Jan 06 2011

Security 2020: Reduce Security Risks This Decade

Category: Information SecurityDISC @ 10:59 am

 

Security 2020: Reduce Security Risks This Decade

Identify real security risks and skip the hype. After years of focusing on IT security, we find that hackers are as active and effective as ever. This book gives application developers, networking and security professionals, those that create standards, and CIOs a straightforward look at the reality of today’s IT security and a sobering forecast of what to expect in the next decade. It debunks the media hype and unnecessary concerns while focusing on the knowledge you need to combat and prioritize the actual risks of today and beyond.

IT security needs are constantly evolving; this guide examines what history has taught us and predicts future concerns
Points out the differences between artificial concerns and solutions and the very real threats to new technology, with startling real-world scenarios
Provides knowledge needed to cope with emerging dangers and offers opinions and input from more than 20 noteworthy CIOs and business executives
Gives you insight to not only what these industry experts believe, but also what over 20 of their peers believe and predict as well

With a foreword by security expert Bruce Schneier, Security 2020: Reduce Security Risks This Decade supplies a roadmap to real IT security for the coming decade and beyond.

Order this book for advice on how to reduce IT security risks on emerging threats to your business in coming years. Security 2020: Reduce Security Risks This Decade

From the Back Cover
Learn what’s real, what’s hype, and what you can do about it
For decades, security experts and their IT peers have battled the black hats. Yet the threats are as prolific as ever and more sophisticated. Compliance requirements are evolving rapidly and globalization is creating new technology pressures. Risk mitigation is paramount. What lies ahead?

Doug Howard and Kevin Prince draw upon their vast experience of providing security services to many Fortune-ranked companies, as well as small and medium businesses. Along with their panel of security expert contributors, they offer real-world experience that provides a perspective on security past, present, and future. Some risk scenarios may surprise you. Some may embody fears you have already considered. But all will help you make tomorrow’s IT world a little more secure than today’s.

Over 50 industry experts weigh in with their thoughts

Review the history of security breaches

Explore likely future threats, including social networking concerns and doppelganger attacks

Understand the threat to Unified Communication and Collaboration (UCC) technologies

Consider the impact of an attack on the global financial system

Look at the expected evolution of intrusion detection systems, network access control, and related safeguards

Learn to combat the risks inherent in mobile devices and cloud computing

Study 11 chilling and highly possible scenarios that might happen in the future

Tags: Bruce Schneier, Computer security, Consultants, Doug Howard, Intrusion detection system, Kevin Prince, Security, United States


Sep 21 2010

ArcSight offers $49.00 entry-level audit logging package

Category: Security ComplianceDISC @ 9:25 am
Image representing ArcSight as depicted in Cru...
Image via CrunchBase

Security Log Management: Identifying Patterns in the Chaos

Arcsight offer $49 entry level logging solution – a monumental change from the SIEM vendors, since they were trouncing their clients at price of 200K and up.

Data security and compliance specialist ArcSight has taken the wraps off a slew of product updates – Enterprise Security Manager 5.0, Identityview 2.0 and Logger 5.0 – with the offer of a $49.00 version of Logger, its universal log management software.

For more detail on the article: ArcSight offers $49.00 entry-level audit logging package

Tags: ArcSight, Consultants, General and Freelance, Identityview 2.0, Logger 5.0, Security, Security event manager


Jul 05 2010

Risky business

Category: hipaaDISC @ 11:02 pm
Information Security Wordle: NIST HIPAA Securi...
Image by purpleslog via Flickr

By Mary Mosquera

Last year’s HITECH Act toughened the rules and enforcement penalties health information handlers must follow to protect patient privacy.

Under the new policy regime, providers will have to pay more attention to the confidentiality and safety of patient information as they move more of their operations toward electronic health record-keeping.

Without sound security policies and practices, privacy “will be just a principle,” said Sue McAndrew, deputy director for privacy in the Office of Civil Rights, the Health and Human Services Department office that was given responsibility for health privacy and security policy under the new law.

OCR-draft-guidelines-for-security-risk-analysis

“We want it to be a reality for consumers,” she said at a recent privacy and security conference sponsored by OCR and the National Institute for Standards and Technology.

One of the most basic requirements is that providers must now perform a security assessment, a first step in understanding systems and electronic data over which they are temporary stewards.

OCR recently drafted guidance to help providers and payers figure out what is expected of them in doing a risk assessment. While it might sound onerous, a risk assessment might not be as difficult or costly as some providers might believe, even for small practices, privacy.

“When you say, ‘do a security risk assessment’, people’s eyes glaze over,” said Lisa Gallagher, security director of privacy and security for the Healthcare Information and Management Systems Society. “But really, it’s asking, ‘what are the risk areas?’, ‘how could someone get to it?’ and ‘what controls can you put in place to protect it.’”

In its guidance, OCR said organizations should identify and categorize their data collections, document threats to information that might lead to a disclosure of protected data and check to see if their current security measures are adequate.

“For a small organization, it sounds overwhelming and time-consuming, but in a lot of ways, it’s things that they already do,” said Pat Toth, a computer scientist in NIST’s computer security division.

“What small providers need to do is get an understanding of the framework and break down each step,” she said. “It is something that’s going to be living in their organization, so if they do their categorization and get that right, it will set the correct tone for the rest of the process.”

NIST has developed a quick-start guide, a “Cliff’s Notes” of its security publications detailing its risk management framework and risk assessment, in addition to frequently asked questions, to help providers, especially small practices.

For large organizations, risk management starts in the planning and architecture of systems across the enterprise and system life cycle, Toth said.

Besides a risk assessment, OCR is planning stricter reporting of disclosures of health information when electronic health records are used, even when the disclosure is for treatment and billing purposes. Providers will also have to give the reason for the disclosure. In May, OCR published a request for comments on its rulemaking.

The most effective method of accounting for disclosures is by using automated logging features in electronic health records and other computer systems, according to Mac McMillan, chief executive officer of Cynergistek Inc., an IT security consulting firm.

System logs are used to document and maintain a permanent record of all authorized and unauthorized access to and disclosure of confidential information so providers can recover evidence of that access.

“A lot of the difficulty to get accounting of disclosures in place is because of a lack of industry auditing capabilities,” he said at the OCR and NIST conference. “Most systems don’t have the functionality.” Moreover, IT security folks he works with have logging activated, “but they are still manually digesting them,” McMillan said, adding that manual audits are a time-consuming and imprecise process.

Even so, such practices must now be the order of the day under the new privacy and security framework. “The security rule says wherever you have electronic health information, you need to protect it,” said HIMSS’s Gallagher. “You may not even apply for meaningful use incentives. But if you’re keeping data in electronic form, you have to comply with the security rule.”

Related articles

hitech-act-increases-hipaa-security-requirements

healthcare-organizations-may-not-be-prepared-for-hitech-and-other-security-challenges

Tags: arra and hitech, Civil and political rights, Computer security, Consultants, Electronic health record, General and Freelance, hipaa security, hitech, National Institute of Standards and Technology, Risk management, Security


May 25 2010

Tips for building security organization

Category: Security organizationDISC @ 5:54 pm

Image representing Forrester Research as depic...
Image via CrunchBase

By: Brian Prince

Businesses have increased expectations on the security team in recent years, sometimes producing a disconnect between what is expected and what the security team can deliver. In a new report, Forrester Research lays out some advice for building an effective security organization.

As IT security has become a bigger part of business discussions, security teams have increasingly shifted their focus from operations to strategic business objectives.

For businesses building their security groups, there needs to be a balance between fulfilling operational and strategic goals, and a new report from Forrester Research offers advice on how businesses can find it.

“In a few cases we found that the strategic aspect of security was so important or was so highlighted in terms of the CISO [chief information security officer] role that the CISO was sometimes moved outside the IT organization, [and] sometimes wasn’t as connected with the operation [of] the IT…[but] much more connected with the business side and the strategy side,” explained Forrester analyst Khalid Kark. “What that does is basically creates an ivory tower for the chief security officers, and then they are not able to operate.”

To avoid that, there are several steps Forrester recommends organizations take. Here are a few of them.

— New Roles: To make your security practice more strategic, add these three positions: a business liaison to advocate for the business unit within the security team and communicate the security perspective to business; the third-party security coordinator to address outsourcing, assessments and cloud computing; and a security engineer focused on working with the enterprise architecture team to build security into the architecture and integrate specific infrastructure security components into the architecture.

— Understand IT security vs. information risk: “Many security organizations fail to get management attention because they’re always focused on the IT security activities, which the business doesn’t understand,” according to the report. “On the other hand, the business understands risk well, and if you articulate those same problems in the risk context, the business is much more likely to react and respond to them.”

— Develop a cross-functional security council: “Focus on ‘who’ not ‘how.’ Forrester has long professed the benefits of a security council, but one thing that is absolutely essential for the success of this council is its composition,” the report continues. “The trick is not to aim for the highest ranking businessperson but the one most interested in security and risk issues who has a reasonable level of visibility in the business. When you have a passionate team working on the security issues, the ‘how’ will be easy to determine.”

— Equip the business to perform risk assessments: “To meet the security and risk obligations effectively, you have to delegate, and risk assessments are ideal for this,” Forrester said. “Provide the checklists and basic training to the business to perform the basic risk assessment tasks so that it takes the pressure off your resources. Make it easy and seamless for the business to incorporate these into its existing processes.”

Complicating things is today’s economic environment in which businesses may be forced to reshuffle or even cut their security personnel. When that happens, organizations may have to refocus their attention from strategic projects and get back to basics, the report noted.

“As security organizations get leaner, delegation, formalized and documented processes, and good monitoring and metrics become key,” said Forrester analyst Rachel Dines, who worked on the report with Kark. “Security organizations don’t need to have direct ownership of all security-related processes, but they do need to monitor and control them.”

How to create a security culture in your organization: a recent study reveals the importance of assessment, incident response procedures, and social engineering … article from: Information Management Journal

Tags: Business, Chief Information Security Officer, Cloud computing, Consultants, Forrester Research, General and Freelance, Information Security, Security


Apr 22 2009

RSA and cybersecurity

Category: Information SecurityDISC @ 6:52 pm

SAN FRANCISCO - FEBRUARY 6:  Art Coviello, Exe...
Image by Getty Images via Daylife
This week I was in attendance with thousands of people from all over the globe at RSA conference in Moscone Center San Francisco. The conference offers variety of training tracks and this year included two new tracks physical security & governance and risk & compliance. Since Novell CNE was one of my first professional certification, I was glad to see Novell making some headway’s in information security arena, especially Deloitte was promoting Novell identity management solution in the conference.

The cloud computing is the buzz word for this year conference. As far as virtual environment boundaries are concerned , it’s hard to say where it start and where it ends which complicate the matters and complexity of the cloud will introduce new threats and risks. With that in mind cyber security appears to be worse than last year. Attendance might be bit low this year due to budget cut but the conference floor was packed with vendors and enthusiastic audiences.

Most of the security expert understand that companies are cutting budgets and might be decreasing their investment in security. Having a proactive security strategy and spending the security dollars wisely is the key to success of a business in this downturn economy. One thing to understand about information security, there is no ROI (return on investment) in security. ROI is a total cost of ownership.

Another concern in the conference is that the threats and fraud goes up during downturn economy. Companies should have comprehensive policies to tackle insider threats regarding disgruntled employees who might be at verge of getting laid off to prevent them from stealing intellectual property.

There is an outstanding line of keynote speakers like Melissa Hathaway, federal acting senior director of cyberspace. She advised the current (Obama) administration. She will be discussing issues like how much federal government should be involved in protecting critical assets like power grids. The conference like RSA helps security professionals to sharpen their skills and work in collaborative manners to successfully defend their organizations from attackers.

RSA Conference 2009 Highlights
httpv://www.youtube.com/watch?v=BAxAagvmu6w

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Tags: Cloud computing, Consultants, Information Security, Melissa Hathaway, Moscone Center, Obama, RSA Conference, San Francisco, Security


Feb 25 2009

Small business and assessment of IT risks

Category: Security Risk AssessmentDISC @ 5:02 pm

Network and Information Security Agency
According to a study released by European Union ENISA, Small-to-Medium-Sized (SME) enterprises require extra guidance in assessment of IT security risks of their assets.

Agency also established that in the first implementation it is improbable that SME can utilize a risk assessment & risk management approach without external assistance and simplified information security approach was extremely useful for security awareness on the part of business to improve their information security management approach. One of the main drivers that have pushed ENISA towards a simplified Risk Assessment and Management approach was the idea that SMEs need simple, flexible, efficient and cost-effective security solutions.

Regarding the entire process applied for the life-cycle of the simplified approach, ENISA has applied the Plan-Do-Check-Act model:
o PLAN: creation of a simplified Risk Assessment & Risk Management approach for SMEs
o DO: run pilots in different contexts inside EU
o CHECK: get feedback from pilots and aggregate and analyze it
o ACT: review and improve the simplified approach starting from the feedback
It is expected that through repetitions of the above life-cycle a proper maturity of the simplified ENISA method will be achieved.
ra-process
Diagram: Overview of the phases of the ENISA simplified approach
ENISA simplified and standardized approach for risk assessment for SMEs is designed for untrained users and organization with small IT infrastructure. Security of SMEs is crucial for European economy, since they represent 99% of all enterprises in EU and around 65 million jobs, said ENISA said.

ENISA report and findings

As economic slowdown is looming ahead in US economy, it makes sense to adopt a lifecycle approach which is simplified, standardized in managing and securing the SMEs data. SME is the core engine of US economy as well; taking a standard based approach for data protection will not only serve to increase awareness and secure businesses but will also satisfy various compliance needs. Complexity is an enemy of security and SME most of the time don’t have inside expertise to tackle organizations information security needs. The main idea is to build a simple, flexible and cost efficient risk assessment and risk management program for non-expert users and management with relatively less complex IT infrastructure which fits the needs of all SME. This program will serve as an IT risk assessment tool; fulfill the needs of several regulations and serves as a great security awareness tool as well. As business needs change, risk assessment and risk management process can be improved utilizing Deming PDCA model. Start with a base model program and improve the process to tailor your business needs down the road.

Another methodology which is worth mentioning here for simplified risk assessment approach for SME is Facilitated Risk Analysis and Assessment Process (FRAAP) created by Tom Peltier which can be utilized to identify and quantify threats to IT infrastructure. Tom also teaches a class how to complete a risk assessment in 5 days or less utilizing FRAAP and his book on “Information security risk analysis” where he explains his FRAAP methodology.

Computer Security
httpv://www.youtube.com/watch?v=MUQzEJ82TrQ

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Tags: Business, Computer security, Consultants, European Network and Information Security Agency, European Union, information security risk analysis, Risk management, Security, Security Risk Assessment, Small and medium enterprises, SME


Feb 13 2009

Global economic insecurity and rise of insider threats

Category: Insider ThreatDISC @ 6:04 pm

information

According to BBC news article by Maggie Shiels (Feb 11, 2009) the world’s biggest software maker has warned companies to expect an increase in “insider” security attacks by disgruntled, laid-off workers. Microsoft said so-called “malicious insider” breaches were on the rise and would worsen in the present downturn.





Below are the high points:
• With 1.5 million predicted job losses in the US alone, there’s an increased risk and exposure to these attacks

• Insider threat is one of the most significant threats companies face. Said Microsoft Doug Leland

• The malicious insider is classed as the greatest security concern because they have access, and relatively easy access to corporate assets

• During economic insecurity people are motivated by revenge, fear or greed

• 88% of data breaches were caused by simple negligence on the part of staff

• Employees steal information to sell to a third party, to get back at a company for being laid off or demoted or to try and get a job at another company

• Even though Insiders attacks are lower in numbers but they could be more devastating because the employee knew where “the crown jewels” were kept – unlike a hacker who had to go on something of a “fishing expedition” to find a company’s valuable assets

• The outstanding, unsolved, unaddressed risk management problem that has existed for years is that everyone is focusing on the hacker

• Data loss prevention systems specialize in the detection of precisely these events

Here is the article: Malicious insider attacks to rise

To find the correct balance between data security and data availability, organizations are urged to buy a copy Data Breaches: Trends, costs and best practices.

Even in good time management focused on driving shareholder value by increasing revenue and profits. I think during this economic downturn information security will be the last thing on their mind which will not only compound the problem but gives an edge to a attacker and simply a bad business decisions considering the circumstances. It’s about time to start paying attention to regulatory compliance for sake of securing organization assets. Good place to start is to have some sort of baseline based on information security framework and come up with a strategy to improve that baseline. ISO assessment can be utilized to baseline the organization security posture and is a great first step towards ISO 27002 compliance or for that matter any compliance audit.

What do you think board rooms are appropriately prepared to tackle or perhaps slow down the wave of data breaches coming our way?

• Related article
Unstable Economy and Insider Threats
Economic Crisis Tops Security Threats to U.S

Detecting Insider Threats
httpv://www.youtube.com/watch?v=2Ce3S6DkvwY

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Tags: BBC, Consultants, Data loss prevention products, Information Security, International Organization for Standardization, iso 27002, Microsoft, Risk management, Security


Feb 10 2009

Defense in depth and network segmentation

Category: Information Security,Network securityDISC @ 2:17 am

Traditional security schemes are incapable of meeting new security challenges of today’s business requirements. Most security architectures are perimeter centric and lack comprehensive internal controls. Organizations which are dependent on firewall security might be overtaxing (asking security mechanism to do more than it can handle). Some of the old firewalls rule set stay intact for years, which might be a liability when the firewall rule set neither represent current business requirements and nor are protecting critical assets appropriately.

“Firewalls are typically managed by a succession of administrators who create their own rules, which then accumulate over a period of years. This creates rule duplication, which can impinge on performance, but also brings risks such as the use default or open passwords.”

The first step in defense in depth is designing a corporate network segmentation policy which describes which departments, application, services and assets should reside on a separate network. Network segmentation will assure that threats are localized with minimal impact on the organization. NIST, ISO27002, and PCI emphasis the importance of network segmentation but does not mandate the requirement. At the same time PCI Standard committee emphasize in new standards that the compliance scope can be significantly minimized by placing all the related assets in the same segment. Network segmentation is not only a common sense in today’s market but also one of the most effective and economical control to implement, simply a great return on investment.

Network segmentation benefits:
o Improve network performance and reduce network congestion
o Contain attacks (viruses, worms, trojans, spam, adware) from overflowing into other networks.
o Improve security by ensuring that nodes are not visible to unauthorized networks. Reduce the size of broadcast domain

Basic idea behind defense in depth is to protect your crown jewel in multiple layers of defense, should one fail, another will provide crucial protection. Another important thing to remember is that we cannot defend everything, so our defense in depth approach should be asset centric rather than perimeter or technology centric. Perform a thorough risk assessment to find out your most important assets and apply the defense in depth approach to protect the confidentiality, integrity and availability of those critical assets. Examples of network segmentation include wireless network, where you place the wireless network users in their own segment behind a firewall with their own rule set. This rule set will help to contain the users on wireless network as well as any potential attacks on the organization. To get to the content of another segment in the network, the wireless users has to pass through all the layers of protection.

Defense in depth diagram
defenseindepth
Different attacks will be handled by different layers. In the outer layer 1 will handle most of the network related attacks while the layer 2 will handle most of the script based attacks which target the operating system. Layer 3 will handle most of the application attacks which are complex and only utilized by skilled attackers. Layer 4 is your final frontier where you protect your crown jewel by moving many of the tools and techniques used at the perimeter closer to critical assets.



Related article
Network segmentation is a common sense





Defense in depth
httpv://www.youtube.com/watch?v=zTJSMjYd9c4&feature=related


Tags: Consultants, Firewall, ISO/IEC 27002, National Institute of Standards and Technology, Products, Rate of return, Security, Wireless network