•   Submit to to del.icio.us   Submit to to digg   submit to to reddit   submit to to StumbleUpon   submit to to Google   Submit to to Yahoo!



http://www.chron.com/disp/story.mpl/front/5750954.html



By ERIC HANSON

Copyright 2008 Houston Chronicle

May 3, 2008



SUGAR LAND — Four high school students are being investigated on

suspicion of breaking into the Fort Bend Independent School District's

computer network and changing the grades of at least 60 students,

according to court documents and school officials.



Investigators estimated the financial loss to the school district at

more than $190,000, making the case a possible felony.



All four students under investigation are enrolled at Hightower High

School, where all the grade changes occurred. School district officials

said corrective actions have been taken.



"It is important to know that we have audited all student grades and the

district is confident that all grades are accurate," school district

spokeswoman Mary Ann Simpson said Friday.



School officials did not say if all the grades were improved or if the

hackers gave some students lower grades. Investigators said the changed

grades would have been recorded on report cards and other academic

records. Two of the students at the center of the probe had grades

changed to higher scores.



Investigators said in the court documents that data in the district's

computer system were lost or altered at four other Fort Bend high

schools, although grades were changed only at Hightower. Officials said

all data had been recovered.



Three of the four students involved in the investigation are juveniles.

No charges have been filed in connection with the case.



School officials declined to say if any disciplinary measures have been

taken against the students.



"At the conclusion of the investigation, appropriate disciplinary and or

legal action will be taken with any students involved," Simpson said in

a statement.



Simpson said the district is reviewing computer security procedures and

will take action to prevent future breaches, but she would not say what

specific steps will be taken.



The case is the latest school hacking incident across the United States

in recent years. Students from almost every corner of the country at

high schools and universities have been caught, and in many cases

charged, with crimes for tapping into computer systems and changing

grades.



Probe began March 7 The Hightower investigation has been a major topic

in the halls and cafeteria of the campus the past few days, students

said Friday.



"I've heard they were changing student grades," said Leah Ramirez, a

junior.



Court documents show the investigation began March 7, but officials

first suspected computer tampering as early as December.



The investigation is being conducted by the district's police force in

conjunction with the Fort Bend County District Attorney's Office.



The probe got under way when technology officials with the district told

police there had been a breach in security of the district's computer

network.



"Fort Bend ISD has reported numerous unauthorized breaches of the

network which have resulted in alteration and destruction of data

including grade changes," the documents said.



School district technology officials also told investigators that

malicious applications had been discovered on about 80 computers at

Hightower High School.



A malicious application can be the introduction of a computer virus or

the installation of key logger programs. A key logger records all the

strokes on a computer keyboard and then sends a record of those strokes

to another computer site.



That discovery launched police on a lengthy cyber trail involving the

use of sophisticated detection programs and the issuing of low-tech

subpoenas.



Investigators systematically followed clues that led to four students,

their computers, cell phones, monitors and numerous other electronic

devices.



In addition to the grade changes, the investigation determined that

between April 11 and April 14, student grade books were lost from

Clements High School.



The probe also revealed that Dulles, Bush and Travis high schools also

lost computer data, although the type of information was not disclosed.



Losses put at $191,400 According to court documents, two of the students

who are the focus of the probe — one 15 years old and the other 16 —

each had multiple changes to their grades.



"These changes went from a lower score to a higher score," the documents

state.



The investigation also estimates the financial loss to the school

district at $191,400, but the documents do not explain how officials

arrived at that figure.



Breach of computer security is an offense ranging in severity from a

Class B misdemeanor to a first-degree felony, depending on the amount of

the loss.



State law says if the loss is between $100,000 and $200,000, the crime

is a second-degree felony.



A second-degree felony carries a penalty of two to 20 years in prison.







_______________________________________________

Attend Black Hat USA, August 2-7 in Las Vegas,

the world's premier technical event for ICT security experts.

Featuring 40 hands-on training courses and 80 Briefings

presentations with lots of new content and new tools.

Network with 4,000 delegates from 50 nations.

Visit product displays by 30 top sponsors in

a relaxed setting. http://www.blackhat.com





addto Add this link to... report Bury 


Comments Who Voted Related Links