Remote SupportCISA: CVE-2026-111497 - Active Ransomware
CVE CVE-2026-111497: Google Brotli Unchecked Return Value Vulnerability
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Threat intelligence, vulnerability alerts and practical security guidance for Australian business
The Real Bytes blog brings together real-time cybersecurity threat intelligence, vulnerability alerts, and practical IT and security guidance for Australian businesses. We aggregate alerts from CISA, the NVD vulnerability database, Australian and international security researchers, and industry sources, then add our own analysis and recommended actions written for local IT teams and business owners.
Every alert and article is tagged by topic so you can filter to what matters to your organisation: ransomware, phishing, Essential Eight, SMB1001, MFA, backup and recovery, and the wider Australian regulatory landscape. Posts written by the Real Bytes engineering team cover managed IT services, Microsoft 365 hardening, cloud migration, identity security, and the practical work of running an Australian business through a cyber incident.
If you are responsible for IT or cybersecurity at an Australian business and want to stay ahead of the threats that actually target small and mid-sized organisations here, this is the feed for you. You can explore the live threat landscape dashboard, browse our full library of Australian IT and cybersecurity guides, or talk to our Brisbane-based engineers about anything you read here.
Live threat intelligence
Real-time vulnerability data, CVE tracking, and attack trend analysis from CISA and global security sources.
Practical IT & security guides
Plain-English guides on Essential Eight, MFA, backup, cloud, phishing, and compliance written by Australian engineers.
Incident response guidance
What to do in the first hour of a cyber attack, ransomware response, and breach notification obligations under the Privacy Act.
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Collabora Online CODE Server OS Command Injection (CVE-2026-110447)
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Long-form cyber security blog and guides for Australian businesses
Our long-form blog posts and technical guides go deeper than the daily threat alerts. Each one is written by our Australian engineers for business owners, IT managers and compliance officers who need practical answers, not vendor spin. We cover ransomware response, Essential Eight compliance, multi-factor authentication, backup and disaster recovery, Microsoft 365 security, IT risk management and the Australian regulatory landscape including the Privacy Act, CPS 230 and SMB1001.
Whether you are working through a cyber insurance renewal, preparing for a board meeting, or just trying to get MFA rolled out without locking people out, these guides walk you through it step by step. No fluff, no scare tactics, just what actually helps you protect your business and meet your obligations under Australian standards and frameworks.
Ransomware guide for Australian businesses
What happens during a ransomware attack, how attackers move through your network, and the steps to take in the first 24 hours. Covers backup recovery, when to contact the ACSC, and how to harden your environment after an incident.
Essential Eight explained in plain English
The ACSC Essential Eight mitigation strategies broken down control by control. What each one does, why it matters, and how to implement it without grinding your business to a halt. Written for Australian SMBs and mid-market firms.
ISO 27001 vs SMB1001 vs Essential Eight
A side-by-side comparison of the three frameworks Australian businesses ask about most. Which one suits your size and sector, what each certification actually proves, and what it costs in time and effort to get there.
Multi-factor authentication guide
Why MFA is the single highest-impact security control for Australian businesses. Covers authenticator apps, hardware keys, passkeys, and how to roll it out across Microsoft 365 without locking out your team.
Backup and disaster recovery guide
The difference between backup and real disaster recovery. Covers immutable backup, the 3-2-1 rule, testing your restores, and what cyber insurers actually want to see before they will cover a ransomware claim.
IT risk guide for boards and business owners
How to talk about IT risk at the board level without jargon. Covers risk registers, likelihood vs impact, and the questions directors should be asking their IT provider or internal team each quarter.
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Live threat landscape
Current advisories and vulnerability alerts for Australia.
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Australian regulatory hub
Privacy Act, CPS 230, Essential Eight and what they mean for you.
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