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- April
In 2026, the cybersecurity landscape has shifted dramatically — AI is now weaponized by both attackers and defenders. Organizations still relying on traditional security approaches may find themselves increasingly vulnerable. This article summarizes 7 emerging threats that every Thai organization must know, along with practical prevention strategies.
7 Cybersecurity Threats to Watch in 2026
1. AI-Powered Phishing — More Convincing Than Ever
AI can now craft phishing emails that read like authentic human communication, analyzing target behavior to create highly personalized spear phishing content that is nearly indistinguishable from legitimate correspondence. According to the Verizon DBIR, phishing remains the number one attack vector, accounting for over 36% of all data breaches.
2. Deepfake Social Engineering — Fake Faces, Fake Voices, Real Losses
Deepfake technology can generate convincing video or audio impersonations of executives within minutes. These are used to authorize wire transfers or change payment recipient details, leaving employees unable to distinguish real instructions from fabricated ones. High-profile cases in 2025 resulted in losses worth hundreds of millions of baht.
3. Supply Chain Attacks — Targeting the Software You Trust
Attackers no longer need to breach your organization directly. By injecting malicious code into software or libraries your organization already uses, they gain access through your trusted supply chain. The SolarWinds and MOVEit incidents demonstrated how thousands of organizations can be compromised through a single vendor.
4. Ransomware-as-a-Service (RaaS) — Anyone Can Be a Hacker
Ransomware is no longer an exclusive tool for sophisticated threat actors. It is now available as a subscription "service" — enabling individuals with no technical expertise to launch devastating attacks. According to IBM X-Force, ransomware accounted for approximately 20% of all security incidents in 2025.
5. Faster Zero-Day Exploits — From Discovery to Attack in 24 Hours
In the past, building an exploit from a new vulnerability took weeks. Today, AI accelerates this process to just 24 hours after disclosure. Organizations that are slow to patch become primary targets.
6. Cloud Misconfiguration — Wrong Settings, Data Leaked
Moving to the cloud does not automatically mean better security. Over 65% of cloud breaches result from misconfiguration — such as publicly accessible S3 buckets, leaked API keys, or admin accounts without MFA enabled.
7. Insider Threats from AI Tools — Employees Leak Data Through AI
Employees using ChatGPT or other AI tools may inadvertently input sensitive organizational data — such as source code, customer information, or financial statements — without realizing this data could be used for model training.
Summary: 7 Trends — Risk Level and Prevention
| Trend | Risk Level | Prevention |
|---|---|---|
| AI-Powered Phishing | Critical | Security Awareness Training + AI-based Email Filtering + 2FA |
| Deepfake Social Engineering | Critical | Callback Verification Protocol + Multi-approval for critical transactions |
| Supply Chain Attacks | High | Software Bill of Materials (SBOM) + Vendor Security Assessment |
| Ransomware-as-a-Service | High | Backup 3-2-1 Rule + Network Segmentation + EDR |
| Zero-Day Exploits | High | Patch Management within 24-48 hrs + Virtual Patching + WAF |
| Cloud Misconfiguration | Medium-High | Cloud Security Posture Management (CSPM) + Infrastructure as Code |
| Insider Threats from AI | Medium-High | AI Usage Policy + DLP (Data Loss Prevention) + Employee Training |
Key Statistics from Global Reports
| Statistic | Figure | Source |
|---|---|---|
| Average time to detect a breach | 194 days | IBM Cost of Data Breach 2025 |
| Breaches involving stolen credentials | ~50% | Verizon DBIR 2025 |
| Cost reduction when using AI for defense | ~30% | IBM Cost of Data Breach 2025 |
| Ransomware as leading incident cause | ~20% | IBM X-Force Threat Intelligence 2025 |
NIST Cybersecurity Framework 2.0 — 6 Core Functions
NIST CSF 2.0 (released 2024) introduces "Govern" as a new function, expanding coverage to 6 areas:
| Function | Objective |
|---|---|
| Govern (New) | Establish policies, roles, responsibilities, and risk tolerance |
| Identify | Inventory assets, assess risks, and map supply chain dependencies |
| Protect | Access Control, Training, Data Security, Encryption |
| Detect | Continuous Monitoring, Anomaly Detection |
| Respond | Incident Response Plan, Communication, Mitigation |
| Recover | Recovery Plan, Backup Restore, Lessons Learned |
ERP and Security — How an ERP System Defends Against Cyber Threats
Your ERP system is the heart of organizational data. If the ERP is compromised, everything from financial records and employee data to customer information is at risk. A secure ERP must have built-in security features:
| Security Feature | Saeree ERP Support | Threats Mitigated |
|---|---|---|
| Role-Based Access Control (RBAC) | Supported | Insider Threats, Privilege Escalation |
| Two-Factor Authentication (2FA) | Supported | Credential Theft, Phishing |
| Complete Audit Trail | Supported | Fraud Detection, Compliance |
| Data Encryption (TLS 1.3 + AES-256) | Supported | Data Breach, Man-in-the-Middle |
| SSL Grade A+ (HTTPS) | Supported | Eavesdropping, Session Hijacking |
| IP Whitelisting / Firewall Rules | Supported | Unauthorized Access, Brute Force |
| Automated Backup + DR Plan | Supported | Ransomware, Data Loss |
Related Articles
Cyber threats in 2026 are no longer limited to "hackers at keyboards." They include AI-powered automated attacks, deepfakes impersonating executives, and ransomware available as a subscription service. A prepared organization is not one that never gets attacked — it is one that recovers quickly when it does.
— Paitoon Butri, Grand Linux Solution
References
- IBM — Cost of a Data Breach Report 2025
- Verizon — Data Breach Investigations Report (DBIR) 2025
- NIST — Cybersecurity Framework 2.0
- IBM X-Force — Threat Intelligence Index 2025
If your organization needs an ERP system that prioritizes data security, consult with our expert team free of charge.
