Sigma Cyber Security: Professional Cyber Security Services
We’ll help you keep your Sigma Cyber Security safe from attacks by deploying a fully managed cybersecurity solution that will protect your business’s most sensitive data and network infrastructure. Our team of cybersecurity experts can monitor your firewalls and network devices, ensuring that they’re properly configured, patched, and functioning as they should. We can also help you identify rogue devices that may be present in your network and take steps to get them off of it.
Securing Your Future: Sigma Cyber Security’s Comprehensive Services
Sigma is a open source threat detection format that allows defenders to share and reuse detection rules in a vendor- and platform-agnostic way. Much like YARA and Snort, Sigma focuses on SIEM systems instead of files or network traffic, allowing the community to quickly react to new attacker trade-crafts.
Sigma rules can be written in a variety of languages, making it easy for security engineers to create a rule that matches their specific requirements. But writing a detection rule isn’t without its challenges. For instance, string values are case insensitive but become sensitive if they contain a regular expression (regex). This means that defenders who are new to writing these rules can introduce errors into their rule which could result in an undetected attack or an alert that never fires as intended.
Customer and Sigma will treat User Information as confidential unless the parties have agreed otherwise in an Order Form. Each party agrees that it will not disclose User Information to any third party except as necessary for the performance of the Service or as required by law.