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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

三月 31, 2021

Sophos MTR in Real Time: What is Astro Locker Team?

Security Operations

Astro Locker

Mount Locker

MTR

Ransomware

ransomware as a service

Sophos MTR

三月 25, 2021

Patching alone is not enough: Investigate your exposure windows

Security Operations

EDR

Hafnium

patching

Sophos Managed Threat Response (MTR)

webshell

三月 23, 2021

Black Kingdom ransomware begins appearing on Exchange servers

Threat Research

( Blackkingdom Ransomware )

Black KingDom

CVE-2021-27065

Exchange

Hafnium

ProxyLogon

Ransomware

webshell

三月 23, 2021

Cloud? On prem? Protect your resources Wherever they’re held

Products & Services

Cloud Optix

Cloud Security

EDR

hybrid cloud

incident response

Sophos Firewall

Synchronized Security

三月 23, 2021

Catastrophic Forgetting Explained

AI Research

AV-Test

Dridex

malware

Sophos 2021 threat report

Sophos AI

三月 23, 2021

Survey: Concerns about children’s online security increase during pandemic

Products & Services

antivirus software

COVID-19

cybersecurity

parental controls

security practices

security reccomendations

Sophos Home

三月 22, 2021

Introducing container vulnerability scanning from Sophos

Products & Services

Cloud

Cloud Optix

Sophos Cloud Optix

三月 18, 2021

IDC MarketScape names Sophos a Leader in UEM for SMB for the second year in a row

Products & Services

Intercept X for Mobile

Mobile

Sophos Intercept X for Mobile

Sophos Mobile

三月 18, 2021

Portal Encryption is now available for Sophos Email

Products & Services

Sophos Email

Sophos Email Advanced