One of the rare cases where we can decrypt and recover files following-up with a ransomware attack.
Compass Security Blog
Offensive Defense
We put more and more sensitive data on mobile devices. For many private conversations we use mobile applications, such as WhatsApp. This smooth access to the data and the Internet provides multiple benefits in our lives. On the other side, new attack vectors are created. Phishing messages do not need to be delivered in an […]
Usually you need to pay for lunches with cash or using your credit card. But in some places employees can pay for a lunch using their access badge. And this is the payment method that will be covered in this blogpost.
Have you ever said something and later regretted it? Or written an email to someone and then wished it had not happened? Or sent an SMS message but afterward desired to change its content? Well, replacing the content of previously sent SMSs is actually possible. SMS messages can be constructed in one of two modes: […]
Cryptocurrencies are getting more and more popular nowadays. Price increases of more than fifty percent in a day, something that does not happen on other markets, is nothing uncommon in the world of virtual currencies. Bitcoin, the most popular cryptocurrency, has multiplied its value about 15 times throughout 2017, whereas other currencies, Ethereum for example, […]
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