Security Insights
Latest threat analysis, industry news, and security best practices from our expert team.
Dark Caracal's GoCaracal Espionage Framework: Detection, Hunting, and Defense Guide for SOC Teams
Introduction Dark Caracal — the long-running cyber espionage group previously tied to the Crosswalk and Operation Manul campaigns and widely...
SilkParasite Espionage Campaign: Detecting and Defending Against Five New RAT Families Targeting Government Networks
Introduction A previously unreported cyber espionage operation, dubbed SilkParasite, has been observed conducting intrusions against governm...
China-Nexus Spray-and-Check Campaign: GOCS, SNOWLIGHT, Neo-reGeorg Infrastructure — OTX Pulse Analysis
Threat Summary A China-nexus threat actor is conducting a highly opportunistic, automated "spray-and-check" campaign targeting government an...
OctLurk and SilkLurk: Defending Central Asian Government Networks from APT Espionage
Introduction Security Arsenal is tracking a sophisticated espionage campaign targeting Central Asian government entities. Threat actors attr...
TELESHIM & BINDCLOAK: Defending Against Telegram C2 Attacks in Government Sectors
TELESHIM & BINDCLOAK: Defending Against Telegram C2 Attacks in Government Sectors Introduction Security operations centers (SOCs) supporting...
GoSerpent Malware: Detection and Defense Strategies for Southeast Asian Diplomacy
Introduction In February 2026, Kaspersky researchers uncovered a sophisticated espionage campaign targeting government and diplomatic entiti...
Daxin Rootkit & Stupig Backdoor: Active Detection and IR Playbook for 2026
Introduction The discovery of the Daxin rootkit and the associated Stupig unauthorized access mechanism on the network of a Taiwan-based sub...
HelloNet APT & Daxin Rootkit Resurgence: OTX Pulse Analysis — Enterprise Detection Pack
HelloNet APT & Daxin Rootkit Resurgence: OTX Pulse Analysis — Enterprise Detection Pack Active APT campaigns HelloNet (Russia) and Daxin (Ta...
Operation ShadowRecruit: SheetAgent RAT & ControlR Abuse Targeting Indian Government
Threat Summary AlienVault OTX has detected a sophisticated APT campaign, designated Operation ShadowRecruit, actively targeting the Indian g...