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ALSO CALLED: CA, Certificate Authority, Certificates, Certification Authorities
DEFINITION: (CA also stands for conditional access, a term used in DTV.)A certificate authority (CA) is an authority in a network that issues and manages security credentials and public keys for message encryption. As part of a public key infrastructure (PKI), a CA checks with a registration authority (RA) to verify information provided by the requestor of a digital certificate. If the RA verifies the requestor's  … 

Certificate Authorities definition sponsored by SearchSecurity.com, powered by WhatIs.com an online computer dictionary
Certificate Authorities Reports
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Top 5 Reasons To Choose AppViewX’s Certificate Lifecycle Automation Solution
sponsored by AppViewX
RESOURCE: Download this infographic to explore why certificate management is so crucial for digital businesses and explore key attributes of AppView’s Certificate Lifecycle Automation Solution.
Posted: 31 Oct 2019 | Published: 31 Oct 2019

AppViewX

SSL Certificate Management: Common Mistakes and How to Avoid Them
sponsored by SearchSecurity.com
EGUIDE: Errors are bound to occur when SSL certificate management is handled manually. Learn how to avoid these common mistakes by reading this expert e-guide by penetration tester at First Base Technologies, Rob Shapland.
Posted: 18 Oct 2013 | Published: 18 Oct 2013

SearchSecurity.com

Securely Implement and Configure SSL to Ward Off SSL Vulnerabilities
sponsored by SearchSecurity.com
EGUIDE: Expert Nick Lewis, CISSP, information security architect as Saint Louis University, covers in this e-guide how to implement and configure SSL's to ward off vulnerabilities within your organization.
Posted: 17 Oct 2013 | Published: 17 Oct 2013

SearchSecurity.com

Underexposed risks of public Wi-Fi hotspots
sponsored by ComputerWeekly.com
ESSENTIAL GUIDE: This article in our Royal Holloway Information Security series assess the hidden security risks of public Wi-Fi  hotspots.
Posted: 15 Mar 2013 | Published: 15 Mar 2013

ComputerWeekly.com

Explaining How Trusted SSL Certificates and Forged SSL Certificates Work
sponsored by SearchSecurity.com
EGUIDE: This expert e-guide explores how trusted and forged SSL certificates work, as well as the dangers that arise from compromised Certification Authorities (CAs). Discover what you need to know about the state of the digital marketplace today – read on to learn more.
Posted: 27 Dec 2012 | Published: 19 Dec 2012

SearchSecurity.com

Your Guide for Migrating from 1024-bit to Stronger SSL Certificate Key Lengths
sponsored by Symantec Website Security Solutions
WHITE PAPER: As a proactive measure, the NIST has recommended that organizations eliminate 1024-bit RSA certificates in favor of stronger keys. Learn about the upcoming change in key lengths and find tips for managing your transition to using stronger certificates.
Posted: 16 Oct 2013 | Published: 16 Oct 2013

Symantec Website Security Solutions

Managing SSL Certificates with Ease
sponsored by Symantec Website Security
WHITE PAPER: Learn some of the most common pitfalls associated with SSL certificate management and how SSL certificate management tools can help keep information confidential and secure.
Posted: 16 Oct 2013 | Published: 16 Oct 2013

Symantec Website Security

SSL Certificate Management: Avoiding Common Mistakes
sponsored by Symantec Corporation
EGUIDE: This expert e-guide explores the most common mistakes in implementing and managing SSL certificates, and how to avoid them.
Posted: 15 Oct 2013 | Published: 11 Oct 2013

Symantec Corporation

Website Security Threat Report, Part Two
sponsored by Symantec Corporation
WHITE PAPER: This website security threat report focuses on the threats that impact your website and online business. Access this resource to understand the threat landscape and understand how you can protect your company and your infrastructure.
Posted: 14 Oct 2013 | Published: 11 Oct 2013

Symantec Corporation

Explaining How Trusted SSL Certificates and Forged SSL Certificates Work
sponsored by Symantec Corporation
EGUIDE: Web security relies on valid, trusted SSL certificates. Michael Cobb, founder and managing director of Cobweb Applications Ltd., explains in this expert e-guide how forged SSL certificates undermine the security model. Once trust is lost, business is lost. Read this e-guide to discover why maintaining this trust is important.
Posted: 09 Oct 2013 | Published: 09 Oct 2013

Symantec Corporation

Improving Enterprise Email Security: Systems and Tips
sponsored by Agari
EGUIDE: This expert e-guide details systems that can help improve your email security and tips on how to keep it secure.
Posted: 04 Oct 2013 | Published: 04 Oct 2013

Agari

Introduction to Web Analytics for E-Commerce: How to Track Activity to Optimize Your Website
sponsored by GeoTrust, Inc.
WHITE PAPER: This white paper explores the basics of web analytics and why they're important, what metrics you should track, and how you can use this information to optimize your site and encourage customers to visit often and buy more.
Posted: 30 Sep 2013 | Published: 31 Dec 2011

GeoTrust, Inc.

Why Switch to Thawte?
sponsored by Thawte Inc.
WHITE PAPER: This brief resource provides three key reasons why you should switch to a leading online security provider trusted by millions around the world.
Posted: 30 Sep 2013 | Published: 30 Sep 2013

Thawte Inc.

High Performance, High Capacity 2048/4096-bit SSL Offload
sponsored by A10 Networks
WHITE PAPER: This informative white paper explains the need for secure socket layer (SSL) offloading in order to reduce added pressure on central processing units (CPUs) from 4096-bit keys.
Posted: 24 Sep 2013 | Published: 28 Feb 2013

A10 Networks

Explaining How Trusted SSL Certificates and Forged SSL Certificates Work
sponsored by GeoTrust, Inc.
EGUIDE: This e-guide from SearchSecurity.com takes an in-depth look at what Certificate Authorities and digital certificates do for secure web browsing and explores what trusted SSL certificates and forged SSL certificates mean to your business.
Posted: 16 May 2013 | Published: 16 May 2013

GeoTrust, Inc.

SSL Certificate Management: Avoiding Common Mistakes
sponsored by GeoTrust, Inc.
EGUIDE: This expert E-Guide from SearchSecurity.com explores the common mistakes inherent to SSL certificate management and provides advice on how to avoid them. View now to learn more!
Posted: 09 May 2013 | Published: 09 May 2013

GeoTrust, Inc.

SSL Certificate Management: Common Mistakes and How to Avoid Them
sponsored by Thawte Inc.
EGUIDE: This expert E-Guide explores the most common SSL certificate management mistakes that can set the stage for a Web application exploit, and offers key advice for avoiding these errors – read on to learn more now.
Posted: 12 Feb 2013 | Published: 12 Feb 2013

Thawte Inc.

SSL Certificate Management: Common Mistakes and How to Avoid Them
sponsored by Thawte Inc.
EGUIDE: Explore the common challenges associated with manual SSL certificate management and uncover how you can avoid these costly mistakes.
Posted: 04 Feb 2013 | Published: 04 Feb 2013

Thawte Inc.

Securely Implement and Configure SSL to Ward Off SSL Vulnerabilities
sponsored by GeoTrust, Inc.
EGUIDE: This expert e-guide describes the dangerous vulnerabilities that can arise from insecure Secure Socket Layer (SSL) usage, and details essential tips and strategies for properly implementing and configuring SSL in order to ensure Web security.
Posted: 27 Dec 2012 | Published: 19 Dec 2012

GeoTrust, Inc.

How SSL and TLS Secure Network Transactions
sponsored by GeoTrust, Inc.
EGUIDE: This E-Guide from SearchEnterpriseWAN.com aims to provide introductory knowledge of the ins and outs of SSL VPN and TLS and how they protect network transactions. View now to learn more!
Posted: 27 Dec 2012 | Published: 20 Dec 2012

GeoTrust, Inc.

Simplify SSL Certificate Management Across the Enterprise
sponsored by Symantec Corporation
WHITE PAPER: Managing SSL Certificates has become a complex task especially for organizations with multiple locations, divisions and increasing Web-based services. In this resource, uncover a five (5) step guide to help you take control on SSL Certificates across the enterprise and key recommendations.
Posted: 07 May 2012 | Published: 07 May 2012

Symantec Corporation

Computer Weekly - 14 February 2012: Does government IT deliver value for money?
sponsored by ComputerWeekly.com
EZINE: This week’s Computer Weekly, investigates the costs of government IT, asking whether taxpayers are getting value for money from the 8,000 IT staff employed by Whitehall. We also examine how IT leaders are preparing for the growth of bring-your-own-device policies and the mobile security implications.
Posted: 13 Feb 2012 | Published: 14 Feb 2012

ComputerWeekly.com

Securing Microsoft Exchange 2010 with VeriSign Authentication Services
sponsored by VeriSign EMEA
WHITE PAPER: This guide from VeriSign Authentication Services will help take the guesswork out of implementing SSL for Exchange 2010, making it easier than ever to get the SSL certificate you need for a successful and secure Exchange implementation, and to take advantage of powerful capabilities such as Subject Alternative Names (SANs).
Posted: 26 Oct 2011 | Published: 26 Oct 2011

VeriSign EMEA

Protecting User from Firesheep and Sidejacking Attacks with SSL
sponsored by VeriSign EMEA
WHITE PAPER: This paper addresses the problems of unsecured Wi-Fi including recent security concerns such as the Firesheep and sidejacking, and how to protect against these attacks. Learn how public websites can provide security with TLS/SSL by not only harden against many attacks, but also assure users of that security.  
Posted: 29 Jul 2011 | Published: 29 Jul 2011

VeriSign EMEA

Securing your Private Keys as Best Practice for Code Signing Certificates
sponsored by VeriSign EMEA
WHITE PAPER: This paper examines recent security breaches such as Stuxnet, and offers best practice measures, especially for the Windows platform, that can help to safeguard private keys so that your company doesn't become tools of malicious hackers.
Posted: 29 Jul 2011 | Published: 28 Jul 2011

VeriSign EMEA
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