Condé Nast parent company jumps into big data market with 1010data purchase

Advance, a global media group that owns the Condé Nast group of consumer publications, has ventured into the realm of data analysis, purchasing New York-based analytics firm 1010data for $500 million.Advance plans to infuse 1010data with capital to expand its operations, so it can take on more of the growing market for big data-styled analysis services.Sandy Steier, 1010data co-founder and CEO, in a statement issued Monday that there will be no disruption to its customers, employees nor to its business as a result of the acquisition, which will instead allow 1010data to grow more quickly.The purchase is a bit of an unusual one for Advance, which has filled its portfolio with traditional media properties.To read this article in full or to leave a comment, please click here

Social Engineering: 6 commonly targeted data points that are poorly protected

It's the little things that cause the biggest problemsImage by ThinkstockThis week, thousands of hackers have traveled to Las Vegas to learn about the latest in security research and techniques during BSides Las Vegas and Black Hat. This weekend, during DEF CON, the education continues as hackers roam the halls moving from talk to talk or head over to one of the villages.To read this article in full or to leave a comment, please click here

Counterterrorism expert says it’s time to give companies offensive cybercapabilities

The U.S. government should deputize private companies to strike back against cyberattackers as a way to discourage widespread threats against the nation’s businesses, a former government official says.Many U.S. businesses have limited options for defending their IP networks, and the nation needs to develop more “aggressive” capabilities to discourage cyberattacks, said Juan Zarate, the former deputy national security advisor for counterterrorism during President George W. Bush’s administration.The U.S. government should consider allowing businesses to develop “tailored hack-back capabilities,” Zarate said Monday at a forum on economic and cyberespionage hosted by think tank the Hudson Institute. The U.S. government could issue cyberwarrants, giving a private company license “to protect its system, to go and destroy data that’s been stolen or maybe even something more aggressive,” he added.To read this article in full or to leave a comment, please click here

Newest RIG exploit kit driven by malicious advertising

LAS VEGAS - Earlier this year, a disgruntled reseller leaked the source code for version 2.0 of the RIG exploit kit.Since then, the RIG's author has released version 3.0, which was recently discovered by researchers from Trustwave. The latest version uses malvertising in order to deliver a majority of its traffic, infecting some 1.25 million systems to date.There have been a few notable changes made to RIG between versions, including a cleaner control panel that's easier to navigate, changes to the URL structure used by the kit that helps it avoid detection, and a security structure that prevents unauthenticated users from accessing internal files – clearly implemented to avoid leaks such as the one that exposed the source code for the previous version.To read this article in full or to leave a comment, please click here

Harvard CISO shares 5 pearls of IT security wisdom

Chief Information Security Officer Christian Hamer, who is responsible for policy and awareness across Harvard University and whose team handles security operations and incident response, took part on a panel last week at the Campus Technology conference in Boston (Campus Technology’s Rhea Kelly moderated; ESET researcher Lysa Myers was also an expert panelist). Here’s a selection of Hamer’s more notable observations:  Most important steps for protecting your network: We think all too often about IT security or information security [as being] about the bits and bytes, and what kind of widget we put on the network or somebody’s computer to protect it… But in general we have populations that want to do the right thing. They’re a lot more aware of the threats now because a lot of them have been in the media quite a bit recently. But they’re just not sure what to do or how to do it. And that’s probably the No. 1 thing that people could double down on. Does your community know what to do? Do they know how to do it? And do they know who to ask if they have trouble understanding that? Mobile security: “There’s a great industry around mobile Continue reading

Patch halt looms for half of all IE users

With just over four months left before Microsoft stops serving security updates to most versions of Internet Explorer (IE) other than IE11, nearly half of all IE users are still running a soon-to-be-retired edition, new data released Saturday showed.In August 2014, Microsoft abruptly told virtually all IE users that they needed to be running IE11 by Jan. 12, 2016, or face a shut-off of security updates. After that date, Microsoft will support IE9 only on Windows Vista and Windows Server 2008; IE10 only on Windows Server 2012; and only IE11 on Windows 7, Windows 8, Windows 8.1, Windows 10, Windows Server 2008 R2 and Windows Server 2012 R2.To read this article in full or to leave a comment, please click here

Hello Windows 10. Hello Criminals.

It’s not really surprising that scammers are taking advantage of Microsoft’s consumer release of Windows 10. According to security firm KnowBe4:  Major Operating System upgrades are usually causing confusion among end-users and the current Windows 10 upgrade is no exception. The bad guys exploit these confusions in several ways, mostly through massive phishing campaigns and with criminal call-center operations which claim to be Microsoft tech support. Some campaigns will try to worry the user that their PC has changed somehow, causing access issues. Other phishing emails will try to lure the user with links where they can get their new no-charge version of Windows 10, or have it "attached" in a zipped file, which makes it our Scam Of The Week, because the attachment is the CBT-Locker ransomware!To read this article in full or to leave a comment, please click here

It’s About Time

I guess I’m semi-famous. Or maybe I’m a moderately sized fish in a rather small bowl. Whatever the reason, a lot of people reach out to me for career advice. Which is okay, of course — I make it a personal policy to answer every email that’s addressed to me, individually, that I receive. It only takes a minute or two, after all, and it drives me nuts when I send an email to someone that seems to go into a black hole. I try not to be the person that drives me nuts. :-)

So a couple of times a week, I open my inbox to find either an email or a message through some social network (the only social networks I actively use, by the way, are Twitter and LinkedIn, so if you friend me on Facebook, or send me an invite to something else, I’m not likely to accept) asking some variation of a couple of questions. The one I want to address in this post is probably the hardest to answer.

How can I become an architect/really good engineer/really good writer/really successful/etc.?

The snark inside me just wants to answer, “just change your title on LinkedIn, that’s Continue reading

iPexpert’s Newest “CCIE Wall of Fame” Additions 8/1/2015

Please join us in congratulating the following iPexpert students who have passed their CCIE lab!

This Week’s CCIE Success Stories

  • Victor Yin, CCIE #49618 (Collaboration)
  • Christopher Bacon, CCIE #49617 (Route/Switch)
  • Majed Al-Logman, CCIE #49639 (Wireless)

We Want to Hear From You!

Have you passed your CCIE lab exam and used any of iPexpert’s self-study products, or attended a CCIE Bootcamp? If so, we’d like to add you to our CCIE Wall of Fame!

Worth Reading: Access Control with Segmentation

When you couple software-defined segmentation with an intelligent planning and implementation methodology, you get active segmentation. This approach to segmentation allows network operators to effectively cordon off critical network assets and limit access appropriately with minimal disruption to normal business functions. via the Cloud Security Alliance

The post Worth Reading: Access Control with Segmentation appeared first on 'net work.

Worth Reading: Outsourcing

And my second point is even more important: know the allegiance of your outsourcer. The key issue with outsourcing IT is this — who does your IT staff work FOR? via Cringley


This is a point that many people don’t get — if all businesses are data businesses (and they are, despite the constant refrain I’ve heard throughout my career that “we don’t make technology, here, so…”), then all the data, and all the analysis you do on that data, is just like the famous Coke recipe.

Know data, know your business. No data, no business.

It’s really that simple. When will we learn — and take this idea seriously? And when will we realize this rule applies to the network as well as the data in many cases?

The post Worth Reading: Outsourcing appeared first on 'net work.

Quick and dirty annotations for Go stack traces

CloudFlare’s DNS server, RRDNS, is entirely written in Go and typically runs tens of thousands goroutines. Since goroutines are cheap and Go I/O is blocking we run one goroutine per file descriptor we listen on and queue new packets for processing.

CC BY-SA 2.0 image by wiredforlego

When there are thousands of goroutines running, debug output quickly becomes difficult to interpret. For example, last week I was tracking down a problem with a file descriptor and wanted to know what its listening goroutine was doing. With 40k stack traces, good luck figuring out which one is having trouble.

Go stack traces include parameter values, but most Go types are (or are implemented as) pointers, so what you will see passed to the goroutine function is just a meaningless memory address.

We have a couple options to make sense of the addresses: get a heap dump at the same time as the stack trace and cross-reference the pointers, or have a debug endpoint that prints a goroutine/pointer -> IP map. Neither are seamless.

Underscore to the rescue

However, we know that integers are shown in traces, so what we did is first convert IPv4 addresses to their uint32 Continue reading

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