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Antivirus and Malware Protection

By 2026, traditional antivirus has evolved into Endpoint Detection and Response (EDR). Modern threats like polymorphic malware and 'fileless' attacks bypass old-school scanners by constantly changing their code.

Key 2026 defensive strategies include:
• Behavioral Analysis: Using AI to block processes that exhibit 'malicious intent,' such as bulk file encryption (Ransomware).
• Rollback Capabilities: Modern suites can automatically 'undo' changes made by malware, restoring files to their pre-infection state.
• Living-off-the-Land (LotL) Defense: Monitoring legitimate system tools (like PowerShell) to ensure they aren't being hijacked by attackers.

Related Articles

Nobody Pays Anymore: Ransomware's Pivot to Pure Extortion
Ransomware Aug 18, 2026

Nobody Pays Anymore: Ransomware's Pivot to Pure Extortion

Payments fell to $820 million in 2025 even as attack volume hit a record in Q3 2026. When encryption stops paying, the business model does not die — it moves to the data, and to the sectors least able to absorb a leak.

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The Vault Is the Target: Why Password Managers Changed the Threat Model
Passwords Jul 07, 2026

The Vault Is the Target: Why Password Managers Changed the Threat Model

Password managers remain the single best upgrade most people can make — and they have quietly become the most valuable thing on the endpoint. Infostealers, not vault cryptography, are the problem.

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Resources

Wazuh

A powerful open-source security platform that provides EDR, XDR, and SIEM capabilities. It monitors system calls and file integrity across Windows, Linux, and macOS, providing enterprise-grade visibility for free.

SentinelOne Singularity

A leader in AI-driven EDR. It is famous for its 'One-Click Rollback' feature, which can instantly revert a system to a clean state after a ransomware attack by using hidden volume shadow copies.

Microsoft Defender for Business

Microsoft's endpoint protection for organisations with up to 300 users: next-generation antivirus, attack surface reduction, EDR, automated investigation and response, and vulnerability management across Windows, macOS, iOS and Android. The built-in Microsoft Defender Antivirus on Windows is free; Defender for Business is a paid subscription ($3 per user/month, billed annually).

Lynis

An open-source security auditing tool for Linux and macOS. Rather than just scanning for viruses, it audits your entire system configuration to find 'weak spots' that malware could exploit.

Malwarebytes

The gold standard for 'cleanup' and remediation. If a system is already showing signs of infection, Malwarebytes' specialized scanning engine excels at removing deep-seated adware and PUPs.

VirusTotal

A Google-owned service that scans suspicious files and URLs with 60+ antivirus engines at once. Free for manual uploads and community lookups; higher-volume API and enterprise use are paid.

Bitdefender GravityZone

A commercial endpoint protection suite. Its 'Hypervisor Introspection' technology monitors memory at the hardware level, below the operating system, to catch attacks that would otherwise be invisible to on-host agents.

ClamAV

The open-source standard for high-volume scanning. While less effective for active desktop protection, it is the best tool for scanning email attachments and web uploads on Linux servers.