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Eric's articles

December 22, 2021

Log4Shell attacks on the rise

The Belgian Defense Ministry and organizations running VMware vCenter Servers are being actively attacked via the Log4Shell vulnerability.

December 15, 2021

HR management provider Kronos hit by ransomware

Kronos, the provider of workforce management and human capital management solutions, has suffered a significant ransomware attack that threatens to disrupt payroll and timesheet processing services for its customer organizations.

December 15, 2021

Emotet, in new tactic, deploys Cobalt Strike directly

The notorious Emotet malware, which recently returned from a hiatus after its botnet was dismantled by a joint task force early this year, has begun installing Cobalt Strike directly — a deviation from its typical tactic of installing a trojan like TrickBot or Qbot and then delivering Cobalt Strike through it.

December 13, 2021

Critical Apache Log4j vulnerability discovered — here's what you need to know

Late last week, a critical zero-day vulnerability in the popular Java logging library Log4j surfaced when attackers were observed exploiting Minecraft servers via the game’s chat box. It has since become clear that the vulnerability in question poses perhaps the largest security threat we’ve seen in years.Details are still unfolding, but here’s what we know now.

December 13, 2021

Log4j zero-day poses an internet-wide threat

A critical remote code execution (RCE) vulnerability (CVE-2021-44228) in the Log4j Java library is affecting most Java applications, including VMWare vCenter, Minecraft, Twitter, iCloud, and ElasticSearch.