https://cybersins.com/categories/know-how/Recent content in Know-How on cybersins/secHugoenIdeally UsWed, 28 Feb 2018 00:00:00 +0000https://cybersins.com/howto-responsible-disclosure-with-security-text/Wed, 28 Feb 2018 00:00:00 +0000https://cybersins.com/howto-responsible-disclosure-with-security-text/What robots.txt is to search engines, security.txt is to security researchers - a standard file that publishes how to report a vulnerability to you. A quick guide to the format, its fields, and why publishing one signals you take security seriously.https://cybersins.com/certificate-authority-restrict-with-caa-dns-record/Sun, 25 Feb 2018 00:00:00 +0000https://cybersins.com/certificate-authority-restrict-with-caa-dns-record/A CAA DNS record tells the world which Certificate Authorities are allowed to issue certificates for your domain - a simple whitelist against mis-issuance. What CAA is, why it matters after years of CA compromises, its syntax, and how to set it up.