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QEMU abused to evade detection and enable ransomware delivery - feature image

Threat Research

virtual machine

QEMU

PayoutsKing

GOLD ENCOUNTER

CitrixBleed2

QEMU abused to evade detection and enable ransomware delivery

The use of hidden virtual machines (VMs) enables long-term access, credential harvesting, data exfiltration, and PayoutsKing ransomware deployment

Sophos Insights

LLM

Exploit

vulnerability

Active Adversary

Pacific Rim

The vulnerability flood is here. Here’s what it means – and how to prepare

We can't control the pace of AI-driven vulnerability discovery, but we can control how fast we respond.

Threat Research

OpenClaw

LLM

penetration testing

Red Team

CISO

Sophos X-Ops

We let OpenClaw loose on an internal network. Here’s what it found

Following our article on the challenges posed by agentic AI, we gave OpenClaw access to one of our legacy networks

Products & Services

CISO

Compliance

Is compliance complexity outpacing IT capacity?

No matter the country, industry, or company size, IT and cybersecurity teams report a heavy regulatory load and worry about staying aligned with requirements

Red,Car,Driving,Past,Dangerous,Winding,Road,Sign,In,A

十月 3, 2022

Two Exchange Server vulns veer dangerously close to ProxyShell

Threat Research

Exchange Server

Featured

ProxyShell

Sophos X-Ops

ssrf

十月 1, 2022

Sophos MDR Celebrates Three Year Anniversary

Products & Services

Managed Detection and Response

Security Operations

Sophos MDR

九月 29, 2022

Top Five Reasons to Use MDR Services

Products & Services

Managed Detection and Response

MDR

Security Operations

Sophos MDR

九月 22, 2022

Uber, Rockstar fall to social engineering attacks; and you?

Security Operations

Electronic Arts

Featured

IAB

Lapsus$

Rockstar

Uber

九月 15, 2022

Remembering Her Majesty The Queen

Products & Services

Featured

Hybrid,War,And,Warfare,,Ddos,Attack.,Cyber,War,,Russia,,Ukraine

九月 14, 2022

Six months on: Looking back at the role of cyberattacks in the Ukraine War

Security Operations

Featured

geopolitics

Russia

Sophos X-Ops

Ukraine

The,Concept,Of,Fixing,Bugs,In,Computer,Code.,Patch,On

九月 13, 2022

A lighter Patch Tuesday, but one heavy with remote code execution bugs

Threat Research

Featured

Microsoft

Patch Tuesday

Security Operations

Sophos X-Ops

sophos-SOS-week-2022-customer-blogpost-1200×628-01

九月 8, 2022

Security SOS Week 2022 registration is now open!

Products & Services

Events

Security Operations

Security SOS

SOS

featured-image-the-state-of-ransomware-2022-retail

九月 7, 2022

The State of Ransomware in Retail 2022

Products & Services

Ransomware

Retail

Solutions