So can open source weather out the economic storm? Emerging from the dot-com bust, open source has matured, its legal framework and values are established, and serious players are in the game. But as this post on ZDNet points out, consolidation is on the way. “IDC renamed its LinuxWorld Show in San Francisco next year Open Source World – a clear shot across the bow at O’Reilly’s OSCON.” Will open source (from free to lower-cost alternatives to commercial software) flourish in a time of tightening budgets or will projects quietly go away for lack of funding (VC and that pesky business model thing) and, let’s face it, the “extra time” of IT pros tasked yet again to do more with less?

It’s October 2008 and Charles Babcock writes, “CA Embraces Virtualization As Future of Data Center Management”. Beyond keeping up with what competitors are doing, I enjoy this article for the masterful way it depicts the nightmare that is working with traditional frameworks. Too slow, too expensive, too complex, too many modules – it’s all in here. And somehow, I don’t think that was the point of it. So, $154,000 for CA Data Center Automation Manager – which can “consult” the CA CMDB (pricing starting at what do you think, something like $500K to a million – don’t forget those services) plus CA Wily APM (Introscope 8 and Wily Customer Experience Manager 4.2; pricing anyone?) metrics that get fed back into Data Center Automation Manager to help determine the virtual machine resources that are needed. Plus can also integrate info from CA Endeavor’s software change management tracking and CA SysView and in future with CA Management Suite for Mainframe Linux, potentially. I am not kidding about this list. And, we’ve been hearing this for a while – “Unicenter” the brand goes away and is replaced by “CA NSM”. The brand goes away. Why retire a successful brand? Ah.

I love this post on EMC, “Eleven Things You Didn’t Know About the World’s Largest External Disk Storage Company.” Although I guess I really don’t know much about Joe Tucci, since #11 says:

“Contrary to conventional thought, it is not true that the EMC President/CEO is the older, gentler brother of the fictional patriarch of HBO’s hit television series.” Hunh. I just googled him, thinking maybe it was a resemblance thing. Nope."

And on a much lighter note. A funny from Dell. 2 years later, I just stumbled across this Proprietaryville , Jibjab-ish video, called Dell the Journey. Legacy systems being escorted onto the Retirement Home bus. Michael Dell as knight in shining armor, singing no less. Joe Tucci and Larry Ellison showing up as heroes leading the charge against Proprietaryville (yes, funny in and of itself). And my favorite, “Now let’s go kick some proprietary apps.”

Does Oracle run the world? I would have to say no but Raj (Larry Ellison is his idol) and the 40,000 Oracle customers that descended upon SF last week might beg to differ. What do James Carville and Mary Matalin have to do with enterprise software? Pretty much nothing, except for the fact that they delivered the opening keynote for Oracle OpenWorld. (And that’s the only and last politically-oriented thing you’ll hear from me as we run up to the election). For a surprisingly funny and extensive photo gallery of the eye-popping event, check out cdye1’s photostream on Flickr.

But UB40, Elvis Costello and Seal aside, Oracle OpenWorld did offer training, certifications, and always entertaining speeches by Ellison. Ben Worthen’s favorite – “Larry Ellison’s Brilliant Anti-Cloud Computing Rant” delivered to analysts on Thursday. From Ben’s slightly-edited excerpt:

“The interesting thing about cloud computing is that we’ve redefined cloud computing to include everything that we already do. I can’t think of anything that isn’t cloud computing with all of these announcements. The computer industry is the only industry that is more fashion-driven than women’s fashion. Maybe I’m an idiot, but I have no idea what anyone is talking about. What is it? It’s complete gibberish. It’s insane. When is this idiocy going to stop?

“We’ll make cloud computing announcements. I’m not going to fight this thing. But I don’t understand what we would do differently in the light of cloud computing other than change the wording of some of our ads. That’s my view.”

So did everyone catch that? Cloud computing is complete gibberish and idiocy, but apparently Oracle’s already been doing enough around it to advertise the fact. I will have my cake and eat it too!

We’ve been pumping out the posts from the shows we went to – let me tell you, live-blogging is hard when you’re trying to share apparently miniscule amounts of bandwidth with 14,000 other attendees – and we have even more to share as we step back, contemplate and describe how some of the announcements, info and especially roadmaps fit into our overall picture over here at ScienceLogic.

For example, we released the results of our annual industry IT survey last week. Twice a year – at FOSE (for Government IT) and at Interop NY (for enterprises) – we take advantage of the fact that we have a big beautiful booth at these shows and offer a fabulous ScienceLogic t-shirt in return for a couple of minutes time with attendees living the problems we try to solve. Instead of telling people what their problems and priorities are, we like to ask.
Interop NY Survey - Trends and Challenges
Detailed Reports on Trends and Comparison to Government IT

And I just had to share this one because it is so bizarre. Are VMware and Paul Maritz guilty of plagiarism? You have to check this out to get even part of the picture. Apparently this guy has posted his slides (we know they are from VMworld 2007 because it says so in the lower-right-hand corner…) which prove that the “virtual datacenter operating system” idea was his idea a year before it showed up on Maritz’s keynote this year. Hmmm. And then after posting all these slides and making all the connections between his presentation and Maritz’s, he says he’s just kidding about the plagiarism. Can anyone sort this out and let me know?

I’ll tell you who wasn’t kidding when I went by their booth at VMworld – a certain chargeback vendor and VMware “partner” who was quite shocked two months ago when they walked into a meeting with VMware about future roadmap. Apparently, the slides they saw (preview of VMware’s announcement re adding extended chargeback capability within vCenter management services) were mighty might similar to slides they had given in a presentation to VMware about their own roadmap. Coincidence? I’ll let you decide. And I’ll also say, their strategy to combat this – support for Hyper-V coming early in 2009.

• All my presentations on slideshare
• My speaking ops (past and future)
  

If you look at the news, you’ll see layoffs, buyouts, bankruptcy, going-out-of-business– there are a lot of companies in trouble right now

Ebay — laying off around 1500 workers.

Corbis — Cutting 170 Jobs, as its start-up rival Photoshelter closes its doors.

Washington Mutual in trouble

HP cutting 24,600 jobs

B of A – stocks tumble as the bank buys Merrill Lync

Fannie Mae and Freddie Mac taken over by the Feds a couple weeks back

I’ve read in many places that even though the economy is headed under, tech is still going strong. But with fewer jobs overall and less confidence, tech is sure to take a tumble as well. These are tough times that aren’t going to be solved by going out and buying buttons for your favorite political candidate.

First, the most obvious conclusion: people still don't care much about log security; I am saying that since this was BY FAR the least popular of my polls. Only 24 people responded, so everything below is pretty unscientific :-)  A good way to explain it: look at the recent media? Do these people care about their key business data and their customer data security? Nope. So, how on Earth do you make them care about securing their log data?

Second,  it is entirely unsurprising that 83% of respondents want "Authenticated access to log server." In fact, I'd opine that 100% of people want authenticated access to any of their servers :-) But, this was my "red herring" to set the baselines for the rest of the questions... 

However, this is where the buck stops: other security measures are notably less popular.

Third, "Logging all access to logs" is my favorite and I am happy to see it reported as popular. But do you really do it?  Do you log access to log server OR access to actual logs? Think about it... I think a lot of people who do the latter still answered "yes" to this one.

Fourth,  "Reliable / acknowledged network transfer of log data" and "Encryption of log data in transit " are two true "no-brainer" security features; they took the next spot at 45% and 50% of those who answered. They are simple, they are easy, they make  sense - and, obviously, they don't make logs entirely secure so you need to do more. Why only 50%? Where is THE OTHER 50%?!

Fifth, "all things crypto" are below 40%. "Cryptographic hashing of stored logs", "Cryptographic signing of stored log data" and "Encryption of stored log data" all hover at around 30%. I attribute them to general disregard of log security AND reliance on "system security" (separate server, etc) over "data security" measures for log protection.

Finally, I am embarrassed to say that I missed  the obvious security measure "Separate server for logging, not accessible from the Internet;" one of my readers added this using "Other security measures" choice. Indeed, this is a good point - and a good idea to do it. Another option mention there was "Destroy old logs." Amen to that too!

Possibly related posts:

• Top 11 Reasons to Secure and Protect Logs
• All other polls and their analysis

My favorite talk, as expected, was the Sotirov/Dowd talk on How To Impress Girls With Browser Memory Protection Bypasses. The attack is a conceptually simple, yet completely reliable technique for exploiting vulnerabilities in web browsers. Of course, the media has sensationalized the impact of their findings, but ultimately, this is still significant as far as browser-based exploits are concerned. It’s worth mentioning that part of the technique allowing them to load a .NET DLL at an arbitrary location under Vista was reliant on an implementation bug wherein the OS disables ASLR if the version in the .NET COR header was below a certain value. However, the address space spraying and stack spraying techniques are likely to be extended to other platforms utilizing similar memory protection mechanisms.

As for the girls? I can report first-hand that the ladies at TAO on Wednesday night were hanging on Alex’s every word. They were particularly impressed when he whipped out the laptop for a live demo. Unfortunately, none of the dozen iPhone owners in the immediate vicinity thought to snap a picture (too busy Twittering). Oh well.

I also enjoyed Hovav Shacham’s talk on return-oriented programming. Simply put, he described a generalization of the return-to-libc shellcode approach with the intent to demonstrate that one could achieve Turing-complete computation using “found code” in process images. By chaining together series of mini-computations ending in return (RET) instructions, it was possible to build higher-level programming constructs such as branches and loops. The nature of the x86 instruction set provides some flexibility because instructions are interpreted differently depending on how you align the instruction pointer (i.e. the old shellcode trick of searching the process image for any JMP EBX instruction and using that as your EIP). In RISC architectures such as SPARC, however, you don’t have that luxury; if your %pc isn’t aligned properly you get a bus error. So it was quite interesting to see that they were able to extend the concept to RISC. The practicality of the attack technique is limited by the fact that the shellcode is tuned to a particular binary image — if the shellcode was built using instructions extrapolated from glibc 2.3.5, it won’t work for a system running glibc 2.4.

I thought Scott Stender’s talk on Concurrency Attacks in Web Applications was interesting as well. In a nutshell, spewing thousands of simultaneous requests at web application transactions that are not thread-safe can create interesting problems. In the presentation, Scott ran his demo against a VM running on the attack machine. I found myself wondering how effective the same attack would be over the Internet — would it be significantly less reliable (or not at all)? Race conditions are generally easier to exploit locally than remotely due to more predictable execution conditions. Certainly this is an under-tested vulnerability class though.

One presentation I wasn’t able to attend but want to follow up on is Nate McFeters, John Heasman, and Rob Carter’s talk which discussed the GIFAR attack I’ve been hearing so much about lately. The gist is that you can create a file that is both a valid GIF and a valid JAR, then use some Java applet tricks to initiate HTTP requests on behalf of the victim.

Finally, the Pwnie Awards didn’t fail to disappoint. Drama ensued over the Most Overhyped award, but at least this year some of the winners showed up to claim their awards! Halvar rapping Symantec lyrics was also quite memorable.

All in all, a fun and informative week, but as usual, I was relieved to get the hell out of Vegas and head home on Friday morning.

P.S. For a much more entertaining BlackHat/Defcon Recap, read Jennifer Jabbusch’s account of the week’s events. It’s my favorite one so far!

My favorite talk, as expected, was the Sotirov/Dowd talk on How To Impress Girls With Browser Memory Protection Bypasses. The attack is a conceptually simple, yet completely reliable technique for exploiting vulnerabilities in web browsers. Of course, the media has sensationalized the impact of their findings, but ultimately, this is still significant as far as browser-based exploits are concerned (here is a more accurate report). It’s worth mentioning that part of the technique allowing them to load a .NET DLL at an arbitrary location under Vista was reliant on an implementation bug wherein the OS disables ASLR if the version in the .NET COR header was below a certain value. However, the address space spraying and stack spraying techniques are likely to be extended to other platforms utilizing similar memory protection mechanisms.

As for the girls? I can report first-hand that the ladies at TAO on Wednesday night were hanging on Alex’s every word. They were particularly impressed when he whipped out the laptop for a live demo. Unfortunately, none of the dozen iPhone owners in the immediate vicinity thought to snap a picture (too busy Twittering). Oh well.

I also enjoyed Hovav Shacham’s talk on return-oriented programming. Simply put, he described a generalization of the return-to-libc shellcode approach with the intent to demonstrate that one could achieve Turing-complete computation using “found code” in process images. By chaining together series of mini-computations ending in return (RET) instructions, it was possible to build higher-level programming constructs such as branches and loops. The nature of the x86 instruction set provides some flexibility because instructions are interpreted differently depending on how you align the instruction pointer (i.e. the old shellcode trick of searching the process image for any JMP EBX instruction and using that as your EIP). In RISC architectures such as SPARC, however, you don’t have that luxury; if your %pc isn’t aligned properly you get a bus error. So it was quite interesting to see that they were able to extend the concept to RISC. The practicality of the attack technique is limited by the fact that the shellcode is tuned to a particular binary image — if the shellcode was built using instructions extrapolated from glibc 2.3.5, it won’t work for a system running glibc 2.4.

I thought Scott Stender’s talk on Concurrency Attacks in Web Applications was interesting as well. In a nutshell, spewing thousands of simultaneous requests at web application transactions that are not thread-safe can create interesting problems. In the presentation, Scott ran his demo against a VM running on the attack machine. I found myself wondering how effective the same attack would be over the Internet — would it be significantly less reliable (or not at all)? Race conditions are generally easier to exploit locally than remotely due to more predictable execution conditions. Certainly this is an under-tested vulnerability class though.

One presentation I wasn’t able to attend but want to follow up on is Nate McFeters, John Heasman, and Rob Carter’s talk which discussed the GIFAR attack I’ve been hearing so much about lately. The gist is that you can create a file that is both a valid GIF and a valid JAR, then use some Java applet tricks to initiate HTTP requests on behalf of the victim.

Finally, the Pwnie Awards didn’t fail to disappoint. Drama ensued over the Most Overhyped award, but at least this year some of the winners showed up to claim their awards! Halvar rapping Symantec lyrics was also quite memorable.

All in all, a fun and informative week, but as usual, I was relieved to get the hell out of Vegas and head home on Friday morning.

P.S. For a much more entertaining BlackHat/Defcon Recap, read Jennifer Jabbusch’s account of the week’s events. It’s my favorite one so far!