Cyber Security
Being your own CA and Issuing OpenSSL Certs
Be your own Certificate Authority (CA) and issue your own signed certificates to use for encrypted communications
Cyber Security
Cyber Security
Firefox lists not valid certificates as secure
Trying to enhance local network access, I imported the Cloudflare Origin Server certificate. Despite adding it to Windows' Trusted Root Certification Authorities, Chrome flagged a certificate error, labeling the connection insecure. Firefox, however, indicated a secure connection without warnings.
Cyber Security
Inconsistencies in Incident Monitoring: TimeGenerated vs CreatedTime
Inconsistencies in incident monitoring within Microsoft Sentinel: TimeGenerated (last update time) vs CreatedTime (incident occurrence time). Overview tab shows 225 incidents in 24 hours, but counts vary based on timestamp used. Author suggests using CreatedTime for accurate representation.
Cyber Security
Breaking Unsecure WiFi Passwords
Many out-of-the-box ISP routers come with basic, pre-configured passwords vulnerable to brute-force attacks. Attackers can crack these passwords in up to 30 minutes using dedicated GPUs and tools. Users should be aware of these vulnerabilities and take measures to secure their home networks.