sometimes the unusual traffic patterns can be the result of a malfunction in the network or a signalling overload from user devices.

The Peakflow Mobile Network Analysis provides a view of this signalling activity by collecting telemetry from the packet core and reporting operational and security insights. For example, the product provides detailed signalling flow behaviour between the serving GPRS support node (SGSN)/serving gateway (SGW)/ mobility management entity (MME) elements and the gateway GPRS support node (GGSN)/packet gateway (PGW) nodes, for real-time and retrospective analytics. It also detects and alerts operators to signalling message volumes, so that they can quickly identify causes.

"Whether it's malicious or not, a threat is a threat and operators need to stop it," said Bienkowski. He added that Arbor has been doing IP traffic threat detection for 13 years in the fixed-line networks, and now that mobile packet core networks are IP-based, the company can apply its expertise in mobile networks.

The Peakflow Mobile Network Analysis is currently in trials with an operator in Asia-Pacific and will soon start another trial with an operator in the Nordic region, according to Arbor.

For more coverage of these issues, check out our Mobile Security content track.

— Michelle Donegan, contributing editor, special to Light Reading


Want to learn more about this topic? Check out the agenda for The Big Telecom Event (BTE), which will take place on June 17 and 18 at the Sheraton Chicago Hotel and Towers. The event combines the educational power of interactive conference sessions devised and hosted by Heavy Reading's experienced industry analysts with multi-vendor interoperability and proof-of-concept networking and application showcases. For more on the event, the topics and the stellar service provider speaker line-up, see Telecommunication Luminaries to Discuss the Hottest Industry Trends at Light Reading's Big Telecom Event in June.


(5)  | 
Comment  | 
Print  | 
Threaded  |  Newest First  |  Oldest First        ADD A COMMENT
Ray@LR
50%
50%
Ray@LR,
User Rank: Blogger
2/28/2014 | 8:22:00 AM
Amazing that there is so little visibilty
I am shocked at the lack of visibiity into the mobile packet core.... shouldn't this have been addressed by te IP router vendors?
Carol Wilson
50%
50%
Carol Wilson,
User Rank: Blogger
2/28/2014 | 11:04:24 AM
Re: Amazing that there is so little visibilty
I'm not shocked at all - and I don't think it's a simple as a vendor issue. As Michelle's piece points out, the important thing is the holistic view and without the tools to create that, having a lot of information about how your network is performing scattered all around doesn't help you identify anomalies and potential problems/threats. 

Sometimes it's shocking there haven't been more problems...
mendyk
50%
50%
mendyk,
User Rank: Light Sabre
2/28/2014 | 2:21:26 PM
Blanket security
In addition to being part of BTE, mobile security actually has two dedicated LR events this year, in May (London) and December (New York). Details are in the "Upcoming Live Events" box in the right-hand column of this page. Patrick Donegan of Heavy Reading is at the forefront of the mobile security awareness movement, and he is leading all LR events in this area. Operators need to find out now what they DON'T know about mobile network security, and from what we've seen so far, they DON'T know a lot.
Michelle
50%
50%
Michelle,
User Rank: Light Sabre
2/28/2014 | 3:11:24 PM
Tidy packets
This sounds really impressive. I'm glad to see this kind of progress being made at the packet level. Mobile malware is absolutely growing. I'm curious to know if U.S. carriers plan to take advantage of this technology to defend their networks.
Joe Stanganelli
50%
50%
Joe Stanganelli,
User Rank: Light Sabre
2/28/2014 | 11:48:26 PM
60%!?!!
Wow.  Those are some statistics, Michelle.  Any information or insight as to how this is impacting cyber insurance policy sales?
From The Founder
NFV's promises of automation and virtualization are intriguing, but what really excites service providers is the massive amount of money they could save.
Flash Poll
Live Streaming Video
Charting the CSP's Future
Six different communications service providers join to debate their visions of the future CSP, following a landmark presentation from AT&T on its massive virtualization efforts and a look back on where the telecom industry has been and where it's going from two industry veterans.
Women in Comms Introduction Videos
AT&T's Tech President Preps Workforce for the Future

7|26|17   |   5:47   |   (6) comments


AT&T is focused on the software-defined network of the future and is reskilling its workforce to get ready too, according to AT&T's President of Technology Development Melissa Arnoldi.
Women in Comms Introduction Videos
Cisco: Mentoring Critical to Attract & Retain Women

7|19|17   |   6:40   |   (1) comment


Liz Centoni, senior vice president and general manager of Cisco's Computing System Product Group, shares why mentoring in all its forms is important for women and what Cisco is doing that's made a difference for women in tech.
LRTV Custom TV
Gigabit LTE With Snapdragon 835

7|12|17   |     |   (1) comment


At an event in Wembley stadium, EE used its live network to demonstrate gigabit LTE using a Sony Xperia XZ Premium smartphone with a Qualcomm Snapdragon 835 chip.
LRTV Custom TV
Implementing Machine Intelligence With Guavus

7|12|17   |     |   (0) comments


Guavus unites big data and machine intelligence, enabling many of the the largest service providers in the world to save money and drive measureable revenue. Learn how applying Machine Intelligence substantially reduces operational costs and in many cases can eliminate subscriber impact, meaning a better subscriber experience and higher NPS.
LRTV Custom TV
Unlocking Customer Experience Insights With Machine Intelligence

7|12|17   |     |   (0) comments


When used to analyze operational data and to drive operational decisions, machine intelligence reduces the number of tasks which require human intervention. Guavus invested in Machine Intelligence early. Learn about the difference between Machine Learning and Machine Intelligence.
Women in Comms Introduction Videos
Verizon VP Talks Network, Career Planning

7|12|17   |   4:49   |   (0) comments


Heidi Hemmer, vice president of Technology, Strategy & Planning at Verizon, shares how bold bets and the future of tech define her career.
Telecom Innovators Video Showcase
Masergy's NFV Journey

7|11|17   |     |   (0) comments


Ray Watson, vice president of global technology at Masergy, discusses the advantages and challenges in entering the still-maturing NFV market for the past three years.
Telecom Innovators Video Showcase
Mavenir on RCS Cloud Platform & Multi-ID

7|10|17   |     |   (0) comments


Guillaume Le Mener, head of marketing and corporate development at Mavenir, discussed RCS and the recent launch of Multi-ID, which supports T-Mobile's DIGITS, the revolutionary new technology that breaks down the limitation of one number per phone and one phone per number.
LRTV Custom TV
ADTRAN Executive Outlines Trends in Next-Generation 10-Gigabit Cable Networks

7|10|17   |     |   (0) comments


Hossam Salib, VP of Cable and Wireless Strategy at ADTRAN, outlines key trends as MSOs begin to deploy next-generation Gigabit and 10-Gigabit cable networks. In the interview, Hossam outlines the advantages of a Fiber Deep architecture, FTTH options including EPON and RFoG, and the importance of SDN and NFV in building next-generation high-bandwidth cable networks.
LRTV Interviews
Global Capacity: Bandwidth Demand Driving Ethernet Growth

7|6|17   |   6:37   |   (0) comments


At Light Reading's Big Communications Event in Austin, Texas, Global Capacity's VP of Marketing Mary Stanhope talks about how the demand for bandwidth is changing the way service providers deliver broadband services.
LRTV Interviews
Colt's Services Chief on Digital Delivery

7|5|17   |   16:12   |   (0) comments


Rogier Bronsgeest, the chief customer experience officer (chief CEO!) at Colt, discusses the way in which the service provider interacts with its customers these days and his aggressive net promoter score (NPS) targets.
Women in Comms Introduction Videos
BT VP: Women Should Fill Security Talent Gap

7|5|17   |   6:00   |   (2) comments


By 2020 there will be six security jobs for every qualified worker, and Kate Kuehn, vice president of Security for BT in the Americas, says BT wants to encourage women to fill the shortage in jobs.
Upcoming Live Events
September 28, 2017, Denver, CO
October 18, 2017, Colorado Convention Center - Denver, CO
November 1, 2017, The Royal Garden Hotel
November 1, 2017, The Montcalm Marble Arch
November 2, 2017, 8 Northumberland Avenue, London, UK
November 30, 2017, The Westin Times Square
All Upcoming Live Events
Infographics
With the mobile ecosystem becoming increasingly vulnerable to security threats, AdaptiveMobile has laid out some of the key considerations for the wireless community.
Hot Topics
NFV, SDN, Big Data – It's All About Automation
Craig Matsumoto, Editor-in-Chief, Light Reading, 7/21/2017
AT&T's Tech President Preps Workforce for the Future
Kelsey Kusterer Ziser, Editor, 7/26/2017
What's a Little Throttling Between Friends?
Mari Silbey, Senior Editor, Cable/Video, 7/24/2017
The Hidden (Human) Cost of Automation
Steve Saunders, CEO and founder, Light Reading, 7/26/2017
BBC Head: We Must Reinvent Broadcasting for a New Generation
Aditya Kishore, Practice Leader, Video Transformation, Telco Transformation, 7/21/2017
Like Us on Facebook
Twitter Feed
BETWEEN THE CEOs - Executive Interviews
Following a recent board meeting, the New IP Agency (NIA) has a new strategy to help accelerate the adoption of NFV capabilities, explains the Agency's Founder and Secretary, Steve Saunders.
One of the nice bits of my job (other than the teeny tiny salary, obviously) is that I get to pick and choose who I interview for this slot on the Light Reading home ...
Animals with Phones
Live Digital Audio

Playing it safe can only get you so far. Sometimes the biggest bets have the biggest payouts, and that is true in your career as well. For this radio show, Caroline Chan, general manager of the 5G Infrastructure Division of the Network Platform Group at Intel, will share her own personal story of how she successfully took big bets to build a successful career, as well as offer advice on how you can do the same. We’ll cover everything from how to overcome fear and manage risk, how to be prepared for where technology is going in the future and how to structure your career in a way to ensure you keep progressing. Chan, a seasoned telecom veteran and effective risk taker herself, will also leave plenty of time to answer all your questions live on the air.