News • Insights • Analysis
Symantec’s Threat Hunter Team has uncovered a new Linux backdoor developed by the North Korean Springtail espionage group (aka Kimsuky) that is linked to malware used in a recent campaign against organizations in South Korea. The backdoor (Linux.Gomir) appears to Read More …
In their previous report, Trend Micro researchers introduced the sophisticated cyberespionage campaign orchestrated by Earth Hundun, a threat actor known for targeting the Asia-Pacific region using the Waterbear malware and its latest iteration, Deuterbear. We first observed Deuterbear being used Read More …
The German ambassador to Russia was recalled for consultations on Monday after Berlin accused Moscow of carrying out cyberattacks. A newly concluded government investigation found the cyberattack had been carried out by a group — linked to Moscow’s GRU military Read More …
A previously unknown and “sophisticated” nation-state group compromised Cisco firewalls as early as November 2023 for espionage purposes — and possibly attacked network devices made by other vendors including Microsoft, according to warnings from the networking giant and three Western Read More …
Microsoft Threat Intelligence is publishing results of our longstanding investigation into activity by the Russian-based threat actor Forest Blizzard (STRONTIUM) using a custom tool to elevate privileges and steal credentials in compromised networks. Since at least June 2020 and possibly Read More …
Kapersky researchers continue covering the activities of the APT group ToddyCat. In their previous article, they described tools for collecting and exfiltrating files (LoFiSe and PcExter). This time, the researchers have investigated how attackers obtain constant access to compromised infrastructure, what Read More …
Proofpoint researchers track numerous state-sponsored and state-aligned threat actors. TA427 (also known as Emerald Sleet, APT43, THALLIUM or Kimsuky), a Democratic People’s Republic of Korea (DPRK or North Korea) aligned group working in support of the Reconnaissance General Bureau, is Read More …
A cyber security official at the US State Department had noticed something unusual. An internal IT security system, nicknamed “Big Yellow Taxi”, had flagged unusual activity on its corporate Microsoft account. The tech team quickly raised its concerns to Microsoft, Read More …
The BI.ZONE Threat Intelligence team has revealed another campaign by Cloud Werewolf aiming at Russian and Belarusian government organizations. According to the researchers, the group ran at least five attacks in February and March. The adversaries continue to rely on Read More …
Chinese state-backed hackers were responsible for two “malicious” digital campaigns targeting the UK’s democratic institutions and politicians, the security services have found. The UK holds China responsible for a prolonged cyber-attack on the Electoral Commission during which Beijing allegedly accessed Read More …
