Email and Instant Messaging Security Expert Technical Advice


	Email and Instant Messaging Security


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Email and Instant Messaging Security



IN THIS TOPIC:	NEWS (87) , EXPERT TECHNICAL ADVICE (36) , REFERENCE & LEARNING (6)

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1 - 10 of 36 in Expert Technical Advice		<< Previous page 1 2 3 4 Next >>


	Preventing phishing attacks: Enterprise best practices Submitted By: SearchSecurity.co.UK \| 10 Feb 2010 TIP - In this tip, Michael Cobb explores some ways to make sure attempted phishing attacks against customers do not result in a breach of security.


	Understand role-based access control in Microsoft Exchange 2010 15 Dec 2009 TIP - Role-based access control in Microsoft Exchange Server 2010 enforces the principle of least privilege, and allows companies to delegate email management efficiently.


	How to prevent phishing attacks with social engineering tests 15 Oct 2009 TIP - Is your enterprise capable of withstanding today's phishing attacks? Sherri Davidoff reviews how you can test your employees.


	Exploring your email server authentication options 02 Sep 2009 TIP - Not enough IT administrators know about the initiatives that are available to combat email abuse. Michael Cobb reviews three of your best options.


	How to stop spam messages related to major news events 22 Jul 2009 TIP - Michael Cobb explains how to stay one step ahead of spammers when major stories, like pandemics, sporting events and deaths, hit the news.


	Software-as-a-service a good choice for fighting spam 06 Jul 2009 TIP - SaaS allows midmarket companies with small IT staffs to offload the workload and expertise needed to fight the flood of spam inundating their email servers.


	How to secure enterprise instant messaging 01 Jul 2009 TIP - According to a 2008 IDC survey, instant messaging is set to overtake email as the preferred form of enterprise communication. IM, however, can be extremely difficult to control.


	Email authentication showdown: IP-based vs. signature-based 15 Nov 2007 TIP - In this tip, Noah Schiffman discusses the two most popular and effective types of authentication systems, and unveils the positive and negative aspects of each approach.


	Are challenge-response technologies the best way to stop spam? 01 Nov 2007 EXPERT ANSWER - Challenge-response spam technology intercepts incoming emails and sends a challenge to the sender, asking him or her to confirm the message's validity. Though the antispam mechanism has gained popularity, there may be more ...


	Why does Skype connect to so many servers? 25 Oct 2007 EXPERT ANSWER - Skype is a peer-to-peer service that uses a distributed network of "supernodes" to facilitate communication throughout the world. But is it safe to have so many "volunteer" connections? Mike Chapple explains.


1 - 10 of 36 in Expert Technical Advice		<< Previous page 1 2 3 4 Next >>

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