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 15 Apr 2021 Alert rating: Critical Exchange server critical vulnerabilities On 2 March 2021 Microsoft released information regarding multiple exploits being used to compromise instances of Microsoft Exchange Server. Malicious actors are exploiting these vulnerabilities to compromise Microsoft Exchange servers exposed to the internet, enabling access to email accounts and to enable further compromise of the Exchange server and associated networks. Audience focus: Individuals & families Small & medium businesses Organisations & Critical Infrastructure Government 03 Apr 2021 Alert rating: High APT exploitation of Fortinet Vulnerabilities Advanced Persistent Threat (APT) actors targeting historic Fortinet vulnerabilities. Audience focus: Organisations & Critical Infrastructure Government 26 Mar 2021 Advisory Advisory 2021-002: Active exploitation of vulnerable Microsoft Exchange servers On 2 March 2021 Microsoft released information regarding multiple exploits being used to compromise instances of Microsoft Exchange Server. Malicious actors are exploiting these vulnerabilities to compromise Microsoft Exchange servers exposed to the internet, enabling the malicious actor to access email accounts and to enable further compromise of the Exchange server and associated networks. Audience focus: Individuals & families Small & medium businesses Organisations & Critical Infrastructure Government 25 Feb 2021 Alert rating: High Potential Accellion File Transfer Appliance compromise The ACSC has identified Australian organisations that may have been impacted by the Accellion File Transfer Appliance vulnerability and have provided mitigation recommendations. Audience focus: Organisations & Critical Infrastructure 25 Feb 2021 Alert rating: High VMware vCenter Server plugin remote code execution vulnerability (CVE-2021-21972) The Australian Signals Directorate’s Australian Cyber Security Centre (ASD’s ACSC) advises users of VMware vCenter Server products, including as part of VMware Cloud Foundation, to ensure their systems are promptly patched after the recent disclosure of a new remote code execution vulnerability. Audience focus: Organisations & Critical Infrastructure Government 16 Feb 2021 Alert rating: High Malware targeting Centreon software ANSSI identifies campaign targeting Centreon system monitoring software. Audience focus: Small & medium businesses Organisations & Critical Infrastructure Government Pagination Previous page ‹‹ Page 14 Next page ›› Alerts and Advisories View our recent alerts and advisories Alerts and Advisories Advice, guidance and publications Reports and statistics News Programs Glossary