Cyberattacks increased 50 percent YoY in 2021 and peaked in December due to a frenzy of Log4j exploits, researchers found.
https://threatpost.com/cyber-spike-attacks-high-log4j/177481/
The bug is under attack. Within hours of the patch release, a researcher published POC code, calling it a “great” flaw that can be used for jailbreaks and local privilege escalation.
https://threatpost.com/apple-urgent-ios-updates-zero-day/175419/