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SAFETY ON THE INTERNET
Ken Roberts, CIH, CSP
Pima County Facilities Management
Tucson, Arizona
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SAFETY ON THE INTERNET
• OVERVIEW & DEFINITIONS
• BROWSERS
• MAIL LISTS & NEWSGROUPS
• CONFIDENTIALITY & PRIVACY
• SEARCH ENGINES
• WHITE PAGES
• SAFETY RELATED RESOURCES
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OVERVIEW
THE INTERNET IS A GROUP OF COMPUTERS AND COMPUTER NETWORKS THAT ARE PHYSICALLY CONNECTED AND SPEAK THE SAME LANGUAGE.
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OVERVIEW
THE COMMON LANGUAGE USED ON THE INTERNET IS THE TERMINAL CONTROL PROTOCOL/INTERNET PROTOCOL (TCP/IP) .
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OVERVIEW
ONE ESTIMATE HAS BEEN MADE THAT THERE ARE OVER 90 MILLION E-MAIL ADDRESSES IN THE UNITED STATES ALONE. THERE ARE PROBABLY TWICE THAT MANY WORLD-WIDE.
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OVERVIEW
HARDWARE REQUIREMENTS:
THE CRITICAL COMPONENT IS THE CONNECTION BETWEEN YOUR COMPUTER AND THE INTERNET…… TYPICALLY THE MODEM
56 KILOBAUD MODEMS ARE AVAILABLE
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OVERVIEW
HARDWARE REQUIREMENTS:
UPGRADING YOUR CONNECTION SPEED AS MUCH AS POSSIBLE WILL LIKELY PAY FOR ITSELF BY INCREASED CONVENIENCE AND DECREASED CONNECTION TIMES.
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OVERVIEW
SOFTWARE REQUIREMENTS:
GOOD NEWS!!!!!!!!!!
SOFTWARE USED TO CONNECT TO THE INTERNET IS INEXPENSIVE.
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OVERVIEW
CONNECTION OPTIONS:
LAN (LOCAL AREA NETWORK) - USED IN WORKPLACES
COMMERCIAL SERVICES:
MCI AOL
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OVERVIEW
CONNECTION OPTIONS:
LOCAL INTERNET SERVICE PROVIDERS (ISP)
VARYING LEVELS OF USER SUPPORT
USE A POINT-TO-POINT PROTOCOL
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OVERVIEW
CONNECTION OPTIONS:
NEW VERSIONS OF MACINTOSH AND WINDOWS OPERATIONG SYSTEMS HAVE INTERNET-CAPABLE SOFTWARE BUILT INTO THEM THAT WORK WITH THE PPP CONNECTION
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OVERVIEW
RULES OF THUMB:
BE READY FOR CHANGE
THE MORE YOU USE IT THE BETTER YOU GET
BE WILLING TO EXPERIMENT
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OVERVIEW
RULES OF THUMB:
LOOK FOR HELP FROM THE INTERNET ITSELF - FAQs
FIND AN EXPERIENCED USER - ASK LOTS OF QUESTIONS
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DEFINITIONS
HTML - HYPERTEXT MARK-UP LANGUAGE
THE COMPUTER CODE THAT MAKES THE INTERNET POSSIBLE
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DEFINITIONS
URLS - UNIFORM RESOURCE LOCATOR
TAG://NODE-NAME/PATH
EXAMPLE:
http://www.epa.gov/iaq
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DEFINITIONS
TWO EXCELLENT RESOURCES:
SAFETY & HEALTH ON THE INTERNET
RALPH B. STUART, III
CHRISTOPHER MOORE
OFFICIAL INTERNET DICTIONARY
EDITOR: RUSS BAHORSKY
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BROWSERS
POPULAR BROWSERS:
NETSCAPE NAVIGATOR
MICROSOFT INTERNET EXPLORER
LYNX
SPYGLASS MOSAIC
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BROWSERS
NETMANAGE WEBSURFER
IBM WEBEXPLORER
AMERICA ONLINE’S BROWSERS
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BROWSERS
UPDATES ARE CONSTANT
DOWNLOADS ARE OFTEN FREE
PLUG-INS:
SOUND
MUSIC
MOVIES
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MAIL LISTS & NEWSGROUPS
MAIL LISTS ARE A CLEVER WAY TO USE E-MAIL
SPECIFIC COMMUNITY FORUMS
SEND OR POST MESSAGES TO THE LIST OR TO INDIVIDUALS
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MAIL LISTS & NEWSGROUPS
SAFETYThis is a VERY ACTIVE mailing list (30-50 messages per day) with over 2300 subscribers representing academia, industry, the military and government agencies.
Subscription address: [email protected] messages to: [email protected]
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MAIL LISTS & NEWSGROUPS
SUBSCRIBING TO SAFETY
Cc: LEAVE BLANK
Subject: LEAVE BLANK
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MAIL LISTS & NEWSGROUPS
SUBSCRIBING TO SAFETY
THE BODY OF THE MESSAGE SHOULD BE:
SUBSCRIBE SAFETY (YOUR NAME)
SUBSCRIBE SAFETY KEN ROBERTS
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MAIL LISTS & NEWSGROUPS
LIST OF EH&S RELATED MAIL LISTS
www.ccohs.ca/resources/listserv.htm
www.mrg.ab.ca/christie
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MAIL LISTS & NEWSGROUPS
NEWSGROUPS ARE ELECTRONIC BULLETIN BOARDS
ATTRACT MORE OF THE GENERAL PUBLIC
MESSAGES SORTED INTO GROUPS BASED ON SUBJECT - NEWSGROUPS
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MAIL LISTS & NEWSGROUPS
MICROSOFT & NETSCAPE PROVIDE BOTH E-MAIL AND NEWS READER SOFTWARE BUILT IN
EXAMPLE OF A NEWS SERVER SITE
NEWS.ARIZONA.EDU
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CONFIDENTIALITY & PRIVACY
MANY PEOPLE SURF THE WEB UNDER THE ILLUSION THSAT THEIR ACTIONS ARE PRIVATE AND ANONYMOUS
EVERY TIME YOU VISIT A SITE, YOU LEAVE A CALLING CARD THAT REVEALS WHERE YOU'RE COMING FROM, WHAT KIND OF COMPUTER YOU HAVE, AND MANY OTHER DETAILS
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CONFIDENTIALITY & PRIVACY
MOST SITES KEEP LOGS OF ALL VISITORS
COOKIES ARE A GENERAL MECHANISM WHICH SERVER SIDE CONNECTIONS CAN USE TO BOTH STORE AND RETRIEVE INFORMATION ON THE CLIENT SIDE OF THE CONNECTION
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CONFIDENTIALITY & PRIVACY
A (COMPUTER) VIRUS IS A PROGRAM (A BLOCK OF EXECUTABLE CODE) WHICH ATTACHES ITSELF TO, OVERWRITES OR OTHERWISE REPLACES ANOTHER PROGRAM IN ORDER TO REPRODUCE ITSELF WITHOUT THE KNOWLEDGE OF THE PC USER.
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CONFIDENTIALITY & PRIVACY
IF YOU HAVE A GOOD ANTIVIRUS PACKAGE, USE IT!
BETTER STILL, USE MORE THAN ONE!!
WHERE TO GET HELP
alt.comp.virus
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SEARCH ENGINES
GENERAL PURPOSE SEARCH ENGINES ARE OFTEN THE EASIEST WAY TO LOOK UP INFORMATIONON THE WWW
ALTA VISTA EXCITE
HOTBOT INFOSEEK
LYCOS YAHOO
OPENTEXT WEBCRAWLER
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SEARCH ENGINES
META SEARCH ENGINES ACCESS A NUMBER OF GENERAL SEARCH ENGINES WITH A SINGLE INQUIRY
DOGPILE MAMMA
INFERENCE METACRAWLER
SAVVYSEARCH
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SEARCH ENGINES
USE “RELEVANCE RANKING”
EXAMPLE - CONFINED SPACE
1st - SUMMARIES WITH BOTH WORDS IN THE TITLE WOULD APPEAR FIRST
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SEARCH ENGINES
USE “RELEVANCE RANKING”
EXAMPLE - CONFINED SPACE
2nd - WHERE THE WORDS APPEARED FREQUENTLY AND/OR NEAR THE BEGINNING OF THE TEXT
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SEARCH ENGINES
MOST ENGINES ALLOW YOU TO SEARCH FOR PHRASES BY USING QUOTATIONS “ ’’
“CONFINED SPACES” WOULD ONLY RETURN LINKS TO PAGES WHERE THE TWO WORDS APPEAR TOGETHER
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SEARCH ENGINES
ALL IN ONE SEARCH POINT
http://www.albany.net/allinone
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SAFETY RELATED RESOURCES
!!!!!!!!!!WARNING!!!!!!!!!!
NOT ALL INFORMATION THAT COMES OFF THE INTERNET IS ACCURATE!!!
CHECK YOUR RESOURCE(S) CAREFULLY
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SAFETY RELATED RESOURCES
KEN’S FAVORITES SITES
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SAFETY RELATED RESOURCES
MSDS ON LINE
http://siri.uvm.edu/msds/
http://www.chem.uky.edu/resources/msds.html
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SAFETY RELATED RESOURCES
SAFETY LEGISLATION
http://www.osha.gov
http://www/epa.gov/epahome/rules.html
http://www/ccohs.ca/legislation/fulllist.htm
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SAFETY RELATED RESOURCES
ERGONOMIC INFORMATION & CALCULATOR
http://www4.wku/~russellg/ih/ih.html
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SAFETY RELATED RESOURCES
SAFETY RELATED SUPPLIER DATABASE
http://www.ccohs.ca/resources/htm
www.mrg.ab.ca/christie
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SAFETY RELATED RESOURCES
NORTH AMERICAN SAFETY CALENDAR
http://www.ccohs.ca/internet/events.html
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SAFETY RELATED RESOURCES
LIVE SAFETY CHAT ROOMS
http://safetyonline.net/
http://www.worldsafety.com/index.html
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SAFETY RELATED RESOURCES
EMPLOYMENT
http://www-rohan.sdsu.edu/dept/gsphsdsu/employment.html
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SAFETY RELATED RESOURCES
NATIONAL SAFETY COUNCIL
http://www.nsc.org/
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SURF’S UP