Tag

#South Korea

7 stories taggedSouth Korea.

Illustration: the interior of a server rack inside a dimly lit data centre
Threat Intelligence

Hackers Built Malware That Perfectly Mimics Korean and Taiwanese Email Security Boxes

Rapid7 has documented a set of Linux implants so well-tailored to their target appliances that they impersonate specific product files, ports, and processes used in real telecom environments across South Korea and Taiwan.

5 min read
A HAProxy load balancer interface showing network traffic monitoring, with malicious code injected into the build logs visible in the background terminal
Threat Intelligence

'Ted' Backdoor Found Baked Into HAProxy Builds at Two South Korean Firms

A never-before-seen Linux implant was compiled straight into the load balancers, letting attackers read web traffic and swap pages for chosen visitors.

4 min read
An encrypted data file displayed alongside its decryption key sitting openly next to it on a server interface, creating a visual paradox of failed protection
Breaches

A South Korean startup portal left its own encryption key inside the API, and attackers walked in

Encrypted user data isn't protected if the key to unlock it ships alongside the data. A government-backed platform in South Korea just learned that the hard way.

4 min read
A cellular base station tower mounted on a building rooftop against a Seoul skyline, with a digital overlay showing network authentication protocols and fraudul
Identity & Access

South Korea hits KT with $39 million fine after hackers ran a fake mobile tower for 11 months

A lost cellular base station gave attackers a valid certificate, letting them pose as KT's network and drain money from customer phones.

4 min read
A web browser showing a legitimate South Korean website, with invisible malware injection code being executed in the background, bypassing security through a ba
Vulnerabilities

North Korea-Linked Hackers Booby-Trap Korean Websites to Push Backdoors via AnySign4PC Flaw

A state-sponsored crew hijacked trusted South Korean sites and abused a weakness in a widely installed banking security tool to plant SIGNBT and COPPERHEDGE malware, no click required.

3 min read
Illustration: South Korea's National Diplomatic Academy building, showing a modern structure surrounded by trees
Breaches

South Korea's Diplomatic Academy Breached, Personal Data of Diplomats Compromised

For ten months, hackers quietly worked through the National Diplomatic Academy's online education system, walking out with personal data on diplomats serving South Korea abroad.

2 min read
A government security forum presentation stage with a South Korean cybersecurity executive addressing an audience of corporate security leaders, displaying brea
AI Security

AI Is Cutting the Time to Find a Hack From Weeks to Hours. Here Is What Security Teams Should Do About It.

South Korean hacker-turned-CEO Park Chan-am told a government security forum that artificial intelligence has shattered old assumptions about how fast criminals break into corporate systems, and that most organisations aren't ready.

4 min read
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