标签:footage
Posted in 热点事件
Memphis Police Brutality in 200 words
Flecher Feng, CPP, CFE, PSP, CMCE 2023年2月1日
What happened? Memphis, Tenn., USA. Memphis police officers beat a motorist in a traffic stop. Three…
Webinar: How to Gain a “Crisis Advantage” with Real-Time Information
2019-12-04
In case you are not aware, this is an AS...
ICR 360: COVID-19 Social Unrest Panel Discussion
2020-04-01
Time: April 2nd | 22:00 (GMT+8) Topics P...
The Concepts of “Security Concept” – “安保概念”的概念:长文连载(3)
2023-01-16
Written by: Flecher Feng, CPP, PSP, CFE ...
Cryptography Basics: Atbash Cipher 密码学基础之“埃特巴什码”
2019-10-25
Atbash is a monoalphabetic substitution ...