Your Mac must also be compatible with the macOS that you're downloading. To download a full installer, your Mac must be using macOS High Sierra or later, the latest version of macOS Sierra, or the latest version of OS X El Capitan. What you need to create a bootable installerĪ USB flash drive or other secondary volume with at least 14GB of available storage, formatted as Mac OS Extended You don't need a bootable installer to upgrade macOS or reinstall macOS, but it can be useful if you want to install macOS on multiple computers without downloading the installer each time, or you're unable to install a compatible macOS from the Finder or macOS Recovery. Now 16, he admitted accessing 13 computers at the Marshall Space FlightCenter in Huntsville, Ala., for two days in June 1999 anddownloading $1.7 million worth of NASA proprietary software thatsupports the space station’s environment, including temperature andhumidity.These advanced steps are primarily for system administrators and other experienced users who are familiar with entering commands in Terminal. The boy’s identity was withheld because he’s a juvenile. in Atlanta, said the unusual part of the casewas that the boy was caught, not that he got where he did. The prosecution “shows that we take computerintrusion seriously and are working with our law enforcementagencies to aggressively fight this problem.”Ĭhris Rouland, who monitors computer attacks for InternetSecurity Systems Inc. “Breaking into someone else’s property, whether it’s a robberyor a computer intrusion, is a serious crime,” said AttorneyGeneral Janet Reno. He will servesix months in a state detention facility. He became the first young hacker to be incarcerated for computer crimes, theJustice Department in Washington said in a summary. The boy, known on the Internet as “c0mrade,” pleaded guilty today tojuvenile delinquency in a sealed federal case. 22 - A 15-year-old computer hacker caused a 21-dayshutdown of NASA computers that support the international spacestation, and invaded a Pentagon weapons computer system to intercept3,300 e-mails, steal passwords and cruise around like an employee.

Instal the new Space Hack