Visit Your Local PBS Station PBS Home PBS Home Programs A-Z TV Schedules Watch Video Donate Shop PBS Search PBS

Program
Support
From:
ABOUT US  |  LOCAL TV LISTINGS    EMAIL   PRINT      
PBS NewsHour
TopicsVideoRecent ProgramsTeacher ResourcesThe Rundown: news blogSubscribe rss | podcast


REGION: North America
TOPIC: Science & Technology
Online NewsHour
FORUM
Posted: July 16, 2009

Cyber Attacks on Governments

Blank South Korean ministry Web pages; AFP/Getty On the Fourth of July, cyber attacks started targeting computers at the White House, the Pentagon and other major U.S. government agencies. The New York Stock Exchange and the South Korean government were also targets. Who and what are behind the attacks? Two experts answered your questions.
QUESTIONS
How can the average person protect his or her computer or Web site from being infected and used in similar cyber attacks?
What software vulnerabilities were exploited in the attacks? How has the software company responded?
I visited a foreign Web site and was greeted with a message saying I was under a malware attack. What should I have done?
When another nation launches a cyber attack on the United States government, why is it never discussed as an act of war?
How did malicious code get planted on so many computers? Did all the infected computers have to be turned on to be hijacked?
Can computers or servers be programmed to ignore repeated contacts from the same IP address to lower the risk of such attacks?
Do you foresee average Internet users benefitting from Internet2 community research?
Government security aside, is it sensible to expose one's personal financial to the Internet through online banking and brokerage?
Can adaptive software in routers be used to cope with cyber attacks?

Randy Sabett is a former analyst at the National Security Agency, which was a target of the recent attacks. Sabett works on cyber-security issues as a partner in the Internet, Communications & Data Protection Practice in the Washington, D.C., offices of Sonnenschein Nath & Rosenthal LLP. He served as a commissioner for the Commission on Cyber Security for the 44th Presidency. Read his full biography.

Rod Beckstrom is an entrepreneur, author and president of the Internet Corporation for Assigned Names and Numbers. He is also former director of the National Cyber-security Center at the Department of Homeland Security, which is tasked with protecting U.S. communications networks against cyber attacks. Read his full biography.

Transcript: Cyber Attacks on U.S. Government Put Digital Security in Spotlight


ONLINE NEWSHOUR LINKS

May 29, 2009
Digital Threats Mark New Front in Nation's Security


May 29, 2009
Obama Looks to Beef Up Security Against Digital Threats


May 21, 2009
In-depth coverage: Domestic Security




NEWSHOUR EXTRA LINKS

April 10, 2009
Cyber Crime and Spying Threaten National Security




CURRENT NEWSHOUR HEADLINES







The PBS NewsHour is Funded in part by: The John S. and James L. Knight Foundation Additional Foundation and Corporate Sponsors
Program
Support
From:
Copyright © 1996- MacNeil/Lehrer Productions. All Rights Reserved.