Learn about the key macOS malware families from 2024, including tactics, IoCs, opportunities for detection, and links to further reading.

It’s the spooky season, and there’s nothing spookier than security patches – at least in my world. Microsoft and Adobe have released their latest patches, and no bones about it, there are some skeletons in those closets. Take a break from your regular activities and join us as we review the details

• Mandiant tracked 55 zero-day vulnerabilities that we judge were exploited in 2022. Although this count is lower than the record-breaking 81 zero-days exploited in 2021, it still represents almost triple the number from 2020.
• Chinese state-sponsored cyber espionage groups exploited more zero-days than other cyber espionage actors in 2022, which is consistent with previous years.
• We identified four zero-day vulnerabilities exploited by financially motivated threat actors. 75% of these instances appear to be linked to ransomware operations.
• Products from Microsoft, Google, and Apple made up the majority of zero-day vulnerabilities in 2022, consistent with previous years. The most exploited product types were operating systems (OS) (19), followed by browsers (11), security, IT, and network management products (10), and mobile OS (6).

Researchers at GreyNoise Intelligence have added over 230 tags since January 1, 2022, which include detections for over 160 CVEs. In today’s release of the GreyNoise Intelligence 2022 "Year of Mass Exploits" retrospective report, we showcase four of 2022's most pernicious and pwnable vulnerabilities.

LockBit remained the most active threat in June, and “the costliest strain of ransomware ever documented” went dark while others surged.

Earlier this year Malwarebytes released its 2022 Threat Review, a review of the most important threats and cybersecurity trends of 2021, and what they could mean for 2022. Among other things it covers the year’s alarming rebound in malware detections, and a significant shift in the balance of email threats.

We identified 80 zero-days exploited in the wild in 2021, more than we've seen in any year.

A Year in Review of 0-days Used In-the-Wild in 2021