The Derecho Battered Amazon

I must confess that I had to look up just what a derecho is, but everyone in Virginia in late June experienced a big one. Amazon has a nice summary of the June event. An insurance adjuster would shrug and say “Act of God, nothing we can do”, but Amazon provides a great deal of […]
Read More ›

The Derecho Battered Amazon

I must confess that I had to look up just what a derecho is, but everyone in Virginia in late June experienced a big one. Amazon has a nice summary of the June event. An insurance adjuster would shrug and say “Act of God, nothing we can do”, but Amazon provides a great deal of […]
Read More ›

Multi-factor Authentication on the Web

Authentication is a central part of an authorization scheme – it is important to know who someone (or some thing) is to know what he/she/it is allowed to do. Recently there has been a lot of discussion of multi-factor authentication on the web. First, what is multi-factor authentication?  There are three general ways to authenticate […]
Read More ›

Cyber Attacks Have Been Monetized

Very impressive attacks are first discussed as theoretical possibilities. “If an attacker had these enormous resources …” and so on. Then researchers give presentations at conferences showing how the theoretical might be less impractical than we expected. That is followed by a proof of concept demonstration, and then we have attacks occurring in the wild. […]
Read More ›

Voltage Fluctuations, Heat, and Other Side-Channel Attacks

A presentation at the recent Black Hat meeting discussed a side-channel attack on web servers. Variations in supply voltage and CPU temperature can cause errors which leak information about the server’s RSA secret key. Full details are in their paper “Fault-Based Attack of RSA Authentication.” This is another case where cloud provider infrastructure could provide […]
Read More ›

Type to search blog.learningtree.com

Do you mean "" ?

Sorry, no results were found for your query.

Please check your spelling and try your search again.

maltcasino maltcasino maltcasino bedava bahis güvenilir bahis siteleri canlı bahis siteleri
bedava bahis Yatırımsız Deneme Bonusu bonus veren siteler