3 Reasons Why Your Security Strategy is not Mobile-Cloud Era Ready (Webcast)

Geoff Huang, VMware

Geoff Huang, VMware

As technology evolves, companies adapt and grow. We are no longer confined to conducting business within brick and mortar offices. We can hold a meeting on our tablet in a coffee shop or organize our schedules in our smartphones at the grocery store. Even storage has travelled from overflowing file cabinets into a vast, expansive cloud that can be reached from portable devices wherever, whenever. As businesses go mobile, security is more vital than ever, and it’s important that we enhance it while remaining productive. But how can we be certain that our valuable, business-critical resources are protected?

Geoff Huang, VMware’s Director of Product Marketing, Networking and Security, will host this half-hour webcast on February 18th at 11:00 am PST on why yesterday’s security measurements have become inadequate with the rise of network virtualization, and how NSX can offer a remedy in the modern, mobile workspace.

The truth is, the mobile cloud’s increased efficiency also comes with increased security threats. Before, security was created by building a moat around a network to guard company resources against outsiders trying to break-in. Once that network transitions into a mobile workspace, however, its borders can no longer be tangibly defined, so Continue reading

Risky business? Online dating fraud dips during Valentine’s Day

Good news, singletons. According to research from device intelligence and fraud prevention company iovation, fraud on online dating sites is lower leading up to Valentine's Day.In February 2015, 1.23 percent of all online dating transactions were fraudulent, compared to 1.39 percent during all of 2015, according to iovation.This doesn't mean that fraudsters are less active around Valentine's day, but rather that there are more legitimate fish in the online dating sea. "The reason that online fraud rates dip at Valentine's Day is simply because there is a disproportionately high volume of legitimate dating site traffic during that time," said iovation’s VP of Operations Molly O’Hearn. "So it's not that the fraudsters are taking a breather, it's that the legitimate users of data services ramp up, causing the ratio of fraud in the mix to temporarily decline."To read this article in full or to leave a comment, please click here(Insider Story)

ENCRYPT Act co-sponsor learned tech ropes at Microsoft

One of four congressional sponsors of the ENCRYPT Act of 2016, which would preempt state and local laws banning encryption on smartphones, cut her teeth in mobile communications for Microsoft.U.S. Rep. Suzan DelBene (D-Wash.) worked as vice president of mobile communications at Microsoft from 2004 to 2007. That was her second stint at Microsoft; her first was from 1989 to 1998 after receiving an MBA when she worked on Windows 95, email and embedded systems. In between, she helped start Drugstore.com.To read this article in full or to leave a comment, please click here

7 Android tools that can help your personal security

This isn't your typical Android security story.Most articles about Android security tools focus on malware-scanning suites like Lookout, Norton and AVG. But with the layers of protection already built into the platform, those sorts of apps are arguably unnecessary and often counterproductive -- or even needlessly expensive.INSIDER: 5 ways to prepare for Internet of Things security threats For most Android users, the seven tools below should cover all the important bases of device and data security. Some are third-party apps, while others are native parts of the Android operating system. They all, however, will protect your personal info in meaningful ways -- and without compromising your phone's performance. Plus, all but two of them are free.To read this article in full or to leave a comment, please click here

CCDE – Introduction to GET VPN and GET VPN Design Considerations

Introduction to GET VPN

GET VPN is a Cisco proprietary technology aimed for private WAN designs where there is a need to encrypt the traffic. This may be due to regulatory requirements or just a need to keep traffic private. GET VPN is common deployed over private WAN topologies such as MPLS VPN or VPLS.

GET VPN uses IPSec to encrypt the traffic but the main concept of GET VPN is to use group security association (SA) as opposed to the standard LAN to LAN tunnels where the SA is created in a point to point fashion.

Technologies such as DMVPN requires overlaying a secondary routing infrastructure through the tunnels while GET VPN can use the underlying routing infrastructure. Traditional point to point IPSec tunneling solutions suffer from multicast replication issues because the replication must be performed before tunnel encapsulation and encryption at the router closest to the source. The provider will see all traffic as unicasts due to the overlay which means that replication can not performed in the provider network.

In GET VPN, all group members (GMs) share a common SA which is also known as the group SA. A GM can then decrypt traffic that was encrypted Continue reading

The Cure for Network Downtime is Not Just Technology

Design and tune your network all you want. But if your company doesn’t also have a culture of high availability, your High Availability and Fast Convergence is not complete.

**This blog is a formatting cleanup and update to a previous blog I posted in 2011 on NetworkWorld.

You just finished watching a CiscoLive session from the online CiscoLive On Demand Library and now you want to run and start figuring out the alphabet soup of choices and decisions that is High Availability (HA) and Fast Convergence (FC) – NSR, NSF, GR, BFD, SSO…

Happens all the time whether it be from reading, classes, discussions with fellow engineers, or in my backyard in the Cisco Customer Proof of Concept lab (CPOC)… You take the proverbial magnifying glass and pair it up with your new found knowledge and proceed to give your network a good looking at while asking the question:

“What can be done with this network so that when a failure occurs the transition from failure to recovery happens as quickly as possible?” 

 

So once you figure that out for your network, and implement changes, you are done.  Right?  My opinion?  No, no, no and Continue reading

Building an OpenStack home lab – Installing OpenStack

If you’ve made it this far, hopefully you’ve already completed steps similar to those outlined in my previous two posts…

The Lab
Prepping the VMs

If you have, we’re now ready to start installing OpenStack itself.  To do this, I’ve built a set of installation scripts.  All of the files are out on Github…

https://github.com/jonlangemak/openstackbuild

I suggest you pull them from there into a local directory you can work off of.  There is a folder for each VM that needs to be built and each folder has a file called ‘install’.  This file contains all of the steps required to build each on one of the three nodes.  The remaining files are all of the configuration files that need to change in order for OpenStack to work in our build.  We’ll be copying these files over to the VMs as part of the install.

A couple of notes before we start…

-The beginning of each each install file lists all of the packages that need to be installed for this to work.  I suggest you start the package install on each VM at the same time as it can take some time Continue reading

Hackers of two Ukrainian utilities probably hit mining and railroad targets, too

The attackers who crippled Ukrainian power operators in December probably committed attacks shortly before against a mining company and a railway operator, Trend Micro said Thursday.The security company said its latest technical research shows that the same malware -- dubbed BlackEnergy and KillDisk -- were probably used in the earlier actions. It didn't name the targets of those attacks, which took place in November and December."There is remarkable overlap between the malware used, infrastructure, naming conventions, and to some degree, the timing of use for this malware," wrote Kyle Wilhoit, a senior threat researcher.To read this article in full or to leave a comment, please click here

NextNine’s security platform helps to reduce industrial cyber risks

This column is available in a weekly newsletter called IT Best Practices.  Click here to subscribe.  In October 2012, then-U.S. Secretary of Defense Leon Panetta gave a speech in which he warned that the United States was facing the possibility of a “cyber Pearl Harbor” and was increasingly vulnerable to foreign computer hackers who could dismantle the nation’s power grid, transportation system, financial networks and government. According to Panetta, the nation's adversaries have been acquiring technologies that could allow an aggressor nation or extremist group to gain control of critical infrastructure. “They could derail passenger trains, or even more dangerous, derail passenger trains loaded with lethal chemicals. They could contaminate the water supply in major cities, or shut down the power grid across large parts of the country.”To read this article in full or to leave a comment, please click here

VMware narrowing SDN gap with Cisco

VMware is closing the SDN gap with Cisco ever so slightly. Last fall saw Cisco with a 2:1 edge in customer adoption but the most recent numbers fall just a hair below 2:1.Even though Cisco’s second fiscal 2016 quarter saw switching revenue decline 4% and data center revenue dip 3% due to a pause in customer spending, the company actually gained Nexus 9000 and ACI customers in the quarter.To read this article in full or to leave a comment, please click here

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