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FBI demands SSL Keys from Secure-Email provider Lavabit in Espionage probe

FBI demands SSL Keys from Secure-Email provider Lavabit in Espionage probe

Oct 02, 2013
During the summer, The Secure email provider 'Lavabit' and preferred service for PRISM leaker  Edward Snowden  decided to shut down after 10 years to avoid being complicit in crimes against the American people. The U.S. Government obtained a secret court order demanding private SSL key from Lavabit, which would have allowed the FBI to wiretap the service's users, according to Wired . Ladar Levison, 32, has spent ten years building encrypted email service Lavabit , attracting over 410,000 users. When NSA whistleblower Edward Snowden was revealed to be one of those users in July, Ladar received the court orders to comply, intended to trace the Internet IP address of a particular Lavabit user, but he refused to do so. The offenses under investigation are listed as violations of the Espionage Act and Founder was ordered to record and provide the connection information on one of its users every time that user logged in to check his e-mail. The Government complai
Telecom Italia Cookie Handling vulnerability allows hackers to hijack email accounts

Telecom Italia Cookie Handling vulnerability allows hackers to hijack email accounts

Jul 20, 2013
A cookie is a piece of data that is issued by a server in an HTTP response and stored for future use by the HTTP client. Quite simply, a cookie is a small text file that is stored by a browser on the user's machine. Cookies are plain text; they contain no executable code. The client then re-supplies the cookie value in subsequent requests to the same server. This mechanism allows the server to store user preferences and identity individual users. One of the biggest issues in cookie mechanism is how to handle them. In short, the server had no way of knowing if two requests came from the same browser, called Cookie Handling vulnerability. ' Piero Tedeschi ' reported a similar issue in ' Telecom Italia ' ( https://www.telecomitalia.it/ ), the largest Italian telecommunications company, also active in the media and manufacturing industries. This vulnerability allow a malicious user to hijack multiples accounts, just by exporting and importing the cookies from
Making Sense of Operational Technology Attacks: The Past, Present, and Future

Making Sense of Operational Technology Attacks: The Past, Present, and Future

Mar 21, 2024Operational Technology / SCADA Security
When you read reports about cyber-attacks affecting operational technology (OT), it's easy to get caught up in the hype and assume every single one is sophisticated. But are OT environments all over the world really besieged by a constant barrage of complex cyber-attacks? Answering that would require breaking down the different types of OT cyber-attacks and then looking back on all the historical attacks to see how those types compare.  The Types of OT Cyber-Attacks Over the past few decades, there has been a growing awareness of the need for improved cybersecurity practices in IT's lesser-known counterpart, OT. In fact, the lines of what constitutes a cyber-attack on OT have never been well defined, and if anything, they have further blurred over time. Therefore, we'd like to begin this post with a discussion around the ways in which cyber-attacks can either target or just simply impact OT, and why it might be important for us to make the distinction going forward. Figure 1 The Pu
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