Table 2 Example of cybersecurity tweets with corresponding headlines and sentiment labels.

From: Integrating AI in security information and event management for real time cyber defense

Tweet headline

Tweet

Label

Security tip for Windows 10 users

Enable two-factor authentication on your Microsoft account to enhance protection. #infosec

Negative

Security advisory

CVE-2017-16349 is an XML External Entity vulnerability discovered in SAP BPC’s reporting feature.

Positive

Alert

CVE-2016-7255 is a local privilege escalation flaw located in the win32k.sys component of the Windows kernel.

Positive

Vulnerability notice

CVE-2016-7425 affects the SCSI arcmsr driver in the Linux kernel via a local heap buffer overflow issue.

Positive

Critical Vulnerability in OpenSSL

A severe buffer overflow vulnerability in OpenSSL could allow for remote code execution, affecting multiple applications that rely on encrypted communication. Patch immediately

Negative