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KALI Linux Mailing List Website Hacked Using Heartbleed Vulnerability

KALI Linux Mailing List Website Hacked Using Heartbleed Vulnerability
Apr 30, 2014
When it comes to Digital Forensics, Penetration and Security testing, we mostly relies on Kali Linux distribution (also known as Backtrack), which is designed for security professionals and packed with more than 300 security testing tools. But Today, Mailing List sub-domain of Kali Linux get hacked and defaced by Libyan hacking group known as ' The GreaT TeAm (TGT) '. A mailing list is simply a list of email addresses to which the same information is being sent. A discussion list is used to allow a group of people to discuss topics amongst themselves, with everyone able to send mail to the list and have it distributed to everyone in the group. Mailing lists have become a popular way for Internet users to keep up with topics they're interested in. At the time of writing, The Homepage of Kali Linux mailing list domain was displaying two lists, i.e. Kali with description "Hacked By The GreaT TeAm -TGT" Kali-Dev with description "Libyan Hackers" S

Yahoo's New DMARC Policy Destroys Every Mailing List across the World

Yahoo's New DMARC Policy Destroys Every Mailing List across the World
Apr 08, 2014
Yahoo! The one who enabled the HTTPS connections by default from the beginning of this year, the one who encrypts traffic moving between its data centers from 31st March , now has been accused of harming every  Mailing List  across the world. Experts from the Internet Engineering Council John R. Levine , specialized in email infrastructure and spam filtering claimed this in the post titled " Yahoo breaks every mailing list in the world including the IETF's. " on Internet Engineering Task Force (IETF). Yahoo has established a new rule to automatically exclude Yahoo users from the mailing list, because Mailing List server does not comply with DMARC requirements and they strongly modifies each email. He talks about an " emerging e-mail security scheme " known as Domain-based Message Authentication, Reporting and Conformance (DMARC) that has been implemented by almost every largest email service providers, including Gmail, Hotmail, Comcast, and Yahoo. DMARC helps to reduce the p

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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