Winning the battle against PUPs – on your computer and in U.S. District Court

This week, a United States District Court judge ruled in Malwarebytes favor, dismissing a lawsuit brought against us by Enigma Software Group USA LLC (“Enigma”). Essentially, they sued us because we classified two of their software programs as Potentially Unwanted Programs (PUPs).

Categories:

Tags:

(Read more…)

The post Winning the battle against PUPs – on your computer and in U.S. District Court appeared first on Malwarebytes Labs.

The post Winning the battle against PUPs – on your computer and in U.S. District Court appeared first on Security Boulevard.

Continue reading Winning the battle against PUPs – on your computer and in U.S. District Court

The Enigma Enigma: How The Enigma Machine Worked

To many, the Enigma machine is an enigma. But it’s really quite simple. The following is a step-by-step explanation of how it works, from the basics to the full machine.

Possibly the greatest dedicated cipher machine in human history the Enigma machine is a typewriter-sized machine, with keyboard included, that the Germans used to encrypt and decrypt messages during World War II. It’s also one of the machines that the Polish Cipher Bureau and those at Britain’s Bletchley Park figured out how to decipher, or break. Most recently the story of how it was broken was the topic of the …read more

Continue reading The Enigma Enigma: How The Enigma Machine Worked

Decoding Enigma Using A Neural Network

[Sam Greydanus] created a neural network that can encode and decode messages just as Enigma did. For those who don’t know, the Enigma machine was most famously used by the Germans during World War II to encrypt and decrypt messages. Give the neural network some encrypted text, called the ciphertext, along with the three-letter key that was used to encrypt the text, and the network predicts what the original text, or plaintext, was with around 96-97% accuracy.

The type of neural network he used was a Long Short Term Memory (LSTM ) network, a type of Recurrent Neural Network (RNN) …read more

Continue reading Decoding Enigma Using A Neural Network

VCF East: Enigma Machines In The Flesh

At the end of World War II, the Germans ordered all Enigma cipher machines destroyed. Around the same time, Churchill ordered all Enigma cipher machines destroyed. Add a few decades, neglect the efforts of Polish codebreakers, and make a movie about Alan Turing and an offensively historically incorrect love interest, and you have a mystique around these rare, innovative cipher machine.

At the Vintage Computer Festival East, I was privy to what is probably the largest collection of Enigma machines on the planet. The exhibit comes from [Tom] and [Dan Perera] of Enigma Museum. Right now, they’re they only place …read more

Continue reading VCF East: Enigma Machines In The Flesh