Overly broad permissions can turn one compromised account into a much larger security problem. Learn how to reduce unnecessary access, review privileges, and apply least privilege across modern Linux systems. Review Linux Privileges×
As per a report published in www.forbes.com , David Pearson, a division scientist at the Massachusetts-based BBN Technologies is already trying his hand at building a network that is impervious to hackers . And thanks to quantum cryptography, it is possible.
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