Network Security News Summary for Wednesday May 31st, 2023

ModiLoader Sample; MacOS SIP Bypass; OpenSSL Update; Barracuda Vuln Details; Nextcloud, Zyxel Vuln; Malspam Pushes ModiLoader Infection for Remocs Rat https://isc.sans.edu/diary/Malspam%20pushes%20ModiLoader%20%28DBatLoader%29%20infection%20for%20Remcos%20RAT/29896 MacOS SIP Bypass https://www.microsoft.com/en-us/security/blog/2023/05/30/new-macos-vulnerability-migraine-could-bypass-system-integrity-protection/ OpenSSL Update https://www.openssl.org/news/secadv/20230530.txt Barracuda Email Security Gateway Applicance Vulnerability Details https://www.barracuda.com/company/legal/esg-vulnerability#:~:text=the%20section%20below.-,Endpoint%20IOCs,-Table%204%20lists Void Rabisu RomCom Backdoor https://www.trendmicro.com/en_us/research/23/e/void-rabisu-s-use-of-romcom-backdoor-shows-a-growing-shift-in-th.html Nextcloud Vulnerability https://github.com/nextcloud/security-advisories/security/advisories/GHSA-mr7q-xf62-fw54 Zyxel NAS Vulnerability https://sternumiot.com/iot-blog/ntp-textbox-vulnerability-in-zyxel-nas326-nas540-and-nas542-devices/ Wait Just An Infosec: Higher Ed https://www.youtube.com/watch?v=ufEuo-096yc&list=PLtgaAEEmVe6B2kqkE9KdgPJdtbqNiaiOn&index=8 keywords: ed; higher ed; zyxel; nas; nextcloud; romcom; barracuda; sip; apple; modiloader