All archived alerts and advisories Title TypeAdvisoryAlert StatusCRITICALHIGHMEDIUMLOW AudienceIndividuals & familiesSmall & medium businessesOrganisations & Critical InfrastructureGovernment Sort by Sort byDate updated (new to old)Date updated (old to new)Title (A-Z)Title (Z-A) Items per page 61218243036424854606672788490200 23 Dec 2022 Advisory Gootkit Loader continues to be used on multiple Australian networks The Australian Signals Directorate’s Australian Cyber Security Centre (ASD’s ACSC) continues to observe instances of Gootkit JavaScript (JS) Loaders on multiple Australian networks in 2022. Open source reporting also indicates continued Gootkit activity. Audience focus: Small & medium businesses Organisations & Critical Infrastructure Government 14 Dec 2022 Alert rating: High Critical vulnerabilities in Citrix Gateway and Application Delivery Controller (ADC) devices The Australian Signals Directorate's Australian Cyber Security Centre (ASD's ACSC) is aware of a critical vulnerability affecting many versions of Citrix Gateway and ADC. All Australian operators should check for indicators of compromise and install the latest updated versions. Audience focus: Small & medium businesses Organisations & Critical Infrastructure Government 13 Dec 2022 Alert rating: High Critical severity vulnerability in Fortinet FortiOS SSL-VPN The Australian Signals Directorate’s Australian Cyber Security Centre (ASD’s ACSC) is aware of a heap-based buffer overflow vulnerability in FortiOS SSL-VPN. All Australian organisations should apply the available patch immediately. Audience focus: Small & medium businesses Organisations & Critical Infrastructure Government 01 Dec 2022 Alert rating: Medium Medibank Private Cyber Security Incident ASD’s Australian Cyber Security Centre is working closely with Medibank Private following the recent incident. Audience focus: Individuals & families 08 Nov 2022 Alert rating: Low Multiple Vulnerabilities in VMware vRealize Hyperic monitoring and performance management product The Australian Signals Directorate’s Australian Cyber Security Centre (ASD’s ACSC) has identified a number of critical vulnerabilities affecting VMware’s vRealize Hyperic monitoring and performance management product. Audience focus: Organisations & Critical Infrastructure Government 02 Nov 2022 Alert rating: High High Severity vulnerability present in OpenSSL version 3.x The Australian Signals Directorate’s Australian Cyber Security Centre (ASD’s ACSC) is aware of a buffer overrun and buffer overflow vulnerability in OpenSSL versions above to 3.0. All Australian organisations using version 3.x should apply the available patch immediately. Audience focus: Individuals & families Small & medium businesses Organisations & Critical Infrastructure Government Pagination Page 1 Next page ›› Alerts and Advisories View our recent alerts and advisories Alerts and Advisories Advice, guidance and publications Reports and statistics News Programs Glossary