Threat research: CryptoClippy, Rorschach, and Winter Vivern. Device vulnerabilities. Proxyjacking.

CryptoClippy, a crypto currency stealing malware. Nexx security devices may have security flaws. Fast-encrypting Rorschach ransomware uses DLL sideloading. Zimbra vulnerability exploited by Winter Vivern added to CISA's KEV. Proxyjackers exploiting Log4j vulnerabilities.