Printer

Printer Best Practices

Printer Best Practices

Printers often handle RIT Confidential information, but they can easily be overlooked when securing a network. Use the following best practices to secure any printers you support.

  • Update the firmware
  • Assign a password for web access to the printer
  • Change the SNMP community strings (these are the equivalent of printer "passwords." "Public" and "private" are the defaults and are widely known)
  • Disable any unused protocols (Do you really need Novell IPX enabled, etc?)
  • If possible, change the default TCP port from 9100 to another port number (Specific exploits target the default port and may cause the printers to print blank pages. However, some printers may not be capable of changing this port number)
  • If you have a firewall in front of your printers, only allow trusted IP’s (i.e. print server, etc.) to talk directly to the printer
  • Disable FTP or assign a password
  • If the printer is only used for on-campus printing, consider changing it to a private net 10 IP address. (This is a good security measure to prevent malicious attacks from the Internet. If you need assistance enabling this, contact ITS HelpDesk.)
 

E-mail us at infosec@rit.edu if you have any questions or suggestions.

Keeping Safe

Keeping Safe: Guidelines and Best Practices

Not sure how to keep yourself, your information, and your devices safe? Click on the headings below for best practices, resources, and more; also be sure to check out our blog for more specific content, answers to your information security questions, and best practices guides!

Subject Area

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Securing your Computer

Free downloads and instructions to support the Desktop and Portable Computer Standard.

Mobile Devices

Learn how to safely use mobile devices when dealing with Private Information or everyday use.

Phishing

Learn how to recognize these common online scams.

Safe Blogging and Social Networking

Is a potential employer reading? Learn how much information is too much and how to protect yourself on social networking sites.

Wireless Networking

Learn about wireless networking at RIT, at home, and on public networks; and the potential dangers you face.

Web Browsing Safely

Learn about the different web browsers available, add-ons that can improve security, and how to browse using limited account privileges.

Identity Theft

Did you know that people aged 18-29 are five times more likely to be victims of identity theft than those 60 or older?

Instant Messaging

Tips on how to avoid malware and scams through instant messaging.

Safe Online Shopping and Banking

How to use these popular online services securely.

Digital Copyright

Are you aware that the Recording Industry Association of America (RIAA) and MPAA (Motion Picture Association of America) files copyright violations and has sued students at RIT? Visit the ITS Digital Copyright page to learn more about copyright violations at RIT and how they are handled.
Browser Security Configuration Outlines how to configure various security settings for common browsers.
Cloud Computing Information on secure cloud service use.

 

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