https://www.sangfor.com en Sat, 13 Jun 2026 16:50:37 +0800 Thu, 01 Apr 2021 08:00:00 +0800 https://www.sangfor.com/blog/cybersecurity/april-fools-day-no-joke-network-security Today is April Fool’s Day, the first day of April.  It is a day when traditionally pranks and jokes are played on people all the world over.  Although the true origin... bcf55478-8499-4a98-8ce2-5e9c9db9fde2 Thu, 01 Apr 2021 08:00:00 +0800 Sangfor Sangfor Technologies