& 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  | 
Oldest First  |  Newest First  |  Threaded View        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
Cisco's Conrad Clemson, recently promoted to head up the company's Service Provider Apps & Platforms developments, talks to Light Reading's Founder and CEO Steve Saunders about how he's bringing cloud video, mobile and virtualization together to empower network operators.
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.
LRTV Custom TV
CommScope – Meeting the Demands of Tomorrow's Networks

3|24|17   |     |   (0) comments


Phil Sorksy, Vice President International at CommScope, discusses addressing the challenges faced by service providers today, and as future trends emerge.
LRTV Huawei Video Resource Center
AMS-IX & Huawei's OSN 902

3|24|17   |     |   (0) comments


Huawei shows how its OSN 902 platform helps the Amsterdam Internet exchange to connect the world using multiplexing.
LRTV Huawei Video Resource Center
Huawei's Smart Energy Innovation Center

3|24|17   |     |   (0) comments


In Nuremberg, Huawei showcases its latest capabilities in the digitalization of Internet resources, network infrastructure and intelligence at its Smart Energy Innovation Center.
Valley Wonk
OFC & Hyperscale: A Good Mix?

3|24|17   |   01:50   |   (0) comments


Cloud and telecom players want different types of equipment for their networks, as the chatter at OFC reveals.
LRTV Custom TV
Etisalat on NFV Journey

3|24|17   |   10:37   |   (0) comments


Etisalat is a service provider that prides itself on bringing innovative technologies to the markets it serves. It was one of the first operators to implement 3G and leads the pack in fiber penetration. Now, Esmaeel Al Hammadi, Etisalat's SVP of Network Development, explains the operator's journey to virtualization, beginning with the network core, as well as the ...
LRTV Huawei Video Resource Center
Huawei at CeBIT 2017: Day 3

3|22|17   |     |   (1) comment


Light Reading reports from CeBIT 2017 in Germany, where Huawei is exhibiting on the application of technologies and key business verticals such as transportation, smart city, manufacturing, media and finance.
LRTV Documentaries
No Regrets: Cox's Finkelstein on Fiber & More

3|22|17   |     |   (0) comments


At the Cable Next-Gen Technologies & Strategies event in Denver, Cox's Jeff Finkelstein examines the cable capex conundrum.
LRTV Documentaries
Cable Next-Gen: The 'Mile High' View From Denver

3|22|17   |   11:56   |   (0) comments


Alan Breznick kicks off the Cable Next-Gen Technologies & Strategies event in Denver, casting his thousand-yard stare over cable's current competitive landscape.
LRTV Huawei Video Resource Center
Huawei at CeBIT 2017: Day 2

3|21|17   |   2:27   |   (0) comments


Light Reading reports from CeBIT 2017 in Germany, where Huawei is exhibiting digital transformation solutions around IoT, smart data centers, OpenCloud ecosystem and its newly announced storage-as-a-service solution.
LRTV Custom TV
Driving Better Mobile Customer Experience While Transforming the Mobile Network

3|21|17   |   7:47   |   (0) comments


The Citrix NetScaler mobile gateway is an intelligent traffic management solution which can markedly improve the customer experience provided by mobile operators, even when traffic is encrypted. Critical network services can be consolidated and virtualized using NetScaler. Because of the unique architecture, NetScaler can be deployed on any hypervisor, on a ...
LRTV Custom TV
Mastercard: What's Next for Mobile Payments?

3|21|17   |   7:49   |   (0) comments


2017 marks the fifth consecutive year for Mastercard at Mobile World Congress and it was a great time to reflect on the amazing advances the payments industry has made as well as discuss "What's Next' in the digital commerce future. We spoke to James Anderson, executive vice president of digital payments at MasterCard, about digital wallets to tokenization to ...
LRTV Custom TV
Mastercard: 2 Billion Adults 'Trapped' in Cash Economy

3|21|17   |   03:51   |   (1) comment


Despite advances made in the last several years, two billion adults around the world are trapped in a cash economy and lack what we take for granted -- a safe way to receive, save and use money. Shamina Singh, executive vice president of sustainability and president of the Mastercard Center for Inclusive Growth, chats about how Mastercard is developing new ways to ...
Upcoming Live Events
May 15-17, 2017, Austin Convention Center, Austin, TX
May 15, 2017, Austin Convention Center - Austin, TX
June 6, 2017, The Joule Hotel, Dallas, TX
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
High-Band 5G: Let's Address the Range Question, Shall We?
Dan Jones, Mobile Editor, 3/21/2017
Eurobites: A1, Nokia Turn It Up to 11
Paul Rainford, Assistant Editor, Europe, 3/22/2017
FTTH No Slam Dunk for Cable
Carol Wilson, Editor-at-large, 3/23/2017
Welcome to the Wild West of Privacy
Carol Wilson, Editor-at-large, 3/24/2017
Like Us on Facebook
Twitter Feed
BETWEEN THE CEOs - Executive Interviews
TEOCO Founder and CEO Atul Jain talks to Light Reading Founder and CEO Steve Saunders about the challenges around cost control and service monetization in the mobile and IoT sectors.
At MWC 2017, Qualcomm's CTO Matt Grob talks to Light Reading's CEO and Founder Steve Saunders about the progress being made in the development of the technologies and standards that will underpin 5G.
Animals with Phones
Neither Do We Click Here
Is that a prerequisite?
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.