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 2021 Alert rating: High Use of Log4j vulnerabilities in ransomware activity Alert on increased ransomware activity exploiting Log4j vulnerabilities, with Australian organisations at risk from easily exploited security weaknesses. Audience focus: Individuals & families Small & medium businesses Organisations & Critical Infrastructure Government 23 Dec 2021 Advisory Mitigating Log4Shell and Other Log4j-Related Vulnerabilities Advisory warns attackers are actively exploiting Log4Shell and related Log4j flaws, providing guidance to identify, patch and mitigate risks. Audience focus: Individuals & families Small & medium businesses Organisations & Critical Infrastructure Government 21 Dec 2021 Alert rating: Critical Critical remote code execution vulnerability found in the Log4j library Alert on critical Log4j vulnerability (CVE-2021-44228) allowing remote code execution; organisations should apply patches immediately. Audience focus: Individuals & families Small & medium businesses Organisations & Critical Infrastructure Government 10 Dec 2021 Alert rating: Medium Conti ransomware incidents in Australia Multiple Australian organisations have been impacted by Conti ransomware in November and December 2021. Audience focus: Small & medium businesses Organisations & Critical Infrastructure Government 08 Dec 2021 Alert rating: High Zoho ManageEngine ServiceDesk Plus & Desktop Central remote code execution vulnerabilities Alert on Zoho ManageEngine vulnerabilities: Australian organisations using affected ServiceDesk Plus or Desktop Central versions should apply available patches promptly. Audience focus: Small & medium businesses Organisations & Critical Infrastructure Government 22 Nov 2021 Advisory Iranian Government-Sponsored APT Cyber Actors Exploiting Microsoft Exchange and Fortinet Vulnerabilities in Furtherance of Malicious Activities Advisory on Iranian government-sponsored APT actors targeting U.S. critical infrastructure and Australian organisations. Audience focus: Individuals & families Small & medium businesses Organisations & Critical Infrastructure Government Pagination Previous page ‹‹ Page 7 Next page ›› Alerts and Advisories View our recent alerts and advisories Alerts and Advisories Advice, guidance and publications Reports and statistics News Programs Glossary