Guardicore Labs

Guardicore Labs is a global research team, consisting of hackers, cybersecurity researchers and industry experts. We publish our cyber security research and provide analysis, insights and response methodologies to the latest cyber threats as well as lead and participate in academic research. We are also the core maintainers of the Infection Monkey, a popular open-source network resiliency test tool

Bread and butter attacks

Guardicore Labs has uncovered an SSH brute force attack that has stayed under the radar for years. The attack deploys a RAT with DDoS capabilities and a cryptocurrency miner. In this post, we describe the attack, payload and different preventive steps.

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Guardicore - With libSSH, Authentication is Optional

With libSSH, Authentication is Optional

A critical vulnerability (CVE-2018-10933) was disclosed in libSSH, a library implementing the SSH2 protocol for clients and servers. The vulnerability allows an attacker to completely bypass the authentication step and connect to the server without providing any credentials, the worst possible flaw for a library implementing SSH.

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Datacenter Traces

Datacenter Traces In our research we use actual traces, collected from different production datacenters. We share these traces (sanitized) for the benefit of the research

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