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190 posts categorized "Guest Bloggers"
September 23, 2009
 Shaking The PCI Security Standards Council Meeting

It's that time of the year again. No, I am not writing about the best time in a quarter (which is approaching very fast). It's time for the annual PCI Security Standards Council community meeting. Two years ago the meeting took place in Toronto. Last year in Miami and now in Las Vegas. It is very encouraging to see how the community evolved into a large, influential group. The number of active members and other participants that are passionate about PCI and data protection in general is growing very nicely. As one can imagine, there is a direct correlation between the number of data breaches and compromised credit card records and the number of PCI professionals :-( 

Hacker
Christopher Novak from Verizon Business provided the (black) color background when he presented the 2009 Data Breach Investigation Report (DBIR), a document that was discussed in detail in different places, including this blog, yet there are some points that should be highlighted as it seems that as PCI gains more momentum we need to continue to educate people about data security challenges:

  1. Most breaches and nearly all records stolen are a result of “external sources” activity.
  2. 90%+ of breached records attributed to organized crime activity. 
  3. Of the 284 million records that were compromised last year, most damages from external sources
(It should be noted however that stats are a funny thing indeed. Conversations I've had with Brian Contos - Imperva's Chief Security Strategist - suggest that a greater number of breaches are actually internally sourced. And if you combine partners along with employees, contractors, etc as  the group considered "insiders" - as they all have elevated levels of trust and access, then the great majority of successful breaches occur from insiders - at least the ones we know about. Brian further suggests that these breaches are a combination of malicious, careless or negligent activity; they aren't all "bad guys."  Finally, Brian sites some stats from InfoSecurityAnalysis.com that show that in many cases - even when the number of attacks from outsiders might be higher, the number of records stolen, and the dollar amounts are much greater when the attack or mistake is from someone within. 

To quote Brian, "When it comes to insiders and outsiders the terms are losing meaning; it's about data security regardless of the source. If we agree that data is valuable and data mostly resides in databases, and we also agree that most users interact with that data via Web applications, then prudence dictates that safeguards be applied at the Web application and database layer."

Okay - so let's get back to Mr. Novack's findings.)

Continue reading "Shaking The PCI Security Standards Council Meeting " »

 

September 15, 2009
 Party Like There Are No Bugs

Next month, Oracle will host its annual conference in San Francisco. We will be there of course:


Oracle OpenWorld is probably one of the largest technology driven events in the US. About 60,000 attendees will visit the 400 partners expo, experiment hands-on labs, join 1,800 training sessions watch demos, enjoy networking events and more. The event is planned many months ahead and is a major marketing event. Actually, it is so big and important that Oracle decided to delay its planned security patch cycle by one week since "many Oracle customers with responsibility for deploying the Critical Patch Update within their respective organizations will be attending Oracle OpenWorld." (announcement here). 

Indeed it makes sense. I wonder if anyone is looking at future CPU dates just to make sure that they do not happen to fall on a holiday....

Party


 

September 10, 2009
 Preemptive

Customerservice As a person (partially) responsible for Apples iPhone success I now pay close attention to the company. (I traded my BlackBerry for an iPhone about two months ago when they fixed the issues I had, helping Cupertino's gem to sell 5.2 million iPhones last quarter…a 626 percent over a year-ago!


Earlier this week, my iPhone decided that touch screen is no fun and decided that I should not be able to get things done when I use it. iPhone without a functioning touch screen will not function... Try to work without hands or drive with your eyes closed. That's me without a phone.  

So I turned it on and off. Twice. Then I called support and the nice (really!) engineers took me through a backup, re-image, restore, reboots etc until we decided that I should go to the Apple store and get the device checked. The service was great. The folks at the other end of the line had a lot of patience. They set me up with an appointment and everyone at the store was very nice and friendly. 

As soon as I explained the problem to the technician (less than 30 seconds) he told me that "the early 3S devices had a loose internal cable that can cause this problem. I'll be back in a minute" and after asking for my permission to open the device he took it away and returned after 2.5 minutes. iPhone fixed. Day is saved..... But why did I feel unsatisfied? I had to spend a day without a phone, talk with support for hours in order to get a 2.5 minutes operation that could have been performed earlier. I felt that the company should have notified me in advance. 

In the security world we are always looking for preemptive protection. We would like to be one step ahead of the bad guys. A reactive approach would ensure that vulnerabilities are fixed when it is too late. When it comes to attacks against web applications (take SQL Injection for example), we would like to be able to apply protection against unknown attacks or at least be notified and fix issues in real time before the hackers can exploit those issues. 

When it comes to web application security, some Web Application Firewalls, like SecureSphere can provide a preemptive solution. Unlike IPS or other IP or even content based access control solutions that relay on signatures alone.

 

September 01, 2009
 WSJ: Keeping Your Site Out of Hackers' Clutches - At Cost

Riva Richmond of the Wall Street Journal tells small companies how to to protect themselves against hackers. It's the same story again, but now the Nation's respectable paper adds some protection advises as the attacks are growing. 

Attackers are increasingly infiltrating small businesses' Web sites and using them to quietly drop malicious programs, typically designed to steal personal financial information, onto the computers of visitors, security experts say. Some are also digging around in databases for valuable information or trying to capture e-commerce customers' credit-card numbers.
Yup, the bad guys penetrate web applications and databases, looking for digital assets they can steal. No surprises here.

While I understand that a newspaper is not a substitute for research I am disappointed that the WSJ did not cover one of the more appropriate solutions for small companies: Web Application Firewalls
The WSJ offered different suggestions from religiously apply security updates, through bringing in a security expert, using strong passwords (and keep them close), using automated tools for finding flaws 
or even hire a hacker (just to to expose any vulnerabilities from faulty site construction) and then find fix any problems he finds.

Small companies will find that identifying the problems is one thing, but then fixing it has an expensive price tag, hence Web Application Firewalls are more efficient. 

At least the WSJ was pointing at some good industry references like WhiteHat Security and FireHost Inc. 

Internet newspaper

 

August 28, 2009
 The Risk Based Approach For Data Protection in Massachusetts
Last week the Commonwealth of Massachusetts made some adjustments to its identity theft protection regulations. In a well written press release, they introduced the Risk-based approach. This approach is especially important to small businesses that may not handle a lot of personal information about customers. 

Under a risk-based approach, a business, in developing a written security program, should take into account its size, nature of its business, the kinds of records it maintains, and the risk of identity theft posed by its operations.

New language in the regulations recognizes that the size of a business and the amount of personal information it handles plays a role in the data security plan the business creates. 

The new language requires safeguards that are appropriate to the size, scope and type of business handling the information; the amount of resources available to the business; the amount of stored data; and the need for security and confidentiality of both consumer and employee information.

I have only few concerns:

What if MY data is being breached or compromised? Why should I care that a small business decided that they are too small, their data isn't that sensative, and the amout of data stored is to little to protect it.  In my opinion, a Risk based approach should take into considerations the risk for the data, not the risk for the business that is not compliment. I guess that I should be more careful now whenever I'm shopping or doing any business in Massachusetts. Someone might think that protecting MY data and MY identity is not worth it. 

The updated regulations will take effect March 1, 2010.
 

 

July 27, 2009
 New Name In The Sky - Microsoft SQL Azure (f.k.a) Microsoft SQL Services

Confusing? 
According to the SQL Server blog the SQL server folks are re-branding the SQL services and the SQL data services. 

More confusion? 

Effective immediately, SQL Services will be called Microsoft SQL Azure, and SQL Data Services will be Microsoft SQL Azure Database.  

Is there anything behind the name change? Apparently the answer is "no".

This name change doesn’t reflect a change in the products themselves; we will still be providing a powerful relational database foundation to the Azure Services Platform.  

Is there a value for this name change, beside confusion everyone (but then, there are no customers yet...)? Apparently the answer is "no".

By standardizing our naming conventions, we’re demonstrating the tight integration between the components of the services platform.  More intuitive names also help to reinforce the relationships between our on-premises and cloud solutions. Ultimately, the goal is to drive simplicity and clarity for customers as they consider on-premises and cloud computing approaches for solving their IT needs.

I guess that I'm old school. I'd like to see name changes tied to new releases, additional functionality or any other type of substantial content change that justify a name change.

If you insist on using names as the integration tool, please think about all of those that do not automatically use the word for sky-blue color ("Azure") as "clouds". If simplicity is important to you, use a simple word. At any rate, I would argue that years from now, long after Azure will be renamed,  people will still remember and use the name MSSQL and the delivery method to describe the solution they are using. 

 

July 23, 2009
 YFC#2: Yummy Food Wins

In the previous episode of YFC (the Yummy Food challenge) I won big time. It wasn't difficult to resist chocolate cake (with tons of butter). But this time I was facing a tough opponent. A scientifically engineered steak designed to be perfect. 

  • The event: Tuesday 
  • Venue: Assaf's kitchen 
  • Dish: Sous-vide Steak 

Steak won. Big time. It was so good that I asked for dessert. 


Sharon's pics 085

 

July 22, 2009
 Reuters: Hacking Oracle's Database Will Soon get Easier

Reuters tells us about an upcoming newly developed "easy-to-use, automated software tool that can remotely break into Oracle databases over the Internet to simulate attacks on computer systems" that will be released next week during the Black Hat conference in Las Vegas.


Automated hacking security testing tools are not new. Automated hacking tools for Oracle are not new. (See some of the work that Imperva ADC did in this field during the past few years here). But according to Pete Finnigan, the new tool is expected to be easy to use, so that "anyone with no skill and knowledge can download and run it."

I wonder if this will start a new arms race in which attackers will create tools that "anyone can use" similar to the way that web application hacking tools were designed to let the script kiddies destroy and hack into web sites. 

It's gonna be fun. 

 

July 17, 2009
 Risk Management 101
Play at your own risk Earlier I wrote about the Accenture 2009 global risk management study. Even though it focused on business risk the ideas, concepts and findings are relevant to Data Risk Management.

Specifically, I like the summary and explanation of risk management:

Effective risk management is also a matter of using the information derived from risk assessment and analysis to make better and more timely decisions. In this way risk management becomes more than just a matter of mitigation, compliance and control, as important as those processes may be. 

Risk management can become a proactive, continuous initiative focused on creating value and driving growth, not simply a reactive exercise in protecting value or guarding against failure. By optimizing both risks and rewards, companies with an effective and integrated risk management capability link risk and profitability objectives, improve strategic capital decisions and increase shareholder returns. They better coordinate risk measurement, capital allocation, performance assessment and management across the enterprise.  


Not surprising, SecureSphere Data Security Suite and specifically the DAS product were designed with that approach in mind to provide Risk Management capabilities based on data discovery and classification and vulnerability assessment scoring. 


SecureSphere DAS benefits:

  • Database platform, software, and configuration vulnerability analysis
  • Automatic network discovery of database servers
  • Comprehensive data classification by pre-defined or custom data types
  • Risk scoring for vulnerability management
  • Full upgrade path to Data Activity Monitoring, Database Firewall, or Data Security Suite

 

 The Need to Overhaul Risk-Management Approach

Interesting Accenture survey: The 2009 Global Risk Management Survey results shows that 85% of corporate executives believe their companies need to overhaul their approaches to managing risk. 40% of managers said their organizations had already increased their investments in risk management or planned to do so in the next 6 months; another 31% said their companies were considering future increases in investment. 

Accenture conducted a survey of 260 chief financial officers, chief risk officers and other executives involved with risk management at large companies in 21 countries in Africa, the Asia Pacific region, Europe and North and South America.  The purpose of the survey, which was conducted via the Internet between November 2008 and February 2009, was to understand the challenges companies face with regard to their enterprise risk management capability as well as the approaches, tools and structures that help some companies manage risk more successfully than others. 


The survey shows that executives would like to have effective integration of risk into decision making
(85%), alignment between their companies' strategies and appetites for risk (85%), and risk culture (82%).

Continue reading "The Need to Overhaul Risk-Management Approach " »