* [[https://habrahabr.ru/company/globalsign/blog/353576/|Правильные ответы по криптографии: 2018 год]] * [[https://blog.talosintelligence.com/2018/05/VPNFilter.html|New VPNFilter malware targets at least 500K networking devices worldwide]] * [[https://medium.com/@kamushadenes/making-the-most-out-of-your-yubikey-4-b64a1d19a56b|Making the most out of your YubiKey 4]] * [[https://medium.com/@TheTechTutor/how-to-lock-down-your-iphone-f81c7bb4f8af|How to Lock Down Your iPhone]] * [[https://medium.com/@Priya.Reddy/what-to-do-after-youve-been-hacked-f9278ce9f761|What to Do After You’ve Been Hacked]] * [[software:security:age|Age]] - тулза для шифрування