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The Graylog Blog

Cybersecurity

Red Team Tools Detection and Alerting

December 16, 2020

The Graylog alert feature can detect the signature from any log source in your organization with the signature/hash value in them. This blog post walks you through the bits of information from the YARA rules and create a rule in Graylog to alert when an IoC is detected. 

Triaging Log Management Through SIEMS

October 30, 2020

While all cybersecurity professionals agree that log management is integral for robust proactive and reactive security, managing the enormous amount of data logs can be a challenge. While you might be tempted to collect all logs generated from your systems, software, network devices, and users, this “fear of missing out” on an important notification ultimately leads to so much noise that your security analysts and threat hunters cannot find the most important information. 

Event Log Management for Security and Compliance

October 15, 2020

Every action in an organization’s network generates event data, including records produced by operating systems, applications, devices, and users. By following best practices for event log management, you can enhance your cybersecurity posture and enable a more robust compliance program.

Detecting Security Vulnerabilities with Alerts

October 8, 2020

Every day we discover new vulnerabilities in our systems, cracks in the fence the adversaries take advantage of to get into your organization and wreak havoc. Alerts from centralized log management can give advance notice of an attack or alert you when they are going on.

Detecting & Preventing Ransomware Through Log Management

October 5, 2020

As companies responded to the COVID-19 pandemic with remote work, cybercriminals increased their social engineering and ransomware attack methodologies. Ransomware, malicious code that automatically downloads to a user’s device and locks it from further use, has been rampant since the beginning of March 2020. Detection of ransomware through log management offers one way for you to protect your systems, networks, devices, and applications for continued data security. 

The Importance of Log Management and Cybersecurity

October 1, 2020

Struggling with the evolving cybersecurity threat landscape often means feeling one step behind cybercriminals. Interconnected cloud ecosystems expand your digital footprint and this increases the attack surface. More users, data, and devices connected to your networks mean more monitoring for cyber attacks. Detecting suspicious activity before or during the forensic investigation is how centralized log management supports cybersecurity.

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