For security professionals of all industries
昨天（Jan 23）当地时间00:31，阿拉斯加发生7.9级地震。
据BBC报道，The quake hit 280km (173 miles) south-east of Kodiak, at a depth of 25km.
详细信息参见地震网：https://earthquake.usgs.gov/earthquakes/eventpage/us2000cmy3#executive
地震引起了美国海啸预警系统（US Tsunami Warning System）的密切关注。
震区居民收到手机短信，建议寻找高地避难。
当地时间1:15，海啸预警解除。
NY Times – Earthquake Shakes Alaska and Sends a Shudder of Alarm Along the Coast
COVID-19: Tackling the Novel Coronavirus – London School of Hygiene and Tropical Medicine
Become a Cyber Security Specialist. Start learning today.
Explore the role of psychology in police investigations with this online course. Join today.
Database Security for Cyber Professionals
Ethical Hacking: Cryptography for Hackers
