PC Magazine - 09.2019

(Ron) #1

MISSILES FOR MALWARE
Security researcher Mikko Hypponen pondered the consequences of cyberwar
EHFRPLQJDQDFWXDOVKRRWLQJZDULQKLVSUHVHQWDWLRQDW%ODFN+DW,W¶VDQ
important issue in this age of state-sponsored hackers and Russian election
meddling. He also presented audiences with the best way to describe the job of
DVHFXULW\H[SHUW³:KDWZHGRLVOLNH7HWULV:KHQ\RX¶UHVXFFHVVIXOLW
disappears. When you screw up, it piles up.”


SPREADING IN SOFTWARE
How many ways can malicious software infect other code? Let us count the
ZD\V1RUHDOO\FRXQWWKHP7KDW¶VZKDWVRPHUHVHDUFKHUVGLG7KH\H[SHFWHG
WR¿QGDKDQGIXORIZD\VEXWLQVWHDGFDPHXSZLWKSOXVYDULDWLRQV


DON’T RELY TOO MUCH ON GPS


36LVJUHDWLWKHOSV\RXJHWZKHUH\RXQHHGWRJRDQG\RXGRQ¶WKDYHWRNHHSD
musty atlas in your car anymore. But Global Navigation Satellite Systems
166 OLNH*36DUHHDVLO\VSRRIHGDQGWKDW¶VDSUREOHPLI\RX¶UHGHVLJQLQJDQ
autonomous vehicle that relies too heavily on GNSS. In one Black Hat talk, we
saw that kind of scary, wonky things happen to a driverless car when you mess
with navigation signals.


A SPECTRE OF SPECTRE WITH SWAPGS
Remember Spectre and Meltdown? These were the big scary vulnerabilities
researchers found in CPUs some years ago that grabbed headlines for weeks.
Now, Bitdefender researchers have found a similar vulnerability in all modern
Intel chips.

Free download pdf