Technology
Australian signals agency warns of unexpected online service outages
The Guardian reports the Australian Signals Directorate urged Australians to prepare for unexpected outages as security takes priority over availability.
The short version
- The Australian Signals Directorate has warned that basic and important online services could go offline without warning.[The Guardian]
- The agency reported responding to 1,500 cyber incidents in 2025-26, up 20%, and notifying external entities of over 4,400 potential malicious incidents, up 80% in a year.[The Guardian]
- Director general Abigail Bradshaw said AI tools are needed to automate defences against AI-enabled attackers, while the reporting does not specify outage timing or scope.[The Guardian]
Key facts
- The Australian Signals Directorate warned that basic and important online services may go offline unexpectedly.[The Guardian]
- The agency responded to 1,500 cybersecurity incidents in 2025-26, a 20% increase from the previous year.[The Guardian]
- The agency notified businesses, governments and critical infrastructure of more than 4,400 potential malicious cyber incidents, up 80% in a year.[The Guardian]
- ASD director general Abigail Bradshaw said AI tools are needed to automate defences against AI-enabled attackers.[The Guardian]
What remains uncertain
- The reporting does not specify which services are most at risk, how long outages could last, or what would cause them.[The Guardian]
- The incident figures and the warning are the agency's own statements, and the event rests on a single outlet's reporting.[The Guardian]
Sources
Outlet counts describe coverage, not independent confirmation. Reports may share a wire service or original source.