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Showing posts with label encryption. Show all posts
Showing posts with label encryption. Show all posts

Tuesday, March 13, 2012

News Release from Dell - Intent to Acquire SonicWALL

Dell Announces Intent to Acquire SonicWALL, Inc.

  • SonicWALL designs comprehensive security solutions combining advanced capability with ease of use, delivering a high return on investment for customers
  • SonicWALL expands Dell’s rapidly growing security software and services portfolio, which includes security services, cloud security solutions, data encryption solutions and vulnerability and patch management
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Dell today announced it has signed a definitive agreement to acquire SonicWALL, Inc., a leader in advanced network security and data protection. SonicWALL’s industry-leading Next-Generation Firewalls and Unified Threat Management (UTM) Firewalls complement Dell’s security solutions portfolio, enabling it to offer customers a broader range of enterprise offerings.

Customers of all sizes face increasing challenges in maintaining effective IT security, from the exponential growth of data and rapid adoption of cloud-based solutions, to the increased presence of consumer devices brought into the enterprise environment. SonicWALL expands Dell’s rapidly growing security portfolio, which includes Dell SecureWorks security services, cloud security solutions and data encryption solutions, and Dell KACE vulnerability and patch management.

Dell has taken significant steps to expand its enterprise solutions portfolio to offer customers a complete range of products and solutions to help customers simplify the management of their IT infrastructure. Dell remains committed to delivering complete security solutions using the most effective technologies and services from both Dell and from other providers.

SonicWALL Leadership
SonicWALL designs comprehensive security solutions that combine advanced capability with ease of use, delivering a high return on investment for their customers. The company has more than 130 patents, registered and pending, and develops all of its own key security gateway intellectual property. Today, more than 300,000 customers use SonicWALL security solutions, including firewalls, secure remote access, email security, backup and recovery, and policy, management and reporting. 

The increased frequency and diversity of security threats, requires customers to deploy more comprehensive security solutions. SonicWALL’s award-winning Global Management System allows network administrators to centrally manage and provision thousands of security appliances across a widely distributed network:
  • SonicWALL’s Unified Threat Management solution is comprehensive, easy to use, and affordable. It is ranked as a Leader in the Gartner Magic Quadrant for Unified Threat Management appliances.
  • SonicWALL’s SuperMassive provides Next-Generation Firewall specifically designed for the unique needs of enterprise, government, university and service provider deployments that require scalability, high availability and high performance. It was rated the most effective Next-Generation Firewall of those that achieved the NSS Labs “Recommended” status.
  • SonicWALL integrates advanced networking and remote access technologies to verify and defend the security of traditional and wireless networks, users and applications — and their endpoint devices — while scanning the entire data stream across platforms and perimeters.
Committed to Channel Partners
SonicWALL solutions are available for small, mid-sized business customers and large enterprise customers, and are deployed in large campus environments, distributed enterprise settings, government, retail point-of-sale and healthcare segments. The company has a strong channel program with 15,000 resellers providing extensive global coverage. Dell plans to take the very best of the SonicWALL channel programs and combine it with Dell’sPartnerDirect program to bring the best to channel members. Likewise, Dell’s existing PartnerDirect members will be able to sell SonicWALL solutions to meet their customers’ IT security needs. 

SonicWALL, founded in 1991, is headquartered in San Jose, Calif. and serves customers in 50 countries around the world. Thoma Bravo is the lead institutional investor in SonicWALL. Dell looks forward to welcoming SonicWALL’s approximately 950 employees to the Dell team, and plans continued investments to grow this business.

The transaction was approved by the board of directors of each company. Additional terms of the transaction were not disclosed. The transaction remains subject to customary conditions and is expected to close in the second quarter of Dell’s FY13. 

Quotes“We are building a strategic software portfolio to address the needs of our customers with key assets in the fast-growing and highly profitable IT security solutions business. Our customers see security as a key IT concern for the foreseeable future,” said John Swainson, president, Dell Software Group. “SonicWALL gives Dell access to unique intellectual property resources and technology that position us well in fast growing parts of the software security business.”

“Dell’s distribution, reach and brand are well-recognized across the industry. This transaction aligns well with Dell’s mid-market design focus and allows us to accelerate growth of our flagship SuperMassive Next-Generation Firewall solutions with Large Enterprise customers,” said Matt Medeiros, president and CEO, SonicWALL. “Additionally, SonicWALL is recognized as a leading security solutions provider for small and medium businesses through our UTM solutions. Dell’s phenomenal breadth and reach into small and midsize companies provides a significant opportunity to expand our customer base.”

An analyst call with John Swainson, president, Dell Software; Dave Johnson, senior vice president, Dell Corporate Strategy; and Matt Medeiros, president and CEO, SonicWALL; will be webcast live today at 8:45 a.m. CST and archived at www.dell.com/investor. 

Wednesday, February 15, 2012

Researchers Find Flaw in Online Encryption Method

Excerpt from an article in The New York Times
Wednesday, February 15, 2012

Researchers Find Flaw in an Online Encryption Method 

By JOHN MARKOFF

SAN FRANCISCO — A team of European and American mathematicians and cryptographers have discovered an unexpected weakness in the encryption system widely used worldwide for online shopping, banking, e-mail and other Internet services intended to remain private and secure.

The flaw — which involves a small but measurable number of cases — has to do with the way the system generates random numbers, which are used to make it practically impossible for an attacker to unscramble digital messages. While it can affect the transactions of individual Internet users, there is nothing an individual can do about it. The operators of large Web sites will need to make changes to ensure the security of their systems, the researchers said.

The potential danger of the flaw is that even though the number of users affected by the flaw may be small, confidence in the security of Web transactions is reduced, the authors said.

The system requires that a user first create and publish the product of two large prime numbers, in addition to another number, to generate a public “key.” The original numbers are kept secret. To encrypt a message, a second person employs a formula that contains the public number. In practice, only someone with knowledge of the original prime numbers can decode that message.

For the system to provide security, however, it is essential that the secret prime numbers be generated randomly. The researchers discovered that in a small but significant number of cases, the random number generation system failed to work correctly.

The importance in ensuring that encryption systems do not have undetected flaws cannot be overstated. The modern world’s online commerce system rests entirely on the secrecy afforded by the public key cryptographic infrastructure.

The researchers described their work in a paper that the authors have submitted for publication at a cryptography conference to be held in Santa Barbara, Calif., in August. They made their findings public Tuesday because they believe the issue is of immediate concern to the operators of Web servers that rely on the public key cryptography system.