#endpointsecurity — Public Fediverse posts

📰 Halcyon Launches Kernel-Level Anti-Ransomware Technology

Halcyon launches 'File Resilience' (FiRe), a new kernel-level technology that aims to stop ransomware by intercepting and terminating encryption processes before files are modified. #Ransomware #CyberSecurity #EndpointSecurity #Windows

🌐 cyber[.]netsecops[.]io

🔗 https://cyber.netsecops.io/articles/halcyon-unveils-kernel-level-anti-ransomware-technology/?utm_source=mastodon&utm_medium=social&utm_campaign=daily

How to Stay Protected

XMRig Malware Campaigns Target Businesses

Cybersecurity threats continue to evolve, and one of the most persistent threats facing businesses today involves cybercriminals abusing the popular XMRig mining software. While XMRig is a legitimate, open-source cryptocurrency miner used by many enthusiasts to mine Monero (XMR), attackers frequently modify or secretly install it on corporate computers to generate profits without the owner’s knowledge.

In this article, we’ll explain how XMRig is being misused in corporate environments, the risks to businesses, how these attacks work, and the best practices to prevent them.

What Is XMRig?

XMRig is a free and open-source CPU and GPU miner designed primarily for mining Monero (XMR). It is widely respected within the cryptocurrency community because it is efficient, actively maintained, and available for Windows, Linux, and macOS.

By itself, XMRig is not malware. However, cybercriminals often bundle modified versions of XMRig with malicious software or deploy it after compromising a computer.

Why Are Businesses Being Targeted?

Corporate environments provide an attractive opportunity for attackers because they often contain:

• High-performance desktop computers
• Powerful servers
• Multiple workstations
• Cloud infrastructure
• Continuous internet connectivity

Instead of mining cryptocurrency on their own hardware, attackers infect company devices and secretly use the organisation’s computing power.

The result is free cryptocurrency mining at the company’s expense.

How XMRig Malware Gets Installed

Most unauthorised XMRig installations begin after another security weakness has already been exploited.

Common infection methods include:

• Phishing emails containing malicious attachments
• Fake software downloads
• Exploitation of unpatched vulnerabilities
• Weak Remote Desktop Protocol (RDP) passwords
• Stolen administrator credentials
• Trojan malware that downloads additional payloads

Once attackers gain access, they silently install XMRig and configure it to connect to their own mining pools.

Warning Signs of an XMRig Infection

Many organisations discover mining malware only after performance problems become noticeable.

Common symptoms include:

• Constantly high CPU usage
• Increased electricity consumption
• Slow computers
• Loud cooling fans
• Servers running hotter than normal
• Unknown scheduled tasks
• Unexpected outbound network traffic
• Security software being disabled

Some attackers even configure XMRig to stop mining whenever a user opens Task Manager, making detection more difficult.

Business Impact

Although cryptojacking usually does not encrypt files like ransomware, it can still cause significant operational issues.

Potential consequences include:

Reduced Productivity

Employees experience slower computers, affecting daily work.

Higher Operating Costs

Mining consumes CPU resources and electricity around the clock.

Hardware Wear

Continuous high CPU usage can shorten the lifespan of processors, cooling systems, and power supplies.

Security Risks

An XMRig infection often indicates that attackers already have unauthorised access to the network, meaning sensitive business data may also be at risk.

How Organisations Can Protect Themselves

Preventing cryptojacking requires multiple layers of security.

Keep Systems Updated

Install security updates for Windows, Linux, browsers, and all business software as soon as practical.

Use Endpoint Protection

Modern antivirus and endpoint detection solutions can identify suspicious mining behaviour before it becomes widespread.

Enable Multi-Factor Authentication

Protect administrator accounts and remote access services with MFA wherever possible.

Monitor CPU Usage

Investigate unexplained spikes in processor utilisation, especially outside business hours.

Restrict Administrative Privileges

Limit local administrator permissions to reduce the impact of compromised accounts.

Educate Employees

Regular cybersecurity awareness training helps staff recognise phishing emails and other social engineering attacks.

Is XMRig Dangerous?

The software itself is completely legitimate.

The danger comes from unauthorised installation and misuse by attackers.

Many security vendors detect unauthorised XMRig deployments because they are commonly associated with cryptojacking campaigns rather than because the software itself is malicious.

Best Practices for IT Teams

Organisations should adopt a proactive security strategy by:

• Regularly auditing endpoints
• Monitoring unusual network connections
• Reviewing scheduled tasks and startup entries
• Enforcing least-privilege access
• Conducting vulnerability scans
• Backing up critical business data
• Implementing continuous security monitoring

Early detection significantly reduces the financial and operational impact of mining malware.

Final Thoughts

Cryptocurrency mining software like XMRig serves legitimate purposes for individuals and organisations that choose to mine digital assets. However, when cybercriminals secretly deploy XMRig on corporate systems, it becomes part of a cryptojacking attack that wastes resources, increases costs, and may signal a broader security compromise.

Businesses should combine strong cybersecurity practices, employee awareness, regular patching, and continuous monitoring to minimise the risk of unauthorised mining software running within their networks.

By understanding how these attacks operate and responding quickly to suspicious activity, organisations can better protect their infrastructure, maintain productivity, and reduce the likelihood of future compromises.

Frequently Asked Questions

Is XMRig malware?

No. XMRig is legitimate open-source cryptocurrency mining software. It only becomes part of malicious activity when attackers install it without permission.

What cryptocurrency does XMRig mine?

It is primarily designed to mine Monero (XMR) using the RandomX algorithm.

Can antivirus detect XMRig?

Many security products detect unauthorised XMRig installations because they are commonly used in cryptojacking attacks.

How can I tell if my computer is mining cryptocurrency?

Persistent high CPU usage, overheating, increased fan noise, slow performance, and unexplained network connections can all indicate possible cryptojacking.

How to Stay Protected

XMRig Malware Campaigns Target Businesses

Cybersecurity threats continue to evolve, and one of the most persistent threats facing businesses today involves cybercriminals abusing the popular XMRig mining software. While XMRig is a legitimate, open-source cryptocurrency miner used by many enthusiasts to mine Monero (XMR), attackers frequently modify or secretly install it on corporate computers to generate profits without the owner’s knowledge.

In this article, we’ll explain how XMRig is being misused in corporate environments, the risks to businesses, how these attacks work, and the best practices to prevent them.

What Is XMRig?

XMRig is a free and open-source CPU and GPU miner designed primarily for mining Monero (XMR). It is widely respected within the cryptocurrency community because it is efficient, actively maintained, and available for Windows, Linux, and macOS.

By itself, XMRig is not malware. However, cybercriminals often bundle modified versions of XMRig with malicious software or deploy it after compromising a computer.

Why Are Businesses Being Targeted?

Corporate environments provide an attractive opportunity for attackers because they often contain:

• High-performance desktop computers
• Powerful servers
• Multiple workstations
• Cloud infrastructure
• Continuous internet connectivity

Instead of mining cryptocurrency on their own hardware, attackers infect company devices and secretly use the organisation’s computing power.

The result is free cryptocurrency mining at the company’s expense.

How XMRig Malware Gets Installed

Most unauthorised XMRig installations begin after another security weakness has already been exploited.

Common infection methods include:

• Phishing emails containing malicious attachments
• Fake software downloads
• Exploitation of unpatched vulnerabilities
• Weak Remote Desktop Protocol (RDP) passwords
• Stolen administrator credentials
• Trojan malware that downloads additional payloads

Once attackers gain access, they silently install XMRig and configure it to connect to their own mining pools.

Warning Signs of an XMRig Infection

Many organisations discover mining malware only after performance problems become noticeable.

Common symptoms include:

• Constantly high CPU usage
• Increased electricity consumption
• Slow computers
• Loud cooling fans
• Servers running hotter than normal
• Unknown scheduled tasks
• Unexpected outbound network traffic
• Security software being disabled

Some attackers even configure XMRig to stop mining whenever a user opens Task Manager, making detection more difficult.

Business Impact

Although cryptojacking usually does not encrypt files like ransomware, it can still cause significant operational issues.

Potential consequences include:

Reduced Productivity

Employees experience slower computers, affecting daily work.

Higher Operating Costs

Mining consumes CPU resources and electricity around the clock.

Hardware Wear

Continuous high CPU usage can shorten the lifespan of processors, cooling systems, and power supplies.

Security Risks

An XMRig infection often indicates that attackers already have unauthorised access to the network, meaning sensitive business data may also be at risk.

How Organisations Can Protect Themselves

Preventing cryptojacking requires multiple layers of security.

Keep Systems Updated

Install security updates for Windows, Linux, browsers, and all business software as soon as practical.

Use Endpoint Protection

Modern antivirus and endpoint detection solutions can identify suspicious mining behaviour before it becomes widespread.

Enable Multi-Factor Authentication

Protect administrator accounts and remote access services with MFA wherever possible.

Monitor CPU Usage

Investigate unexplained spikes in processor utilisation, especially outside business hours.

Restrict Administrative Privileges

Limit local administrator permissions to reduce the impact of compromised accounts.

Educate Employees

Regular cybersecurity awareness training helps staff recognise phishing emails and other social engineering attacks.

Is XMRig Dangerous?

The software itself is completely legitimate.

The danger comes from unauthorised installation and misuse by attackers.

Many security vendors detect unauthorised XMRig deployments because they are commonly associated with cryptojacking campaigns rather than because the software itself is malicious.

Best Practices for IT Teams

Organisations should adopt a proactive security strategy by:

• Regularly auditing endpoints
• Monitoring unusual network connections
• Reviewing scheduled tasks and startup entries
• Enforcing least-privilege access
• Conducting vulnerability scans
• Backing up critical business data
• Implementing continuous security monitoring

Early detection significantly reduces the financial and operational impact of mining malware.

Final Thoughts

Cryptocurrency mining software like XMRig serves legitimate purposes for individuals and organisations that choose to mine digital assets. However, when cybercriminals secretly deploy XMRig on corporate systems, it becomes part of a cryptojacking attack that wastes resources, increases costs, and may signal a broader security compromise.

Businesses should combine strong cybersecurity practices, employee awareness, regular patching, and continuous monitoring to minimise the risk of unauthorised mining software running within their networks.

By understanding how these attacks operate and responding quickly to suspicious activity, organisations can better protect their infrastructure, maintain productivity, and reduce the likelihood of future compromises.

Frequently Asked Questions

Is XMRig malware?

No. XMRig is legitimate open-source cryptocurrency mining software. It only becomes part of malicious activity when attackers install it without permission.

What cryptocurrency does XMRig mine?

It is primarily designed to mine Monero (XMR) using the RandomX algorithm.

Can antivirus detect XMRig?

Many security products detect unauthorised XMRig installations because they are commonly used in cryptojacking attacks.

How can I tell if my computer is mining cryptocurrency?

Persistent high CPU usage, overheating, increased fan noise, slow performance, and unexplained network connections can all indicate possible cryptojacking.

📣🚨 A #macOS XPC flaw let regular users disable CrowdStrike and Kandji tools, exposing security gaps that vendors patched after being reported.

Listen or Read: https://hackread.com/macos-flaw-users-disable-crowdstrike-kandji-security-tools/

#CyberSecurity #InfoSec #EndpointSecurity #CrowdStrike #Kandji

📣🚨 A #macOS XPC flaw let regular users disable CrowdStrike and Kandji tools, exposing security gaps that vendors patched after being reported.

Listen or Read: https://hackread.com/macos-flaw-users-disable-crowdstrike-kandji-security-tools/

#CyberSecurity #InfoSec #EndpointSecurity #CrowdStrike #Kandji

Aanvallers hebben een makkelijkere weg gevonden dan het zoeken naar onbekende lekken. Ze halen de sleutels gewoon op bij de mensen die de software bouwen.

Elke dag een nieuwe vraag die je kunt beantwoorden op https://www.ccinfo.nl

Weet u welke inloggegevens er op dit moment in platte tekst op de laptops van uw ontwikkelaars staan?

#Cybersecurity #credentials #endpointsecurity #devsecops #informatiebeveiliging

New by me: CybersecKyle Security How-To Series: Home Network and Devices, Part 2 - Windows 11 and macOS Baselines You Can Live With

https://www.kylereddoch.me/blog/cyberseckyle-security-how-to-series-home-network-and-devices-part-2-windows-11-and-macos-baselines-you-can-live-with/

#Cybersecurity #InfoSec #Windows #macOS #EndpointSecurity #CybersecKyleHowTo

New by me: CybersecKyle Security How-To Series: Home Network and Devices, Part 2 - Windows 11 and macOS Baselines You Can Live With

https://www.kylereddoch.me/blog/cyberseckyle-security-how-to-series-home-network-and-devices-part-2-windows-11-and-macos-baselines-you-can-live-with/

#Cybersecurity #InfoSec #Windows #macOS #EndpointSecurity #CybersecKyleHowTo

Threat Actor Leverages AI to Craft EDR Evasion Tools

Sophos X-Ops stumbled upon a secret laboratory while investigating a routine endpoint alert, uncovering a trove of AI-powered tools designed to sneak past modern EDR agents. The surprising discovery revealed a sophisticated operation using partly AI-generated Python scripts to craft evasive tools.

https://osintsights.com/threat-actor-leverages-ai-to-craft-edr-evasion-tools?utm_source=mastodon&utm_medium=social

#EdrEvasionTools #AigeneratedMalware #EndpointSecurity #ThreatActor #StealthyPostexploitation

Microsoft Defender Automatically Isolates Hacked Endpoints

Microsoft Defender for Endpoint just got a major boost with its new automatic isolation feature, which swiftly isolates compromised devices to prevent attackers from wreaking havoc on your organization. This cutting-edge capability is part of Microsoft's automatic attack disruption feature, designed to contain…

https://osintsights.com/microsoft-defender-automatically-isolates-hacked-endpoints?utm_source=mastodon&utm_medium=social

#MicrosoftDefender #EndpointSecurity #AutomaticAttackDisruption #ThreatContainment #EmergingThreats

Enable Defender for Endpoint EDR in block mode for proactive threat disruption & integration with other Defender tools. https://aka.ms/DefenderEndpoint #EndpointSecurity #MicrosoftSecurity

CISA Mandates Patching of Ivanti Flaw Exploited in Zero-Day Attacks

The US Cybersecurity and Infrastructure Security Agency (CISA) is requiring immediate patching of a high-risk Ivanti flaw, CVE-2026-6973, that allows attackers with admin privileges to remotely execute code on vulnerable systems. This critical vulnerability affects Ivanti Endpoint Manager Mobile (EPMM) version 12.8.0.0 and earlier.

https://osintsights.com/cisa-mandates-patching-of-ivanti-flaw-exploited-in-zero-day-attacks?utm_source=mastodon&utm_medium=social

#ZeroDay #Ivanti #Cve20266973 #EndpointSecurity #PatchManagement

Running Ubuntu 26.04 LTS as a daily driver, enrolled in Microsoft Intune with MDE, and it just works.

Linux endpoint management has come a long way. Zero friction, full compliance.

#Ubuntu #Intune #MDE #Linux #EndpointSecurity #Microsoft

Running Ubuntu 26.04 LTS as a daily driver, enrolled in Microsoft Intune with MDE, and it just works.

Linux endpoint management has come a long way. Zero friction, full compliance.

#Ubuntu #Intune #MDE #Linux #EndpointSecurity #Microsoft

🥩🥩Mr T-Bone tip!🥩🥩[New from Tech Community]
Check out what's sizzling in Microsoft Intune this April! Fresh updates, cool features—don't miss the juicy details!

#MVPBuzz #Security #MicrosoftTechCommunity #CloudManagement #EndpointSecurity
👉👉 https://tip.tbone.se/jz4Gw9
[AI generated, Human reviewed]

Ransomware Exploits QEMU VMs to Evade Endpoint Security

Malicious software can now secretly launch a virtual machine inside your computer, allowing it to evade detection and phone home to its operator - a chilling new tactic that exposes weaknesses in traditional endpoint defenses. This stealthy approach, recently spotted in the Payouts King ransomware, uses the QEMU emulator to create a hidden…

https://osintsights.com/ransomware-exploits-qemu-vms-to-evade-endpoint-security?utm_source=mastodon&utm_medium=social

#Ransomware #EndpointSecurity #Qemu #VirtualMachine #MalwareOperations

Malware Abuses Signed Software to Disable Antivirus Protections

Thousands of vulnerable endpoints across schools, utilities, governments, and hospitals have fallen prey to a sneaky malware that masquerades as legitimate software, only to disable antivirus protections and wreak havoc with SYSTEM-level privileges. This stealthy attack has left countless organizations defenseless…

https://osintsights.com/malware-abuses-signed-software-to-disable-antivirus-protections?utm_source=mastodon&utm_medium=social

#SignedSoftwareAbuse #AntivirusEvasion #SystemPrivilegeEscalation #Adware #EndpointSecurity

Adware Operation Neutralizes Antivirus on 23,000 Hosts via Signed Updates

Imagine receiving a routine software update that secretly disables your antivirus protection, leaving you vulnerable to cyber threats - that's exactly what happened to 23,000 hosts in a shocking adware operation. Hackers cleverly used signed updates to deliver payloads that neutralized antivirus defenses, putting…

https://osintsights.com/adware-operation-neutralizes-antivirus-on-23000-hosts-via-signed-updates?utm_source=mastodon&utm_medium=social

#AdwareOperations #AntivirusProtection #EndpointSecurity #Malware #EmergingThreats

CISA Mandates Emergency Patch for Exploited Ivanti EPMM Flaw

The Cybersecurity and Infrastructure Security Agency (CISA) has issued a high-priority alert, ordering US government agencies to patch a critical vulnerability in Ivanti Endpoint Manager Mobile (EPMM) within just four days, as the flaw has been under active exploitation since January. With a Sunday deadline looming, federal IT…

https://osintsights.com/cisa-mandates-emergency-patch-for-exploited-ivanti-epmm-flaw?utm_source=mastodon&utm_medium=social

#IvantiEpmm #Cisa #EndpointSecurity #ExploitedVulnerability #EmergingThreats

🥩🥩Mr T-Bone tip!🥩🥩[New from Tech Community]
Intune is now even faster and quicker to sync and keep up to date. Catch up on the coolest features landing this March! Fresh updates just for you—don’t miss out! 😎✨

#CloudManagement #EndpointSecurity #MVPBuzz #Security #MicrosoftTechCommunity

👉👉 https://tip.tbone.se/8vQyam
[AI generated, Human reviewed]

Don’t trust unmanaged devices. Block access with Conditional Access + Intune compliance policies. https://aka.ms/Intune #ZeroTrust #EndpointSecurity

🛡️ Cyber Tip: Use business grade antivirus and keep it updated.

Enterprise level protection with real time monitoring helps detect and stop threats before they spread.

https://zurl.co/buqUn

#Zevonix #CyberSecurity #EndpointSecurity #DaytonaBeach

CrowdStrike and Intel team up to secure AI PCs before attackers catch up

https://fed.brid.gy/r/https://nerds.xyz/2026/03/crowdstrike-intel-ai-pc-security/

CrowdStrike and Intel team up to secure AI PCs before attackers catch up

https://web.brid.gy/r/https://nerds.xyz/2026/03/crowdstrike-intel-ai-pc-security/

🛡️ Cyber Tip: Use device management tools to secure endpoints.

Centralized control helps enforce policies, push updates, and respond quickly to threats across all company devices.

https://zurl.co/jfPfO

#Zevonix #CyberSecurity #EndpointSecurity #ITSecurity

Microsoft Intune als Einfallstor! Der Medizintechnikkonzern Stryker wurde Opfer eines Cyberangriffs und die Angreifer nutzten Microsoft Intune als Hebel. Die Folge: globale Betriebsausfälle. Intune ist kein Nischenprodukt. Es ist in Zehntausenden Unternehmen weltweit das zentrale Werkzeug für Geräteverwaltung, Zugriffssteuerung und Softwareverteilung – von KMU bis Konzern, quer durch alle Branchen. #MicrosoftIntune #Stryker #Microsoft #Endpointsecurity #Intune #MDM

CISA warns of attacks targeting endpoint management systems after Stryker breach.
• Microsoft Intune targeted
• Ops disruption + data theft claims
• Immediate hardening required

Details 👇
https://www.technadu.com/cisa-urges-organizations-to-harden-endpoint-management-systems-after-cyberattack-against-us-medical-giant-stryker/623712/

#InfoSec #CISA #EndpointSecurity

Brainworm: Wenn KI-Agenten durch natürliche Sprache zur Waffe werden

Brainworm benötigt weder ausführbare Dateien noch Skripte – es genügt manipulierter Text in einer Konfigurationsdatei, um einen Agenten wie Claude Code unter fremde Kontrolle zu bringen.

Weder klassische Endpoint-Security noch einfache Zugriffskontrollen reichen aus, um Angriffe auf dieser Ebene zuverlässig abzuwehren.

https://www.all-about-security.de/brainworm-wenn-ki-agenten-durch-natuerliche-sprache-zur-waffe-werden/

#kiagenten #claudecode #endpointsecurity #edr

On the note of obsidian, looks like I need different encryption on different platforms to address end point security.

Cryptomator is infeasible on android.
Everything else is infeasible on desktops, but can be easily work around with.

The more I look into standard android the more I appreciate what signal has done on local encryption. Most app data are still in plaintext in lockdown and signal managed to be encrypted and still searchable when using.

#obsidian #notetaking #notetakingapp #signal #encryption #endpointsecurity #cryptomator

🚨 Trend Micro fixes 8 CRITICAL & high-severity flaws in Apex One (Windows/macOS). No exploits yet, but risk is significant. Patch ASAP to prevent endpoint compromise. Details: https://radar.offseq.com/threat/trend-micro-patches-critical-apex-one-vulnerabilit-6afeacc3 #OffSeq #Vuln #EndpointSecurity

Incident Overview:
Platform: Step Finance
Loss: ~$40M treasury theft
Vector: Compromised executive devices
Status: Operations terminated

Recovery efforts:
• ~$3.7M Remora assets recovered
• ~$1M additional tokens recovered
• Snapshot-based reimbursement for STEP holders
• Buyback + redemption process underway

Collateral shutdown:
Remora Markets, SolanaFloor

Strategic insight:
Executive endpoint compromise → treasury compromise.

Crypto treasury management must incorporate hardened device policies, hardware-backed key storage, enforced MFA, anomaly detection.

Source: https://therecord.media/step-finance-cryptocurrency-theft-shutdown

Follow us for tactical crypto threat briefings.
Share mitigation strategies below.

#Infosec #CryptoSecurity #DeFiRisk #TreasuryManagement #EndpointSecurity #Blockchain #DigitalAssets #ThreatModeling #CyberIncident #SecurityOperations

Join us on Wednesday, March 4 at 11 a.m. EST for a live webinar on how to reduce endpoint risk without disrupting users or IT workflows with Keeper Endpoint Privilege Manager.

We’ll cover how to defend against today’s most common endpoint-based attack techniques, reduce risk by removing local admin rights without impacting productivity, apply least-privilege access controls across Windows, macOS and Linux, and protect users from memory-based attacks.

Register here 👉 https://bit.ly/4aQV1eE.

#KeeperSecurity #Cybersecurity #EndpointSecurity #PrivilegedAccess #Webinar

Join us on Wednesday, March 4 at 11 a.m. EST for a live webinar on how to reduce endpoint risk without disrupting users or IT workflows with Keeper Endpoint Privilege Manager.

We’ll cover how to defend against today’s most common endpoint-based attack techniques, reduce risk by removing local admin rights without impacting productivity, apply least-privilege access controls across Windows, macOS and Linux, and protect users from memory-based attacks.

Register here 👉 https://bit.ly/4aQV1eE.

#KeeperSecurity #Cybersecurity #EndpointSecurity #PrivilegedAccess #Webinar

New by me: I’ve been seeing a spike in unwanted apps (PUPs/adware) sneaking onto client endpoints, so I built a practical workaround when allowlisting tools aren’t in the budget.

This post walks through:
✅ a PowerShell cleanup script (Audit vs Remediate)
✅ a JSON “bad app” list you can update over time
✅ how to automate it in your RMM (with a Kaseya VSA X example)
✅ why I avoid Win32_Product and how the fallback config works

MSPs: this is endpoint hygiene, not magic, but it’s consistent and scalable.

https://www.kylereddoch.me/blog/fighting-the-pup-wave-a-practical-powershell-cleanup-workflow-for-msps/

#MSP #PowerShell #RMM #Windows #Cybersecurity #EndpointSecurity #Kaseya

New by me: I’ve been seeing a spike in unwanted apps (PUPs/adware) sneaking onto client endpoints, so I built a practical workaround when allowlisting tools aren’t in the budget.

This post walks through:
✅ a PowerShell cleanup script (Audit vs Remediate)
✅ a JSON “bad app” list you can update over time
✅ how to automate it in your RMM (with a Kaseya VSA X example)
✅ why I avoid Win32_Product and how the fallback config works

MSPs: this is endpoint hygiene, not magic, but it’s consistent and scalable.

https://www.kylereddoch.me/blog/fighting-the-pup-wave-a-practical-powershell-cleanup-workflow-for-msps/

#MSP #PowerShell #RMM #Windows #Cybersecurity #EndpointSecurity #Kaseya

Windows 12 is watching back 👀! “Microslop” rumors reveal new AI and telemetry risks. SOCs and CISOs, are you ready? #Windows12 #CyberSecurity #EndpointSecurity

https://bdking71.wordpress.com/2026/01/20/when-the-os-watches-back-security-and-privacy-risks-in-windows-12/?utm_source=mastodon&utm_medium=jetpack_social

Criticality Live by Secure Nation interviewing Bob Carver by moderators Joshua Copeland and Kayla Williams #cybersecurity #networksecurity #endpointsecurity #riskframeworks #businesscontinuity
https://www.youtube.com/live/8D2YKOqjdIM?si=urt_OY5jeLOqObtE

OpenAEV: Open-source adversarial exposure validation platform https://www.helpnetsecurity.com/2026/01/05/openaev-open-source-adversarial-exposure-validation-platform/ #securityoperations #endpointsecurity #opensource #Don'tmiss #Hotstuff #Filigran #software #GitHub #News

Recent research highlights a phishing campaign leveraging tax-related lures to deploy ValleyRAT, a modular RAT with strong persistence and evasion features.

The infection chain demonstrates continued abuse of trusted binaries, DLL sideloading, and plugin-based architectures to enable targeted post-compromise activity. The campaign underscores the importance of monitoring user-facing entry points and low-noise persistence mechanisms.

Open to insights on effective detection and response strategies for similar campaigns.
Follow TechNadu for objective threat intelligence reporting.

#InfoSec #ThreatHunting #MalwareAnalysis #PhishingDefense #EndpointSecurity #CyberThreats

UEFI Vulnerability in Major Motherboards Enables Early-Boot Attacks https://www.securityweek.com/uefi-vulnerability-in-major-motherboards-enables-early-boot-attacks/ #EndpointSecurity #securitybypass #vulnerability #motherboard #boot #UEFI #DMA

CrowdStrike rolls out Falcon AI Detection and Response as AI prompts become the new attack surface

https://web.brid.gy/r/https://nerds.xyz/2025/12/crowdstrike-falcon-ai-detection-response/

MITRE Posts Results of 2025 ATT&CK Enterprise Evaluations https://www.securityweek.com/mitre-posts-results-of-2025-attck-enterprise-evaluations/ #EndpointSecurity #CloudSecurity #MITREATT&CK #assessment #evaluation #MITRE

Intel, AMD Processors Affected by PCIe Vulnerabilities https://www.securityweek.com/intel-amd-processors-affected-by-pcie-vulnerabilities/ #EndpointSecurity #vulnerability #PCIExpress #Featured #Intel #PCIe #Amd #CPU

We often find built-in Windows defences disabled or misconfigured during assessments. Those same controls can help stop credential theft, boot-level malware, and memory attacks when properly configured.

In our latest blog post, Nicole walks through five Windows security features you should be using, explains what they do, why they matter, and how to check them on your systems.

📌https://www.pentestpartners.com/security-blog/the-built-in-windows-security-features-you-should-be-using/

#windowssecurity #incidentresponse #endpointsecurity #cybersecurity #dfir

Microsoft Silently Mitigated Exploited LNK Vulnerability https://www.securityweek.com/microsoft-silently-mitigated-exploited-lnk-vulnerability/ #EndpointSecurity #Vulnerabilities #Microsoft #Featured #Windows #Patch #LNK

THE SECURITY PARADOX: How Desktop OS Indexing Un-Encrypts Your E2E Sync Folders

E2E services protect data in transit and cloud. But when your sync client decrypts files to local disk, your OS indexer treats it as plaintext.

macOS Spotlight, Windows Search, and Linux indexers (Tracker/Baloo) catalog full file contents—creating a forensic record independent of E2E.

LEAKAGE PATHWAYS:
1. Direct search (Spotlight/Finder)
2. API access (mdfind/Core Spotlight)
3. System intelligence uplink

REMEDIATION:
• macOS: Spotlight Privacy + index rebuild
• Windows: Indexing Options
• Linux: .trackerignore (GNOME) or balooctl6 purge (KDE)

The indexer never sleeps.

Full analysis: https://steelefortress.com/fortress-feed/security-paradox-e2e-indexing

#InfoSec #Privacy #EndpointSecurity #E2EE

𝗠𝘆𝘁𝗵 𝗕𝘂𝘀𝘁𝗲𝗿 𝗪𝗲𝗱𝗻𝗲𝘀𝗱𝗮𝘆: "𝗜 𝗵𝗮𝘃𝗲 𝗮𝗻𝘁𝗶𝘃𝗶𝗿𝘂𝘀, 𝘀𝗼 𝗜'𝗺 𝗳𝘂𝗹𝗹𝘆 𝗽𝗿𝗼𝘁𝗲𝗰𝘁𝗲𝗱." 🛡️

​This is like saying a single lock on your front door means your entire house is secure. Antivirus software is absolutely essential—it's your first line of defense against known threats—but it's far from a complete cybersecurity strategy.

​Think of it like our Cyber Toddlers learning to walk. They need strong legs (antivirus), but they also need:

1. ​Balance: (Regular patching and updates)
2. ​Awareness: (Employee training to spot phishing)
3. ​Guardrails: (MFA, strong passwords, proper firewall configs)
4. ​A Safe Space: (Backup solutions, incident response plans)

​Relying solely on antivirus is dangerously incomplete. It's a foundational piece, but it's not the whole puzzle.

​What's one other security measure you prioritize beyond just antivirus? Share your wisdom! 👇

​#Antivirus #CybersecurityMyth #LayeredSecurity #CyberToddler #EndpointSecurity #BizSec

Microsoft Highlights Security Risks Introduced by New Agentic AI Feature https://www.securityweek.com/microsoft-highlights-security-risks-introduced-by-new-agentic-ai-feature/ #ArtificialIntelligence #EndpointSecurity #agenticAI #Microsoft #security #Windows #AI

Viele reden über Cyber-Resilienz – die Realität in den Netzen sagt etwas anderes: 39% der IT-Geräte laufen ohne aktive Endpoint-Protection, 77% der Unternehmensnetzwerke sind unzureichend segmentiert, 32,5% der Geräte operieren außerhalb der IT-Kontrolle, 26% der Linux- und 8% der Windows-Systeme sind veraltet und ungepatcht. #CyberSecurity #Risikomanagement #ITSecurity #EndpointSecurity #EDR #PatchManagement #Netzwerksegmentierung #ZeroTrust #PaloAlto

Cyber criminals are increasingly bypassing traditional defenses through phishing attacks and malicious software that accesses application memory to extract passwords, session tokens and other sensitive data.

Keeper Security is mitigating that risk with Keeper Forcefield, an advanced endpoint security product for Windows that protects sensitive applications and processes from unauthorized access.

Learn more: https://bit.ly/47Zebyq.

#KeeperSecurity #Cybersecurity #EndpointSecurity