标签:barbed wire
Posted in 业界观察
Security in History: June 25, 1867 Barbed Wire
K.T. Sima 2022年6月25日
June 25, 1867 – USA Lucien B. Smith of Kent, Ohio, patented barbed wire (or barb wire). Barbed…
I start security audit with paper shredders, what about you?
2019-10-28
Written by: Flecher Feng, CPP, PSP, CFE ...
What to do if you arrive too early to check into your hotel?
2018-09-18
在我们给很多企业做的的差旅安全(travel security)培训课程中,我们...