More Attackers Have Begun Using Zero-Day Exploits
Sophisticated advanced persistent threat groups are no longer the only ones leveraging zero-day exploits.
An analysis by FireEye of exploit activity last year showed that more cyberattackers exploited more zero-day vulnerabilities in 2019 than in any of the previous three years.
While known threat groups accounted for a substantial portion of the activity, FireEye found that a wide range of other groups leveraged zero-day exploits as well. In particular, researchers from FireEye observed a significant increase ...