Security Bytes - A SearchSecurity.com blog

Security Bytes:

 

A SearchSecurity.com blog


The information security blog for the latest buzz on data security, privacy and regulatory compliance issues, information security threats, software security updates, flaws and more.

Fighting security FUD

Bill BrennerI recently tripped over a blog write-up from independent analyst Eric Ogren about his irritation with security vendors using FUD to sell products. It’s an older posting from 2006 but his message is as relevant today as it was two years ago.

Building his case around a threat report Websense released at the time, he wrote, “I’m not sure that the world is better off with yet another security vendor telling us that Phishing, malicious websites, malicious code, hacking tools, P2P, IM and Chat attacks have all increased.”

He dismissed the report as FUD marketing designed to create demand for security products, but that he believed the reports could actually have the opposite effect by pointing out the futility of security products to stop attacks.

He’s not the first security expert to rail against the FUD factor. Security luminary Bruce Schneier has devoted huge chunks of his time speaking out against security ‘theatre’ — policies and products that are more about offering the perception of security rather than addressing the actual risks. Security Blog Log

And, rightly or wrongly, the Apple crowd is constantly crying FUD whenever something is written about a security flaw or malware affecting their beloved Macs.

I bring up the issue because it’s long been a source of irritation for me. As a security writer, I’m constantly buried beneath tons of voicemail and email from vendors looking for attention, and the PR machinery almost always uses FUD to make a case for buying the latest compliance-out-of-the-box appliance or the “first of its kind” bot/spyware/worm/common cold zapper.

Along the way, the PR community likes to invent new words or phrases to define the threat, many of which start with the letters “ph” (phishing, pharming, phlooding).

I’ve been looking back through four years of writing for the sake of nostalgia. The big thing that strikes me is that we’ve written a lot of stories about the latest flaw or exploit and someone is always banging on the alarm bell with a hammer.

In the final analysis, it’s prudent to flag the latest flaws and exploits because IT security professionals need to be aware of these things and incorporate the information into their patch management process. Heck, alerting them to these things is what we’re here for. But the tone and level of alarm that should go into these stories is always something we wrestle with.

Everyone has a role to play in information security, from the IT pros to the vendors, analysts and media. But from the content I look back on, I see little evidence that vendor-generated fear has ever made a difference.

Warnings about some flaw or exploit opening the door for a catastrophic Internet-ending event are never followed by the big doom. On the other side of the spectrum, the epidemic of data security breaches shows that all the FUD and security spending in the world can’t prevent the bad guys from punching through. The recent Hannaford supermarkets breach proves you can respond to the fear and spend a lot of money on new technology and still get whacked.

I recently asked Rhode Island-based network engineer Edward Ziots whether he jumps at every exploit warning. Here’s what he told me by email:

We don’t jump, it would be imprudent to do so. Basically I read up on how the exploit works, even look at the code offline to ascertain if it would be available to be downloaded or how much effort would it take to be in a working exploit. Next, you basically need to adjust your risk assessment based on the controls you have in house, and how many systems could be affected and in what manner.

“Lastly communicate the adjusted risk assessment to management, security and await decision on whether to raise priority for patching, or to deploy other security measures to mitigate until all systems can be patched.

“Honestly, it makes it very difficult with exploit code in the wild and reports of working exploits not to raise your risk level and deploy extra manpower and time and effort to get all systems patched. It’s just due diligence.”

My advice is to take the FUD with a grain of salt and remember that while cyberspace is a dangerous place and you’ll sometimes have to raise your level of alertness as Ziots does, most enterprises will survive with the proper mix of security tools, policies and a calm awareness of the risks.

About Security Blog Log: Senior News Writer Bill Brenner peruses security blogs each day to see what’s got the information security community buzzing. In this column he lists the weekly highlights. If you’d like to comment on the column or bring new security blogs to his attention, contact him at bbrenner@techtarget.com.

Flaw fixes for Firefox, Mac

A couple of notable security fixes to flag this morning:

First, Apple has patched the Safari Web browser flaw that famously earned a researcher $10,000 at the CanSecWest conference last month. Independent Security Evaluators researcher Charlie Miller used the vulnerability to compromise a MacBook Air laptop. The flaw is rooted in the WebKit open-source HTML rendering engine Safari and several other Mac OS X programs use.

Next, Mozilla has released Firefox 2.0.0.14, fixing a critical security hole in the JavaScript engine of Firefox. The advisory said, “Fixes for security problems in the JavaScript engine described in MFSA 2008-15 (CVE-2008-1237) introduced a stability problem, where some users experienced crashes during JavaScript garbage collection. This is being fixed primarily to address stability concerns. We have no demonstration that this particular crash is exploitable but are issuing this advisory because some crashes of this type have been shown to be exploitable in the past.”

Oracle preps CPU for 41 flaws

Oracle said Thursday that it is prepping a Critical Patch Bulletin (CPU) to address 41 security holes across its product line.

According to the database giant’s advance CPU bulletin, attackers could exploit the most severe flaws to compromise the database server or the host operating system. Affected products include Oracle
Database, Oracle Application Server, Oracle E-Business Suite and Applications, Oracle Enterprise Manager, Oracle PeopleSoft Enterprise and Oracle Siebel SimBuilder.

Oracle releases its security patches on a quarterly basis, and the April 2008 installment will be issued Tuesday.

Hitachi acquires M-Tech to broaden security

Another week, another security vendor acquired.

This time the news is that Hitachi has acquired M-Tech Systems Inc. as part of a strategy to broaden its overall security portfolio. The new company will be called Hitachi ID Systems Inc. (Hitachi ID). In an email, company representatives said M-Tech’s identity management technology will be an integral component of Hitachi’s complete portfolio of information security solutions.

“Hitachi is increasingly focusing on its software and solution businesses in systems management and information security to introduce solutions aimed at the achievement of a broad and secure information society,” said Masato Saito, Executive General Manager, Information & Telecommunications Systems Group (ITSG), Hitachi, Ltd. “Hitachi has developed and commercialized advanced IT security technologies such as finger vein biometric authentication, which is already used for ATM authentication in about 80 percent of Japanese financial institutions that have adopted biometric authentication technologies for this purpose. Hitachi believes that M-Tech’s identity management technology will be an integral component of Hitachi’s information security solution offering.”

According to the press release, Hitachi ID will build on M-Tech’s leadership in the identity management marketplace and grow M-Tech’s business globally by leveraging Hitachi’s brand and market channels and by developing new opportunities in collaboration with other Hitachi Group companies worldwide.

No information on the price tag was given.

Hannaford and the industrial compliance complex

Bill BrennerThis week’s headline may not fit perfectly with the analogy I had in mind yesterday, but I’m running with it anyway because all week I’ve been thinking of what the lessons are regarding the recent data security breach at Hannaford’s supermarkets.

The biggest lesson was eloquently explained in a column by my colleague Dennis Fisher, in which he cites the decline in emphasis on security in favor of a sometimes maniacal focus on compliance with various standards and regulations that has created a climate where passing an audit or satisfying a regulator is deemed more important than actually doing what’s necessary to protect critical assets.

There are plenty of vendors out there who link the use of their products to both compliance and security, and I’ve spoken to many a public relations flak who talk about the two as if they are the same thing. As Dennis points out, they are not the same thing. True, a lot of the work that’s required for the sake of compliance can improve enterprise security. But security is about so much more than buying a bunch of technological tools on some assessor’s checklist and plugging them in. Security Blog Log

Being a history geek, I always find myself looking for historical references to match up with the things we’re writing about, and this case reminded me of the farewell speech President Eisenhower gave a few days before leaving office in 1961 in which he warned of the military industrial complex.

Now, I know you’re waiting for the big analogy, and in the end there isn’t much of one to make. The military industrial complex is something far different than the compliance complex I see today. But I do see a few similarities worth mentioning.

Ike warned that as the U.S. fought the Cold War, it needed to “guard against the acquisition of unwarranted influence…by the military-industrial complex,” which included members of Congress from districts dependent on military industries, the Department of Defense and privately owned military contractors like Boeing, Lockheed Martin, and Northrop Grumman. Ike feared that the military-industrial complex inspired policies that might not be in the country’s best interest and he feared that its growing influence, if left unchecked, could undermine American democracy [see more detailed description from Encyclopedia Britannica]

I’m not trying to suggest that compliance vendors are trying to influence the course of American policy. As I admitted earlier, this is an imperfect analogy.  But I do believe there’s a danger of individual businesses being influenced by a compliance complex in which execs desperate to pass the compliance test fall under the spell of vendors promising that their tools will not only help them pass the test but keep them secure. In the end, some make decisions that are not in the best interests of the company’s security program. In other cases, the technology purchased does its job well but the company fails to implement a bunch of other security measures technology alone can’t address — because the vendor or assessor assured them that investing in their product would be all that’s needed.

The Hannaford breach has sent shockwaves through the retail world because it turns out the company had achieved PCI DSS compliance. Many were stunned to see a living example of a compromised business that spent a lot of money on compliance products and thought they were secure.

The silver lining around the Hannaford breach may be that other companies are broken of the compliance complex. Dennis does a good job of mapping out what security is really about, but I leave you with some blog chatter from security experts who make similar points this week:

Burton Group analyst Randall Gamby writes in his company blog that PCI DSS and the work of complying with it has achieved a false sense of security in many corners.

“I’m not saying PCI isn’t important, after all this breach may have never been found if PCI measures weren’t put in place, but enterprises have to look beyond the task of being compliance and take whatever additional steps may be needed to secure their data against breaches,” he writes.

Security management expert Mike Rothman makes the point more bluntly in his Daily Incite blog: “If security professionals think that an audit makes them secure, they are idiots.”

Rothman goes on to say compliance does not equal security. Maybe it makes the senior folks sleep a little better, he writes, “but they’d be dumb, too.” Anyone in a position of power needs to understand about risk and containing risk, he says.

I’m probably going to get a bunch of emails telling me how stupid my analogy is, and one of them might even come from Mike. But instead I’m hoping to hear what readers have to say about the points he and others are making.

About Security Blog Log: Senior News Writer Bill Brenner peruses security blogs each day to see what’s got the information security community buzzing. In this column he lists the weekly highlights. If you’d like to comment on the column or bring new security blogs to his attention, contact him at bbrenner@techtarget.com.

Researcher: IFrame redirect attacks escalate

It’s been a couple of weeks since security researcher Dancho Danchev raised the red flag about IFrame redirects attackers have been using to corrupt hundreds of thousands of websites, and how the likely culprit is the infamous hacking group known as the Russian Business Network (RBN).

Overnight, Danchev emailed me with an update, and it doesn’t look good. Based on his ongoing investigation, the attacks seem to be continuing unabated.

The latest high-profile sites getting targeted includes usatoday.com, abcnews.com, news.com, target.com, packardbell.com, Walmart.com, Rediff.com, Miamiherald.com, Bloomingdales.com, Patentstorm.us, Webshots.com, Sears.com, Forbes.com, Ugo.com, Bartleby.com, Linkedwords.com, Circuitcity.com, Allwords.com, Blogdigger.com, Epinions.com, Buyersindex.com, Jcpenney.com, Nakido.com, Uvm.edu, hobbes.nmsu.edu, jurist.law.pitt.edu, boisestate.edu.

This on top of those he listed two weeks ago:

NCSU Libraries - lib.ncsu.edu - 372,000 pages
FullDownloads.us - fulldownloads.us - 13,000 pages
Central Statistics Office Ireland - cso.ie - 10,300 pages
DBLife Frontpage - dblife.cs.wisc.edu - 1,130 pages
School of Mathematics and Statistics - www-history.mcs.st-andrews.ac.uk - 1040 pages
eHawaii Portal - ehawaii.gov - 992 pages
The World Clock - timeanddate.com - 944 pages
Boise State University - boisestate.edu - 471 pages
The U.S. Administration on Aging (AoA) - aoa.gov - 425 pages
Gustavus Adolphus College - gustavus.edu - 312 pages
Internet Archive - archive.org - 261 pages
Stanford Business School Alumni Association - gsbapps.stanford.edu - 157 pages
BushTorrent - bushtorrent.com - 147 pages
ChildCareExchange - ccie.com - 131 pages
The University of Vermont - uvm.edu - 120 pages
Hippodrome State Theatre - Gainesville, FL - thehipp.org - 112 pages
Minnesota State University Mankato - mnsu.edu - 94 pages
The California Majority Report - camajorityreport.com - 16 pages
Medicare.gov - medicare.gov - 12 pages
USAMRIID - usamriid.army.mil - 3 pages

“After another week of monitoring the campaign and the type of latest malware and sites targeted, the campaign is still up and running, poisoning what looks like over a million search queries with loadable IFrames, whose loading state entirely relies on the site’s Web application security practices - or the lack of,” Danchev wrote in his blog. “

Vista SP1 experiences: The good and the bad

Bill BrennerYesterday I wrote a story about the reaction from Windows administrators to Microsoft’s release of Vista SP1, and the response was mostly one of caution and frustration.

The challenges people are running into are the same ‘ol items: incompatibility with third-party programs, device driver glitches, a sleep mode problem and endless reboots.

One of the folks I touched base with is Michael Pietroforte, a systems administrator who heads up the IT department at the University Library of the Ludwig-Maximilian University in Munich, Germany. He tested Vista SP1 extensively and created a useful list of challenges and possible solutions in his 4Sysops blog. Security Blog Log

Pietroforte’s entry inspired me to dig further for blogs with something useful to share about the service pack. Here’s a bit of what I found:

Longtime computer product reviewer Scot Finnie wrote that Vista SP1 has been running on a couple of his test machines for the past month and a half. He offered IT pros this verdict:

“You don’t need this thing right away. If you’ve kept up with Vista security patches, then you’re fine. There’s no need to rush into it.”

For those who dare to tackle the service pack now, he said the biggest pain one will likely encounter is the driver trouble during or after installation.

He writes that Vista SP1 has only one true reason for being — to help Microsoft sell Vista to enterprise customers, among whom the conventional wisdom has been to wait for the first service pack. “What’s actually new and not available separately is, to my perception, more marketing hype than reality,” he says. “There’s nothing wrong with SP1, but there’s absolutely nothing compelling about it either.”

Over at Blorge.com, Triston McIntyre wrote up this warning:

“The list of users who are experiencing more than a little difficulty with the new Service Pack 1 grows longer every day; it seems more and more users who boot multiple operating systems are experiencing grief as well,” he writes. “Before installing Vista Service Pack 1, be sure to check out the boot systems you’re currently using if you use Windows Vista Enterprise or Vista Ultimate, otherwise your PC might end up the victim of a faulty SP1 install.”

John Rundag, technology coordinator for the Logan Elm School District in Ohio, wrote in his blog about the slow Vista SP1 download process he endured. He warned that the process will take longer than anyone would want.

Once downloading Vista SP1, he says he clicked on the install and left for the day. When he returned to the office the next day, his computer looked the same as he had left it, with the exception of the install screen for SP1.

“One of the issues I had been experiencing was slow file copying to and from network drives,” he wrote. “A lot of times I just copied large files to a flash drive and then moved it to the server on my MacBook. Moving large directories was a nightmare. The first thing I did after I verified I was running SP1 was to move some files to the server.”

Fortunately, he reported, the system has been stable since installation and he hasn’t experienced any major issues.

Nick White, a product manager in Microsoft’s Vista department, offered a laundry list of the feedback Microsoft has received in the Windows Vista Team blog and promised to keep the lines of communication open.

Expect more frustration to flow from the blogosphere as IT pros try to get their arms around Vista SP1. But whatever the problems may be, Microsoft does deserve credit for trying to keep customers informed.

Eventually we’ll all get a grip on Vista. But it’s going to take a long time.

About Security Blog Log: Senior News Writer Bill Brenner peruses security blogs each day to see what’s got the information security community buzzing. In this column he lists the weekly highlights. If you’d like to comment on the column or bring new security blogs to his attention, contact him at bbrenner@techtarget.com.

The data breach that hit home

Bill BrennerCovering the security breach at Hannaford Bros. Supermarkets this week was a particularly interesting experience for me. Unlike the other breaches I’ve written about, this one really hit me where I live.

Of course, the bank did send me a new debit card after my old one was compromised in the TJX data breach, but that’s only because of one purchase I made there during the period when the data raids were in progress.

I shop at Hannaford’s every week. Even though there are several supermarkets closer to home, I’ve been making the longer trek to the store in Hampstead, N.H., because I found the prices and food quality better than the others. Despite, the breach, I won’t stop shopping there. My bank was quick to issue me a new card and I think the retailer will do what’s necessary to prevent a repeat. Of course, the company will lose a lot of money to fines and lawsuits in the meantime. Security Blog Log

Of course, after any data breach it’s important to explore how it happened and what the affected company could have done better from the outset, and Hannaford’s is no exception.

I found plenty of security bloggers doing just that. Here’s some wisdom from two blogs high on my favorites list:

Rich Mogull, former Gartner analyst and founder of security consultancy Securosis, wrote in his blog that since the information was stolen during the authorization process and was distributed over many locations, a compromise of the central authorizations system or the credit card processor is the likely source. “It could be as simple as sniffing unencrypted communications, or a more complex compromise of a database or application,” he said. “My money is 70% on sniffing, 30% on something in the database.”

Of Hannaford’s claim that no personal data such as names, addresses or telephone numbers were divulged — just account numbers, Mogull wrote, “This can’t be true. Without names, the card numbers are unusable.”

Mogull also used Hannaford’s PCI DSS compliance as an example of how he believes “PCI is worthless” if the chain was allowed to be ruled compliant in the first place.

“The fraud was detected by the banks or credit card companies, then it took a little under two weeks to contain,” he wrote. “Not great, and indicative of either a little sophistication on the attacker’s part, or a lack of sophistication on Hannaford’s part. How to prevent this? We won’t know until more information is out, but since they shouldn’t be PCI compliant if they transmitted credit card numbers in the clear, perhaps my guess of sniffing is off. I’m still laying odds on that, and if so, encryption is the answer.”

Security blogger Martin McKeay wrote of a silver lining in the Hannaford’s breach.

“Hannaford does not associate card numbers and expiration dates with the cardholder names and addresses,” he noted. “This in a day when your local grocery store offers you a discount if you’ll just enter your phone number at the PIN pad so they can track every single purchase you make and send you a personalized weekly ad. Most stores would have had card numbers, your home address, the names of all of your relations and possibly the name your teacher in first grade. Well, maybe not the last one, but they would have every purchase of every embarrassing purchase you’ve ever made.”

The downside to this lack of association between card numbers and cardholder names, he wrote, is that they have no way of knowing who should be contacted in the breach. He said he’s not sure if that will absolve Hannaford’s of having to contact anyone or make it necessary for them to contact all of their customers. They probably haven’t figured that one out yet either, he said.

Good points from both. I’ll end by saying that the big reason Hannaford’s won’t lose me as a customer is because I see them as more of a victim than a villain.

Through my own reporting on PCI DSS compliance I know the company had made investments to bolster the security of its point-of-sale machinery and wireless set-up.

Some are making much of the fact that this breach happened even though Hannaford’s was PCI compliant. Surely, they say, this speaks to the weaknesses of PCI DSS itself. I actually explored that angle in the wake of the TJX breach, and most of the analysts, IT pros and vendors I talked to defended the security standard. After all, it turned out, TJX was nowhere near being where it needed to be for PCI compliance.

Regardless of what one thinks of PCI DSS, it does appear that Hannaford’s was and still is working to improve its security.

But as a police officer once told me after my house was burglarized despite the burglar alarm we had installed, if the thief wants to get in badly enough, they’ll find a way.

About Security Blog Log: Senior News Writer Bill Brenner peruses security blogs each day to see what’s got the information security community buzzing. In this column he lists the weekly highlights. If you’d like to comment on the column or bring new security blogs to his attention, contact him at bbrenner@techtarget.com.

Lockdown Networks shuts its doors

We’ve been reporting for some time that the NAC market is on shaky ground, with demand for the technology failing to meet the expectations of a couple years ago. We saw more proof of that this week, when Lockdown quietly posted this message on it’s website:

“Lockdown Networks today announced that it is ceasing operations effective March 18, 2008. Due to overall economic trends and slower than predicted adoption of Network Access Control (NAC) technology, the company was unable to raise additional sufficient venture capital to continue. Lockdown is contacting customers and partners directly to provide more information. Certain employees have been retained to oversee the shutdown of the company and entertain offers to Lockdown’s intellectual property. Anyone with questions and inquiries can call 206.285.8080 x110.”

Though the NAC market has had its difficulties, this announcement is surprising, since Lockdown raised $14 million in venture funds from Ignition Partners, Intel Capital, Integral Capital Partners and Cargill Ventures last fall.

We’ll be updating this news as more information becomes available.

Researcher: Beware of massive IFrame attack

Security researcher Dancho Danchev has raised the red flag in his blog about a new scam the bad guys are using to corrupt hundreds of thousands of websites with IFrame redirects. Visit one of these corrupt pages and you just might find yourself caught on another site rigged with malicious code.

The infamous hacking group known as the Russian Business Network (RBN) appears to have a hand in this, he says.

“The ongoing monitoring of this campaign reveals that the group is continuing to expand the campaign, introducing over a hundred new bogus .info domains acting as traffic redirection points to the campaigns hardcoded within the secondary redirection point, in this case radt.info where a new malware variant of Zlob is attempting to install though an ActiveX object.”

Danchev says these are the high-profile sites targeted by the same group within the past 48 hours, with the number of locally cached and IFrame injected pages within their search engines :

NCSU Libraries - lib.ncsu.edu - 372,000 pages
FullDownloads.us - fulldownloads.us - 13,000 pages
Central Statistics Office Ireland - cso.ie - 10,300 pages
DBLife Frontpage - dblife.cs.wisc.edu - 1,130 pages
School of Mathematics and Statistics - www-history.mcs.st-andrews.ac.uk - 1040 pages
eHawaii Portal - ehawaii.gov - 992 pages
The World Clock - timeanddate.com - 944 pages
Boise State University - boisestate.edu - 471 pages
The U.S. Administration on Aging (AoA) - aoa.gov - 425 pages
Gustavus Adolphus College - gustavus.edu - 312 pages
Internet Archive - archive.org - 261 pages
Stanford Business School Alumni Association - gsbapps.stanford.edu - 157 pages
BushTorrent - bushtorrent.com - 147 pages
ChildCareExchange - ccie.com - 131 pages
The University of Vermont - uvm.edu - 120 pages
Hippodrome State Theatre - Gainesville, FL - thehipp.org - 112 pages
Minnesota State University Mankato - mnsu.edu - 94 pages
The California Majority Report - camajorityreport.com - 16 pages
Medicare.gov - medicare.gov - 12 pages
USAMRIID - usamriid.army.mil - 3 pages

More than 400,000 pages appear to have been compromised.

“To sum up — it’s a mess that I’ll continue trying to structure, and it’s a single group exploiting input validation capability within the sites’ search engines we’re talking about,” Danchev said. “With this segmented targeting of sites with high page ranks, and their persistence, is already positioning hundreds of thousands of keywords within the top search results, with the targeted sites are acting as the redirectors to the malware locations.”