hackers

Geronimo Stilton's identity is stolen on the Internet and Professor Margo Bitmouse, a well-known computer expert, helps him track down the hacker before his reputation is ruined.

Eleven-year-olds Luis and Maura investigate the cause of a long-term, city-wide power outage in Hampton, New Jersey. Includes facts about electric power and instructions for assembling an emergency kit.

"Teen CIA operative Jake Morrow, on a 'pity assignment' after a dangerous misjudgment on his first mission, refuses to leave after his cover is blown without catching the hacker who is out to kill him"--OCLC.

When high-achiever Mischa is rejected from every college she applies to, she teams up with a group of hacker girls to find who altered her transcript and set things right.

"Lisbeth Salander, the girl with the dragon tattoo, the brilliant hacker, the obstinate outsider, the volatile seeker of justice for herself and others-even she has never been able to uncover the most telling facts of her traumatic childhood, the secrets that might finally, fully explain her to herself. Now, when she sees a chance to uncover them once and for all, she enlists the help of Mikael Blomkvist, the editor of the muckraking, investigative journal 'Millennium.' And she will let nothing stop her-not the Islamists she enrages by rescuing a young woman from their brutality; not the prison gang leader who passes a death sentence on her; not the deadly reach of her long-lost twin sister, Camilla; and not the people who will do anything to keep buried knowledge of a sinister pseudoscientific experiment known only as 'The Registry'..."--Dust jacket.

Abe, Jade, and Toby try to track down the person who has been terrorizing the school through the computer.

"In a world where people are implanted with technology to recode their DNA, gene-hacking genius Cat must decrypt her late father's message concealing a vaccine to a horrifying plague"--.

Readers learn the differences among white hat, black hat, and gray hat hackers and their ways of working concerning computer networks today.

"As the sea levels rose, every street became a canal. Every skyscraper an island. For the residents of one apartment building in Madison Square, however, New York in the year 2140 is far from a drowned city. There is the market trader, who finds opportunities where others find trouble. There is the detective, whose work will never disappear--along with the lawyers, of course. There is the internet star, beloved by millions for her airship adventures, and the building's manager, quietly respected for his attention to detail. Then there are two boys who don't live there, but have no other home--and who are more important to its future than anyone might imagine. Lastly there are the coders, temporary residents on the roof, whose disappearance triggers a sequence of events that threatens the existence of all--and even the long-hidden foundations on which the city rests."--From publisher.

"One by one, students' phones are hacked at Alexandria Prep. What was thought to be a joke escalates quickly as private information and secrets are revealed, leaving everyone exposed, and Anna Soler on the the hunt for the hacker"--Provided by publisher.