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Public Key Infrastructure

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ALSO CALLED: P K I, Public-key Infrastructure, PKI Security, PKI
DEFINITION: A registration authority (RA) is an authority in a network that verifies user requests for a digital certificate and tells the certificate authority (CA) to issue it. RAs are part of a public key infrastructure (PKI), a networked system that enables companies and users to exchange information and money safely and securely. The digital certificate contains a public key that is used to encrypt and  … 
Definition continues below.
Public Key Infrastructure Reports
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2009 and Beyond: Managing Security and the New Compliance Landscape
sponsored by IBM
WEBCAST: Learn how to successfully safeguard your enterprise and manage the burden of compliance with Kristin Lovejoy, Director, IBM Corporate Security Strategy and Scott Crawford of analyst firm EMA. This webcast discusses how to protect company data and meet compliance needs on a restricted budget.
Posted: 21 Sep 2009 | Premiered: 21 Sep 2009


Achieving an Optimized Security Architecture
sponsored by McAfee, Inc.
VIDEO: Empower your organization with strategic security. By understanding the fundamentals of building a security architecture, you will be able to respond to business demands while safeguarding your organization. View this video to learn about optimizing your security architecture and addressing current security challenges.
Posted: 10 Sep 2009 | Premiered: 10 Sep 2009


Avoid Security Suffering With These 3 Questions
sponsored by Ounce Labs, an IBM Company
JOURNAL ARTICLE: Participants at industry conferences and events often ask where the right place to start implementing security is. This is similar to starting off a talk with a doctor by asking “What medicine should I take?” The answer is going to be more questions. This article presents three questions to ask yourself before starting a security implementation.
Posted: 18 Sep 2009 | Published: 18 Sep 2009


Bitpipe Research Guide: Security
sponsored by Bitpipe
RESOURCE CENTER: Security is all about protecting corporate information and technology assets from intruders, thieves, and vandals.
Posted: 30 Nov 2006 | Published: 30 Nov 2006


Buyer’s Guide for Enterprise Single Sign-On
sponsored by Oracle Corporation
WHITE PAPER: This whitepaper offers a thorough checklist that should enable potential ESSO implementers to deploy the right ESSO solution which should help eliminate sign-on problems, reduce helpdesk costs, maximize user productivity, strengthen security, simplify administration and accelerate regulatory compliance.
Posted: 25 Sep 2009 | Published: 25 Sep 2009


Cisco Continuous Data Protection for Files
sponsored by Cisco Systems, Inc.
WHITE PAPER: Most analysts, including Enterprise Strategy Group, agree that performing only a periodic backup leaves data at risk, and they find that this is a major concern among the IT professionals they survey. The answer to this concern is Cisco Small Business Network Storage Systems (NSS) and Cisco Continuous Data Protection (CDP) for Files software.
Posted: 25 Mar 2009 | Published: 25 Mar 2009


Cloud Computing: Security Risks and Compliance Implications
sponsored by SearchSecurity.com
PRESENTATION: This collection of slides from the Information Security Decisions Conference presents an overview of the security concerns that arise from the new trend toward cloud computing. The slides cover what cloud computing is, how it is used, and the concerns it raises. The presentation also makes some recommendations for dealing with these concerns.
Posted: 29 Oct 2009 | Published: 29 Oct 2009


Cloud-Client Enterprise Security Impact Report: Increased Protection at a Lower Cost
sponsored by Trend Micro, Inc.
WHITE PAPER: This white paper discusses the many benefits of faster access to threat intelligence, using a cloud-client architecture for immediate protection, as well as the benefits to enterprises of consolidating to a single vendor for content security infrastructure.
Posted: 24 Aug 2009 | Published: 24 Aug 2009


Complex Role Entitlements: Making Sense of Role-Based Access Controls (RBAC)
sponsored by FoxT
WEBCAST: The new Role-Based Access Control utilities enforce entitlements down to the data and device level. The ability to effectively provision and audit these fine-grained controls across diverse technology domains is still a challenge. In this webcast, receive practical guidance on how to implement a unified policy management infrastructure for RBAC.
Posted: 09 Sep 2009 | Premiered: 09 Sep 2009


eBook: Data loss prevention strategies, practices and tools
sponsored by SearchSecurity.com & SearchCompliance.com
EBOOK: Data loss prevention strategies, practices and tools are more important than ever. Read this e-book for expert advice on DLP, encryption, risk management and more.
Posted: 18 Nov 2009 | Published: 18 Nov 2009


eGuide: Where does security fit in the cloud?
sponsored by VeriSign, Inc
EGUIDE: This expert E-Guide offers an in-depth look at the security of cloud computing. Discover a risk versus benefits comparison, learn why it may be difficult to satisfy compliance auditors if security controls are obscured, and see why cloud vendors aren’t very concerned with security.
Posted: 28 Oct 2009 | Published: 28 Oct 2009


Empower Global Business with Universal Protection: Secure Data, Reduce Costs, and Thrive on the Global Stage
sponsored by McAfee, Inc.
WHITE PAPER: Get an overview of security best practices from the McAfee Expert Cybersecurity Council, and read how IT organizations around the world are protecting their intellectual property.
Posted: 26 Aug 2009 | Published: 26 Aug 2009


Five Network Security Issues to Avoid
sponsored by McAfee, Inc.
PODCAST: In this podcast, Jennifer Jabbusch, infrastructure security consultant with Carolina Advanced Digital, Inc., a security integrator based in North Carolina, discusses ways to avoid five common issues when securing your network infrastructure.
Posted: 03 Sep 2009 | Premiered: 03 Sep 2009


Future-Proof Your Compliance Program
sponsored by IBM
VIDEO: The regulatory environment is constantly changing, so creating a streamlined and flexible program is every security pro's first goal when it comes to compliance. Check out this videocast for best practices on forming a comprehensive compliance program.
Posted: 29 Jul 2009 | Premiered: 29 Jul 2009


IBM ISS X-Force Threat and Risk Report
sponsored by IBM
WHITE PAPER: Read this Trend and Risk report from IBM® ISS X-Force® to learn statistical information about all aspects of threats that affect Internet security, including software vulnerabilities and public exploitation, malware, spam, phishing, web-based threats, and general cyber criminal activity.
Posted: 21 Sep 2009 | Published: 21 Sep 2009


Information Security Considerations And Recommendations For IT And Business Decision Makers
sponsored by Redspin, Inc.
WHITE PAPER: This white paper outlines considerations and recommendations for reducing business risk through the use of an effective enterprise information security program.
Posted: 11 Nov 2009 | Published: 11 Nov 2009


Information Security Magazine November 2009: Stay in Control
sponsored by Information Security Magazine
EZINE: Unmanaged changes to IT systems and networks can recklessly increase risk to enterprises. The key is rolling out an accepted change management process, and sticking to it. Read this magazine and find out how a consistent change management process puts you in charge.
Posted: 16 Nov 2009 | Published: 16 Nov 2009


Introduction to McAfee ePolicy Orchestrator 4.5
sponsored by McAfee, Inc.
VIDEO: Many organizations have cut costs by distributing IT across the globe. This makes integration and management a challenge. To ensure your security team is on the same page, check out this video to learn about a solution that allows you to manage different technologies in different time zones with a localized system.
Posted: 10 Sep 2009 | Premiered: 10 Sep 2009


Is Security Driving How You Run Your Business? Empower Your Organization with Strategic Security
sponsored by McAfee, Inc.
WHITE PAPER: Reading this paper will help you understand the fundamentals of building a security architecture that helps you respond to business demands while safeguarding your organization.
Posted: 27 Aug 2009 | Published: 27 Aug 2009


Magic Quadrant for Endpoint Protection Platforms
sponsored by Sophos Inc.
ANALYST REPORT: Gartner's Magic Quadrant for Endpoint Protection Platforms assesses a company's ability to execute and its completeness of vision. According to Gartner, Sophos continues to have a strong reputation for support and service from customers and the management interface achieves a good balance of simplicity without sacrificing depth of control.
Posted: 12 May 2009 | Published: 12 May 2009


Magic Quadrant for Secure Web Gateway, 2008
sponsored by Blue Coat
ANALYST REPORT: Secure Web gateway solutions protect Web-surfing PCs from infection and enforce company policies. Incumbant providers have been slow to respond to changing demands, while new vendors are struggling to get the right product mix and prove their mettle in the demanding enterprise market.
Posted: 14 May 2009 | Published: 14 May 2009


Malware and Web Threats Chalk Talk
sponsored by Blue Coat
WEBCAST: Learn how malware and web threats leverage trust against your users plus the weaknesses of common defenses. Understand the value of a community watch providing protection in numbers as part of a layered defense. This 10 slide chalk talk defines the next generation of web gateway and remote user protection.
Posted: 03 Jun 2009 | Premiered: 03 Jun 2009


Mapping Application Security To Business Value: Considerations And Recommendations For IT And Business Decision Makers
sponsored by Redspin, Inc.
WHITE PAPER: This white paper outlines considerations and recommendations for reducing business risk by ensuring that your web applications are secure.
Posted: 16 Nov 2009 | Published: 16 Nov 2009


Network Forensics Survey: Most Networks are Unprepared for Quick Response
sponsored by Solera Networks
WHITE PAPER: More than 60% of large enterprises believe a significant network breach is likely within the next 3 years, yet most are not capable of effectively discovering the full scope of incidents. This survey details how management and staff within large organizations view the importance of being prepared to respond to network security incidents.
Posted: 11 Nov 2009 | Published: 11 Nov 2009


Network Security for Small Business
sponsored by Cisco Systems, Inc.
WHITE PAPER: Achieving effective network security for small business requires a solution designed to fit your needs today and can adapt to tomorrow's threats. This paper examines how best to protect your network, as well as the benefits a secure environment offers.
Posted: 25 Sep 2008 | Published: 25 Sep 2008

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PUBLIC KEY INFRASTRUCTURE DEFINITION (continued): … A registration authority (RA) is an authority in a network that verifies user requests for a digital certificate and tells the certificate authority (CA) to issue it. RAs are part of a public key infrastructure (PKI), a networked system that enables companies and users to exchange information and money safely and securely. The digital certificate contains a public key that is used to encrypt and decrypt messages and digital signatures.
Public Key Infrastructure definition sponsored by SearchSecurity.com, powered by WhatIs.com an online computer dictionary
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