惯性聚合 高效追踪和阅读你感兴趣的博客、新闻、科技资讯
阅读原文 在惯性聚合中打开

推荐订阅源

The GitHub Blog
The GitHub Blog
IT之家
IT之家
B
Blog RSS Feed
罗磊的独立博客
GbyAI
GbyAI
博客园 - Franky
Y
Y Combinator Blog
Cyber Security Advisories - MS-ISAC
Cyber Security Advisories - MS-ISAC
Google DeepMind News
Google DeepMind News
博客园 - 聂微东
N
Netflix TechBlog - Medium
博客园 - 三生石上(FineUI控件)
人人都是产品经理
人人都是产品经理
U
Unit 42
博客园 - 叶小钗
Jina AI
Jina AI
MyScale Blog
MyScale Blog
雷峰网
雷峰网
B
Blog
Hugging Face - Blog
Hugging Face - Blog
Blog — PlanetScale
Blog — PlanetScale
Recent Announcements
Recent Announcements
腾讯CDC
酷 壳 – CoolShell
酷 壳 – CoolShell

Sophos Blogs

Cisco Secure Email Gateway vulnerability (CVE-2026-76461) in active exploitation 2026 MSP Perspectives Report: How MSPs Are Scaling Cybersecurity Leadership Sophos Next-Gen SIEM Unifies Security Operations and Compliance Messageboards Are All They Need ATT&CK grew a 15th tactic: A practical DFIR field guide to the Stealth / Defense Impairment split Devil’s advocate? Uncensored Luciferus AI service advertised underground “Eye” spy: Cyclops Blink returns with extended capabilities Sophos Joins OpenAI’s Call for Collective Cyber Defense Sophos Ranked #1 Overall Across Endpoint, XDR, MDR, and Firewall in G2 Fall 2026 Reports Fake AI, real malware: Attackers impersonating AI brands A heap of overflow in August’s Patch Tuesday haul Accelerating NetNTLMv1 Lookups Without GPUs Abuse of alternative runtime environments Deno-tes defender headaches ClickFix campaign abuses Deno runtime for infostealer delivery Sophos Working with OpenAI on security from AI, with AI, and for AI N-able N-central exploitation results in RMM tool deployment Interlock ransomware gang creates volatile situation When AI doesn’t know the target is real Chaos in Teams vishing Why Sophos Has Become Its Own AI Test Lab July Patch Tuesday only feels endless SonicWall SMA1000 vulnerabilities in active exploitation When AI agents look like attackers: what behavioral telemetry tells us Sophos and the Cybersecurity Poverty Line You do surprise me.exe: An unexpected executable in Hola Browser You do surprise me.exe: An unexpected executable in Hola Browser Pointing a Cursor at evading detection Pointing a Cursor at evading detection Pointing a Cursor at evading detection Canvas attack aftermath: What risks come next
Ransomware in Education 2026: Key Findings
About the Author(s) · 2026-08-27 · via Sophos Blogs

Attack vectors concentrated on identity

Identity-based vectors, including malicious email, phishing, compromised credentials, and brute force attacks, initiated 85% of attacks across education, above the 79% overall survey rate. 

Malicious email was the single most common technical root cause in both lower education (31%) and higher education (29%).

However, the identity theme runs deeper than the entry point for ransomware attacks. 73% of education victims confirmed their ransomware attack was also their most significant identity attack in the past year. That was six percentage points above the 67% overall survey rate. Higher education had the most overlap at 77%, while lower education’s rate was 71%. The 67% overall survey finding was also featured in our State of Identity Security 2026 report earlier in the year.

sophos-ransomware-attack-also-their-most-significant.png

Education was worse off operationally than the overall survey sample

When asked which operational shortcomings contributed to the ransomware attack, education providers cited each factor at a higher rate than the overall survey, aside from security gaps.  Here’s what that looked like:

sophos-operational-root-causes.png

Splitting education reveals different weaknesses: 

  • In higher education, the defining gap was expertise: 53% said they lacked the skills to detect and stop the attack in time, compared with 35% for the overall survey. 
  • In lower education, the problems clustered around capacity and tooling, led by human error (52%) and lack of protection (47%). 

These operational root causes are described in more detail in the report.

Encryption climbed sharply in lower education

Last year's report showed lower education stopping more attacks before encryption than any other sector. This year, that progress reversed. The share of attacks against lower education that succeeded in encrypting data more than doubled, from 29% in the 2025 report to 61% in 2026, above the 56% overall survey rate. 

Across all of education, 58% of attacks ended in encrypted data.

sophoss-data-encryptio-rate-over-time-lower-education.png

However, the usage of backups to recover data increased in this year’s report: 77% of lower education and 69% of higher education providers restored data from backups, both above the 66% overall survey rate, and both a rebound from 2025.

Education recovered slower than almost everyone

Education not only paid more to recover, it also took longer. Education providers were nearly twice as likely as the overall survey to face a recovery lasting a month or more. 

sophos-how-long-it-took-to-recover-from-ransomware.png

Education sectors sat near the top of the list when ranking sectors that had the longest average recovery times, and lower education was at the top of the list for another long-recovery time category. You can find the full details in the report.

The economics moved in different directions

Ransom demands sent to education providers fell to a multi-year low, with the median demand dropping to $775,200 and continuing a downward trend that has held for two years running. 

Ransom payments moved the other way, edging up slightly to a median of $515,000. Even so, that amount stayed below the $769,000 overall survey median. It’s a positive step that education kept paying less than the overall survey despite facing steeper demands. 

The report breaks down which education sector is driving demands and payments down.

Defenses that log the signal but don't act on it

A common thread runs through all sectors in this year's findings. Almost all victims of credential-based attacks had MFA enabled (98% education, 97% overall survey), yet most still had their data encrypted.

Another question revealed that firewalls flagged 65% of attacks for education providers before the ransomware detonated. But even in those early-detection cases, education victims were still encrypted 51% of the time. 

Controls are collecting the right signals. They aren't connecting deeply enough with each other to stop the attack in time. One of the recommendations in the report is to start moving cybersecurity toward a defense system posture, where identity, email, endpoint, and network controls share signals and respond as one.

sophos-what-role-did-your-firewall-play-in-identifying-the-attack.png

This report also explores how the pressure of ransomware lands on people. 53% of higher education teams reported increased pressure from senior leaders after an attack, and around four in ten education teams reported staff absence due to stress or mental-health issues, well above the overall survey rates. 

Read the report 

For a sector where recovery is already slower and costlier, connecting existing defenses is the highest-leverage place to invest, both to protect data and to relieve the teams defending it.

Download the report for the full findings, lower and higher education breakdowns, sector comparisons, and recommendations.