Ransomware is a form of malware that will lock files on a computer using encryption. Encryption converts files into another format, like a secret code and can only be decoded by a specific decryption key.
Types of Ransomware
Ransomware can present itself in two forms.
Locker ransomware will encrypt the whole hard drive of the computer, essentially locking the user out of the entire system.
Crypto ransomware will only encrypt specific, seemingly important files on the computer, such as word documents, PDFs and image files.
Once the ransomware installs itself, ...
According to the credit reporting firm Experian, the average Internet user has about 19 different online accounts, for which they only have seven different passwords. In addition, one in ten users never change their online passwords, and one in 20 uses the same passwords for all of their online accounts.
Those statistics definitely show that the password system is broken. When passwords were invented in the 60's, they were rather simplistic, as there was not a wide scale need for them. Today we have passwords for an exponential amount of web services. Couple that with the fact that we no...
When you think of espionage, characters like James Bond might come to mind- having to travel halfway around the world, pretending to be someone they’re not, infiltrating organizations and stealing secrets. Even though James Bond is just a fictional character, old school spies like that do exist. However, with the advancement of all of our data becoming digitized, we’re quickly becoming introduced to the new school version of spies- cyber spies.
New school espionage simplifies the spying process extremely. Companies and institutions store almost an overabundance of data in their systems. I...
We talk about software vulnerabilities a lot, and the human versions of those are our emotions. When people are faced with frightening scenarios, their first impulse is to act first and think later. This is the exact “vulnerability” that social engineers depend upon for a successful attack.
Types of Social Engineering Attacks
Social engineering is a way that cybercriminals use human-to-human interaction in order get the user to divulge sensitive information. Since social engineering is based on human nature and emotional reactions, there are many ways that at...