--- title: Acronis Blog description: Stay up to date with the latest cybersecurity and cyber protection news, research, vulnerabilities, threats and computer attacks. canonical_url: https://www.acronis.com/en/blog/tags/msp-cybersecurity/page/3/ locale: en last_updated: 2026-10-27 --- # Acronis Blog [TRU Security → Updates from Acronis Threat Research Unit](https://www.acronis.com/en/tru/) [Acronis Blog](https://www.acronis.com/en/blog/) MSP cybersecurity # All stories in MSP cybersecurity [![Image 1: Critical php2shell vulnerabilities: What you need to know](https://staticfiles.acronis.com/images/blog-cover/4583b18850c821d2fee297544f71803f.png) 22 October 2026 — 3 min read Critical php2shell vulnerabilities: What you need to know Learn what the critical php2shell vulnerabilities mean, how Acronis is responding and the steps to patch PHP servers and check for compromise.](https://www.acronis.com/en/blog/posts/critical-php2shell-vulnerabilities-what-you-need-to-know/) [19 August 2026 — 10 min read ![Image 2: What is shadow AI?](https://staticfiles.acronis.com/images/blog-cover/952f4fc857d5670c3aab0ab17cb975d2.png) What is shadow AI? Shadow AI is employee use of AI tools without IT oversight. Learn the risks, how to detect it, and how to govern AI app usage before data leaks.](https://www.acronis.com/en/blog/posts/what-is-shadow-ai/) [19 August 2026 — 6 min read ![Image 3: Best cloud security software in 2026: 6 types compared by use case](https://staticfiles.acronis.com/images/blog-cover/950bf1f49b703d075a07355e0a0be2ab.png) Best cloud security software in 2026: 6 types compared by use case Compare six types of cloud security software by use case, from endpoint and email protection to Microsoft 365 posture, backup and disaster recovery.](https://www.acronis.com/en/blog/posts/best-cloud-security-software-2026/) [18 August 2026 — 14 min read ![Image 4: Best email security solutions for MSPs in 2026: a buyer's guide](https://staticfiles.acronis.com/images/blog-cover/5262967fc72f1117717b1d5409cb1093.png) Best email security solutions for MSPs in 2026: a buyer's guide Compare the best email security solutions for MSPs in 2026. Honest evaluation of six platforms across multitenant management, AI detection, and pricing fit.](https://www.acronis.com/en/blog/posts/best-email-security-solutions-for-msps-2026/) [18 August 2026 — 9 min read ![Image 5: How to write an AI usage policy](https://staticfiles.acronis.com/images/blog-cover/b0861f27eae81e2682933103549bad4f.png) How to write an AI usage policy Write an AI usage policy with this 7-step guide and free template. 63% of breached organizations lacked an AI governance policy, per IBM 2025.](https://www.acronis.com/en/blog/posts/ai-usage-policy-template/) [17 August 2026 — 12 min read ![Image 6: OT vs IT: The Key Differences Between Operational Technology and Information Technology](https://staticfiles.acronis.com/images/blog-cover/2e4c21833ee6775cc053021eebfdd04f.png) OT vs IT: The Key Differences Between Operational Technology and Information Technology IT and OT differ in priorities, lifecycles and risk. See how security objectives, the Purdue Model and recovery needs diverge, per NIST SP 800-82.](https://www.acronis.com/en/blog/posts/ot-vs-it-comparison/) [17 August 2026 — 10 min read ![Image 7: Best ransomware protection software in 2026: 10 approaches IT teams need](https://staticfiles.acronis.com/images/blog-cover/1d109247cf6c51183d17390ac9b6d248.png) Best ransomware protection software in 2026: 10 approaches IT teams need Compare the best ransomware protection for 2026: 10 approaches IT teams and MSPs need, from behavioral AI detection to immutable backup in one platform.](https://www.acronis.com/en/blog/posts/best-ransomware-protection-software-2026/) [17 August 2026 — 7 min read ![Image 8: How to stop sensitive data leaking into ChatGPT, Copilot and other GenAI tools](https://staticfiles.acronis.com/images/blog-cover/501940bc8950d592a5ae2f87a2632b8f.png) How to stop sensitive data leaking into ChatGPT, Copilot and other GenAI tools Stop data leaking into ChatGPT with policy, classification and endpoint controls. 77% of employees paste data into AI tools, per LayerX 2025.](https://www.acronis.com/en/blog/posts/prevent-ai-data-leakage/) [16 August 2026 — 12 min read ![Image 9: How to prevent ransomware damage: a 12-step checklist for IT teams and MSPs](https://staticfiles.acronis.com/images/blog-cover/e408b389005ebc2b1b8e7a0c7e0cbee3.png) How to prevent ransomware damage: a 12-step checklist for IT teams and MSPs A ransomware resilience checklist covering governance, patching, MFA, EDR, immutable backups and incident-response testing for IT teams and MSPs.](https://www.acronis.com/en/blog/posts/ransomware-prevention-and-resilience-12-step-checklist/) [15 August 2026 — 12 min read ![Image 10: Ransomware protection for businesses and MSPs: the complete guide](https://staticfiles.acronis.com/images/blog-cover/044db4849866c68cd447b6f8b245d5c3.png) Ransomware protection for businesses and MSPs: the complete guide Ransomware protection that reduces exposure, contains attacks and recovers fast. A guide to detection, rollback, immutable backup and patching for IT teams and MSPs.](https://www.acronis.com/en/blog/posts/ransomware-protection-guide/) [14 August 2026 — 14 min read ![Image 11: How does EDR work? Architecture, monitoring, detection and response explained](https://staticfiles.acronis.com/images/blog-cover/69989f30b273fb601e729a74782f4c7d.png) How does EDR work? Architecture, monitoring, detection and response explained Learn how EDR works: sensor telemetry, layered detection, and response actions like isolation, rollback and recovery — plus how Acronis EDR fits in for MSPs.](https://www.acronis.com/en/blog/posts/how-does-edr-work-architecture-monitoring-detection-response/) [13 August 2026 — 11 min read ![Image 12: Best AI security tools for small and mid-sized businesses in 2026](https://staticfiles.acronis.com/images/blog-cover/10b13c26903922094f88599770082a46.png) Best AI security tools for small and mid-sized businesses in 2026 Compare AI security tools for SMBs and MSPs on shadow AI, AI app governance, data leakage and harmful prompts, plus deployment and multi-tenant delivery.](https://www.acronis.com/en/blog/posts/best-ai-security-tools-smb/) [13 August 2026 — 12 min read ![Image 13: EDR and MDR for SMBs: enterprise-grade protection without an enterprise SOC](https://staticfiles.acronis.com/images/blog-cover/acbf96568320cada222c65293da56567.png) EDR and MDR for SMBs: enterprise-grade protection without an enterprise SOC Enterprise-grade EDR and MDR for SMBs: 24/7 detection and response without staffing a SOC. See how MSPs deliver it to SMB clients.](https://www.acronis.com/en/blog/posts/edr-mdr-for-smbs/) [1](https://www.acronis.com/en/blog/tags/msp-cybersecurity/page/1/) [2](https://www.acronis.com/en/blog/tags/msp-cybersecurity/page/2/) [3](https://www.acronis.com/en/blog/tags/msp-cybersecurity/page/3/) [4](https://www.acronis.com/en/blog/tags/msp-cybersecurity/page/4/) [5](https://www.acronis.com/en/blog/tags/msp-cybersecurity/page/5/) [6](https://www.acronis.com/en/blog/tags/msp-cybersecurity/page/6/) [7](https://www.acronis.com/en/blog/tags/msp-cybersecurity/page/7/)...[34](https://www.acronis.com/en/blog/tags/msp-cybersecurity/page/34/)