The Guyana National Computer Incident Response Team (GNCIRT) seeks to provide technical assistance to public agencies to prevent and respond effectively to information security incidents of national importance.

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Cybersecurity Awareness

Information, details and cybersecurity knowledge that everyone should be aware of

CA082022_165 Browser Updates: Featured Image

Get Safe Online recommends that for optimum protection against fraud when using the internet, you always run the latest version of your chosen browser that…

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CA082022_166 Software Decommissioning: Featured Image

It is important that you carry out regular reviews or audits of application software on all computers and information systems, and ensure that redundant software…

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CA082022_167 Safe Disposal: Featured Image

Smartphones and tablets that you no longer need should be disposed of with great care. The data on your device can easily be accessed whether…

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Recent Avisories

Official media releases in regards to matter relation to cybersecurity and works of the Guyana CIRT Team.

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Grafana published a security advisory highlighting vulnerabilities in the following product on March 26, 2026. It is recommended that you take the necessary precautions by…

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HPE published a security advisory highlighting vulnerabilities in the following product on March 26, 2026. It is recommended that you take the necessary precautions by…

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Cisco published a security advisory highlighting vulnerabilities in the following products on March 25, 2026. It is recommended that you take the necessary precautions by…

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Recent Alerts

Publication by the Guyana CIRT Team regarding possible cybersecurity risk and vulnerabilities.

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Description  Security researchers have identified a new information-stealing malware known as VoidStealer, which uses a novel technique to bypass browser security protections and extract sensitive data from Chromium-based…

Ref# AL2026_10 VoidStealer Malware
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Description  Security researchers have reported that the Interlock ransomware operation has been exploiting a critical vulnerability in Cisco Secure Firewall Management Center (FMC) software as a zero-day…

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Description  Security researchers have identified a large-scale software supply-chain attack involving the Glassworm malware campaign, which has compromised more than 400 code repositories and packages across development platforms such…

Ref# AL2026_08 Glassworm Malware

Recent Tips

Expert Informtion provided by the Guyana Cirt Team in matters relating to cybersecurity.

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Online advertisements and pop-up ads are a common feature on many websites and are often used to generate revenue for site operators. However, malicious actors frequently exploit…

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Deepfakes are synthetic media created using artificial intelligence that can convincingly manipulate or fabricate audio, images, or videos to make individuals appear to say or…

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Develop and test in isolated VMs or containers never use production credentials or store secrets in source code. Keep dev machines network-segmented, use short-lived credentials…

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