ASD & ACSC alerts, in plain English.

The Australian Signals Directorate’s Australian Cyber Security Centre publishes alerts and advisories for Australian organisations. We track the ones affecting the vendors we support, match them to the affected products, and say what they mean in practice.

Last updated: 29 July 2026, 00:49 AEST

  1. Advisory ·

    Russian state-supported cyber actors conduct phishing campaign targeting users of Zimbra Collaboration Suite

    Read our joint advisory on LAUNDRY BEAR's exploitation of Zimbra Collaboration Suite.

    MicrosoftMicrosoft exchange-server

  2. Advisory ·

    Improve Router Hygiene to Protect Against Russian State-Sponsored Targeting

    This joint advisory outlines persistent and ongoing malicious cyber activity conducted by Russian state-sponsored cyber actors.

    CiscoCisco ios-xe

  3. CRITICAL alert ·

    Reported widespread credential exposure affecting Fortinet Firewalls and VPN Gateways

    The Australian Signals Directorate’s Australian Cyber Security Centre (ASD's ACSC) is aware of public reporting of a malicious campaign against Fortinet Firewalls and VPN Gateways

    FortinetFortinet fortios

  4. Advisory ·

    New steps for organisations running Cisco Firepower and Secure Firewall products

    CiscoCisco adaptive-security-applianceCisco firepower-threat-defense

  5. Advisory ·

    Defending against China-nexus covert networks of compromised devices

    Cisco

  6. Advisory ·

    Exploitation of Cisco SD-WAN appliances

    Cisco

  7. Advisory ·

    Critical vulnerabilities in multiple Fortinet products - FortiCloud SSO Login Authentication Bypass

    FortinetFortinet fortiosFortinet fortiproxy

  8. Advisory ·

    Russian GRU targeting Western logistics entities and technology companies

    MicrosoftMicrosoft exchange-server

Source: ASD’s ACSC, reproduced under CC BY 4.0. Matching to specific products is performed by Peritus Digital and may be incomplete — always consult the original advisory.

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