Humble Bundle's 2020 Cybersecurity Books

For years, Humble Bundle has been selling great books at a “pay what you can afford” model. This month, they’re featuring as many as nineteen cybersecurity books for as little as $1, including four of mine. These are digital copies, all DRM-free. Part of the money goes to support the EFF or Let’s Encrypt. (The default is 15%, and you can change that.) As an EFF board member, I know that we’ve received a substantial amount from this program in previous years.