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UMV Security Blog


The OSI Model's 7 Layers and Their Security Appliances
Imagine you're sending a handwritten letter to a friend. First, you write it, then place it in an envelope, mail it, and wait for them to...
cwylee4
2024년 11월 26일4분 분량


The Godzilla Webshell: A Growing Cybersecurity Threat to Healthcare
The Health Sector Cybersecurity Coordination Center (HC3) has recently identified a cyber threat to the healthcare sector: Godzilla...
cwylee4
2024년 11월 18일3분 분량


ZERO TRUST: Are You Really Assuming Breach?
The modern cybersecurity landscape is constantly evolving, and the blurring of network permeters has given rise to increased interest in...
cwylee4
2024년 11월 4일6분 분량


Digital Storm: Dawn Cavalry's Cyber Assault on South Korean Institutions
As the Lunar New Year of 2023 approached, South Korea experienced an unexpected storm in the digital realm.
cwylee4
2024년 10월 28일3분 분량


Blog Post: August 2023 LockBit Ransomware Attacks
In August 2023, the notorious LockBit ransomware gang ramped up their attacks, targeting organizations across multiple sectors, including
cwylee4
2024년 9월 24일3분 분량
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