News, security, and guides.
Platform updates, security incidents with practical steps, and technical guides from the Cloudku team.
Citrix NetScaler Zero-Days Under Attack: What to Do Now
CVE-2026-88771 and CVE-2026-88772 in NetScaler ADC and Gateway are being exploited. Affected versions, fixed builds and an urgent response checklist.
Read articleLessons from the IDC Frontier Attack: Why a Separate Backup Saves Your Business
Ransomware took down part of IDC Frontier's cloud, affecting 495 companies and local governments in Japan. Here's what it teaches about separate backups, the 3-2-1-1-0 rule, and a practical checklist.
Indonesia's PP 33/2026 on Personal Data Protection: What Businesses Must Prepare Before 16 January 2027
A practical guide to PP 33/2026, Indonesia's PDP Law implementing regulation: controller and processor duties, 72-hour breach notice, DPO, DPIA, fines.
Password Spraying Targets Microsoft 365: What Advisory AA26-281A Means for You
Joint advisory AA26-281A warns of password spraying against Exchange and Office 365. A practical checklist: MFA, blocking legacy auth, separate backups.
An RPKI-Valid BGP Hijack: The maxLength Lesson from the Virtualizor Incident
A Hetzner prefix was hijacked for 33 hours and still showed as RPKI valid because of a loose ROA maxLength. How it worked and how to prevent it.
Windows 10 ESU: What Actually Happens in October 2026
Consumer Windows 10 ESU now runs to 12 October 2027, not October 2026. Here is the official picture for consumers, businesses and LTSC editions.