1 / 9

Network Security Management ─Mail

Network Security Management ─Mail. Student : A0933340 吳守宏. Springboard. Mail is an invasive springboard. Fishing Program e-bay 、 yahoo E-mail Horse 、 bad intension programs bank 、 sensitivity data Worms Test Mail 、 backdoor Advertised mail

kylynn-wall
Download Presentation

Network Security Management ─Mail

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. Network Security Management ─Mail Student:A0933340 吳守宏

  2. Springboard • Mail is an invasive springboard. • Fishing Program • e-bay、yahoo • E-mail • Horse、bad intension programs • bank、sensitivity data • Worms • Test Mail、backdoor • Advertised mail • Yahoo vs. Google

  3. Spam Mail • Send exact the same e-mail to lots of people without permitting. • The contents of the mails almost are the commercial ads which isirrelevant to receiver.

  4. Effect • The mail server is always overloading because of sending lots of mails in a short time. • The receivers need to waste time and money to take these mails.

  5. Mail Got • Search privately • Web site、forum、BBS • Search publicly • Special communities commerce • Search illegally • Invade mail server • Perl • Regular Express

  6. Mail Send • POP3 protocol • Yahoo、Google……Mail Server • Perl • Mail :: Sendmail 、Mail :: Bulkmail • BBS • Group mail

  7. Mail Defense • Enterprises drive anti-spam box • Google、Yahoo expensed box、U-mail • Antivirus software • Kaspersky • Intelligent spam filter • SimpleAct(SpamX)、SV3000 Anti-Spam、 Spam Trap • Mail Server • Relay • Website to detect

  8. Mail Defense (con’t) • Perl • Mail :: Audit 、Mail :: SpamAssassin • Brightmail • Probe Network • Multilayer anti-spam mechanism • Detect mail , analyze and beat • Set up the rules and make out • Resist the newest way to send spam

  9. The End

More Related