Welcome to this week’s Threat Intel Newsletter. In this edition, the common thread is that compromise is increasingly happening through places defenders are forced to trust: edge infrastructure, virtualization layers, software update paths, and extension ecosystems. We break down China-linked targeting of Singapore’s telecom sector and leaked
Welcome to this week’s Threat Intelligence Newsletter. This edition focuses on high-impact vulnerabilities and active tradecraft that shorten the path from initial access to full compromise, including multiple remote code execution (RCE) scenarios with low user interaction, and a notable software supply chain incident. We cover a one-
Overview ShinySp1d3r is a newly observed Ransomware-as-a-Service (RaaS) operation linked to the continued evolution of the ShinyHunters ecosystem and its collaboration with Scattered Spider/COM. While ShinyHunters first emerged in 2020 as a high-volume data theft and extortion group, recent campaigns show a clear progression toward
This report discusses Atroposia, a new Remote Access Trojan (RAT) that has gained attention in underground forums. The malware is promoted as a multi-functional platform for remote control, data exfiltration, and stealth operations. It features advanced persistence and evasion tactics, along with a full C2 console for data exfiltration.
Overview of the NightSpire Ransomware Group NightSpire is a ransomware group first discovered in the wild in March 2025. Within just 6 months, the group has captured the attention of global cybersecurity analysts and claimed over 73 victims worldwide. The group blends traditional ransomware tactics with aggressive public shaming and
What is the Amatera Stealer Proofpoint has identified a new threat called the Amatera Stealer, a rebranded version of ACR stealer. While Amatera shares significant code overlap, features, and capabilities with ACR stealer, it has undergone substantial development and enhancement to emerge as a distinct potential threat in the cyber
What is Myth Stealer Security researchers at Trellix identified a fully undetected information stealer called Myth Stealer. Written in Rust, this malware has been marketed on Telegram since late December 2024. It was initially offered as a free trial for users to test its functionality and capabilities, before evolving into
Target: Financial Sector Observations The Android banking trojan known as Vultur has resurfaced with a suite of new features and improved anti-analysis and evasion techniques. First identified in early 2021, Vultur leverages Android's accessibility services APIs to execute malicious actions. Security researchers recently discovered a new version