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Emerging Internet Threats Graham Connolly Websense Territory Manager Australia & New Zealand.

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Presentation on theme: "Emerging Internet Threats Graham Connolly Websense Territory Manager Australia & New Zealand."— Presentation transcript:

1 Emerging Internet Threats Graham Connolly Websense Territory Manager Australia & New Zealand

2 Bandwidth Hogs Productivity Drains Security Risks Inappropriate Material

3 80% of network security managers claim their biggest security threat comes from their own employees. Gartner

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5 Websense Enterprise

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9 3m users sharing 4.2m GB Over Port 80 – Firewall can’t block e.g. Lord of The Rings: 1.4GB

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12 Spyware Information leakage Bandwidth problems PC stability problems: –Dell: 12 percent of all consumer tech support calls caused by spyware (Wired, May 04) –Microsoft: 50% of all computer crashes reported by its customers are caused by spyware (Wired, May 04)

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14 Ad-aware Spybot

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16 Embedded virus code in webpage

17 Phishing Fraudulent websites designed to fool recipients into divulging personal financial data such as credit card numbers, account usernames and passwords. –Credit card fraud –Identity theft –Financial loss. November 2003 = 28 scams April 2004 = 1125 scams 5% of recipients to respond source:antiphishing.org

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20 Streaming Media Radio –10 users, 8 hours per day, 20 days per month = 20GB Video –5 minute video = 16MB at 60k/sec

21 Instant Messaging Port tunneling Attachments Hacking / viruses

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23 Websense Explorer Analytics & Forensics Reporting Demo Reporting Demo

24 Addressing the Threats Employee Hacking –Block access to hacking websites and applications Music, porn, games, movie downloads –Kill the P2P protocol on your network Malicious and Phished websites –Block access to infected or scammed sites Spyware –Block outbound communication and websites Streaming Media –Manage who and when SM can be accessed Security hole via Instant Messaging –Block attachments

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26 Thank You for Your Time Conduct an Internet Access Policy Compliance Check (02) Q&A


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