Trend Micro published its roundup report for the first half of 2019, revealing a surge in fileless attacks designed to disguise malicious activity. Detections of this threat alone were up 265% compared to the first half of 2018.
Along with the growth in fileless threats in the first half of the year, attackers are increasingly deploying threats that aren’t visible to traditional security filters, as they can be executed in a system’s memory, reside in the registry, or abuse legitimate tools. Exploit kits have also made a comeback, with a 136% increase compared to the same time in 2018.
Cryptomining malware remained the most detected threat in the first half of 2019, with attackers increasingly deploying these threats on servers and in cloud environments.
The number of routers involved in possible inbound attacks jumped 64% compared to the first half of 2018, with more Mirai variants searching for exposed devices.
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