Security Insights
Latest threat analysis, industry news, and security best practices from our expert team.
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...
Operation Capsule Vault: APT37 RokRAT v2 Phishing Campaign — OTX Pulse Analysis
Threat Summary Recent OTX pulse data has uncovered a sophisticated spear-phishing campaign attributed to the North Korean threat actor APT37...
HarborWatch Agent RAT: ClickFix via Fake Amazon Alerts — OTX Pulse Analysis
HarborWatch Agent RAT: ClickFix via Fake Amazon Alerts — OTX Pulse Analysis Threat Summary Recent OTX pulses indicate a sophisticated phishi...
LONGLEASH Malware and UAT-7810 ORB Network Expansion — Detection and Hardening Guide
Introduction The threat landscape for infrastructure continues to evolve in 2026. According to new intelligence from Cisco Talos, the China-...