Many network engineers recall the iOS7 update on September 18, 2013 as one of the most historic download days of their network’s history. All the more reason for us in the wireless world who anxiously anticipated the September 17 release of iOS8.
We asked a few of our customers to monitor the effect of the software release on their networks and the results for the first two days are in. Those in the education and healthcare space in particular are filled with early adopters of WiFi technology and devices, and eager to get their hands on the latest updates.
Joe Rogers, Associate Network Director at the University of South Florida shared this picture with us from 1pm September 17th, showing 1 Gbps more traffic than he would normally see at this time of day:
Another customer, Greg Sawyer, Manager of Infrastructure Services, shared this picture of the iOS8 effect on his network at the UNSW Australia.
He noted that his experience handling the release this year felt smoother than last year, despite the new peak internet download of 4.65 Gbps and 21Tb downloaded for the day! Not too surprising when considering that there were 27,000 concurrent connections on the wireless network and approximately 60% of those being Apple devices.
How should organizations be considering and handling these network spikes? I sat down with Cisco technical leaders Matt MacPherson and Chris Spain (@Spain_Chris) to get some insight on the effect of big updates like iOS8 on the wireless network. Here are some of the highlights of what we discussed:
The World We Live In
The truth is, more and more services are being moved to the cloud—a cloud that will push updates to millions & in the future billions of users and devices on our networks. Read More »
Tags: #80211ac, 11ac, 8.0, 802.11, 802.11ac, 802.11n, aireOS, Akamai, Android, App, Apple, application, bandwidth, best practice, Burst, business-critical, byod, byte, cache, Cisco, cloud, control, design, device, engineer, fix, Gbps, guide, infrastructure, internet, IOS, ios8, iphone, iphone 6, iphone6, IT admin, IT administration, itunes, mbps, mixpanel, mobile, mobility, network, operation system, OS, patch, peak, pervasive, policy, protocol, protocol pack 11, release, secure, security, services, signal, TB, technology, throughput, unsw, update, USF, visibility, WAN, wi-fi, wide area network, wifi, wireless
This post was authored by Armin Pelkmann.
On September 8th, Cisco’s Talos Security Intelligence & Research Group unveiled the existence of the “Kyle and Stan” Malvertisement Network. The network was responsible for placing malicious advertisements on big websites like amazon.com, ads.yahoo.com, www.winrar.com, youtube.com and 70 other domains. As it turns out, this was just the tip of the iceberg. Ongoing research now reveals the real size of the attackers’ network is 9 times larger than reported in our first blog. For more details, read the Kyle and Stan Blog.
The infographic below illustrates how much more of the malvertisement network was uncovered in comparison to our first assessment. We have now isolated 6491 domains sharing the same infrastructure. This is over 9 times the previously mentioned 703 domains. We have observed and analyzed 31151 connections made to these domains. This equals over 3 times the amount of connections previously observed. The increase in connections is most likely not proportional to the domains due to the fact that a long time that has passed since the initial attacks.
The discovery difference from the previous blog to this one in raw numbers. With more than 3-times the now observed connections and over 9-times the revealed malicious domains, this malvertising network is of unusually massive proportions.
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Tags: adware, AMP, Cisco Security, CWS, esa, hacking, kyle, kyle and stan, malicious advertisment, malvertising, malware, reversing, security, spyware, stan, Talos, threat, threat spotlight, wsa
Each week, we’ll highlight the most important Cisco partner news and stories, as well as point you to important, Cisco-related partner content you may have missed along the way. Here’s what you might have missed this week:
Off the Top
Cisco made an exciting announcement this week in security this week with the industry’s first threat-focused next generation firewall – the Cisco ASA with FirePOWER Services – as well as enhancements to Cisco’s Security Channel Partner Program. Al Jacobellis provides an overview and discusses two major security specializations and incentive programs to help drive growth and relevance for our partners in his blog Igniting Security at Cisco.
Starting the Conversation with Business Outcomes
In Grow Your Leads and Increase Deal Size with Personalization, Marlowe Fenne (@mfenne) details how a small innovative team at Cisco is meeting with all kinds of success when beginning customer meetings with a discussion that focuses on customer-centric goals – business outcomes – to get a heart at the solution selling. Starting the conversation this way at recent events increased the number of qualified lasts by 27 percent and the average deal size by 70 percent.
Wow, who wouldn’t want to enjoy this bump in the bottomline? If you’ll be at upcoming Cisco event like Interop (Sept. 29 – Oct. 3), stop by and ask to participate in a VIP Booth Tour. Read More »
Tags: awards, business outcomes, Cisco, FirePOWER, intelligence tool, line-of-business, security, solution central, Weekly Rewind
Why is platform-based a key imperative for next-generation firewalls (NGFWs)? In our previous blog posts, we outlined what it means to be threat-centric, integrating best-in-class security layers with shared intelligence across all layers to combat advanced multi-vector threats.
Multiple point products create considerable management complexity and cost for IT staff who are under tremendous pressure to efficiently manage IT environments, keep operational costs low, and maintain the best defenses to keep pace with the dynamic threat landscape.
To protect extended networks, the idea of being platform-based entails delivering a more effective yet simplified architecture with fewer security devices to manage and deploy. Unifying security layers in a single device not only closes gaps that attackers exploit but this architecture also reduces cost and complexity in a number of ways.
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Tags: ASA, Cisco ASA with FirePOWER Services, firewalls, NGFW, security
As organizations seek ways to maintain real-time connections with their workforce and customers in an increasingly digital and mobile-centered world, the growth of mobile cloud will be a major force in shaping the business landscape and future tech decisions. The first blog post in this series, by Padmasree Warrior, explores how the convergence of mobility and cloud will deliver unprecedented transformation for all organizations. The second blog post in this series, by Sujai Hajela, answers the question of what mobile cloud really is and how it continues to provide new business opportunities. In the third post, Joe Cozzolino looks at what mobile cloud means for service providers and enterprises. And finally, this post will discuss the need for end-to-end security in a mobile cloud environment.
Mobile cloud services are growing exponentially in both number and scope. According to a report from Smith’s Point Analytics released late last year, mobile cloud services platforms are projected to grow over the next four years from US$579 million to a staggering US$4.4 billion in 2017.
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Tags: cloud, cloud security, mobile security, mobility, security