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New Web-Based Credit Card Stealer Uses Telegram Messenger to Exfiltrate Data

New Web-Based Credit Card Stealer Uses Telegram Messenger to Exfiltrate Data
Sep 02, 2020
Cybercriminal groups are constantly evolving to find new ways to pilfer financial information, and the latest trick in their arsenal is to leverage the messaging app Telegram to their benefit. In what's a new tactic adopted by Magecart groups, the encrypted messaging service is being used to send stolen payment details from compromised websites back to the attackers. "For threat actors, this data exfiltration mechanism is efficient and doesn't require them to keep up infrastructure that could be taken down or blocked by defenders," Jérôme Segura of Malwarebytes said in a Monday analysis . "They can even receive a notification in real time for each new victim, helping them quickly monetize the stolen cards in underground markets." The TTP was first publicly documented by security researcher @AffableKraut in a Twitter thread last week using data from Dutch cybersecurity firm Sansec. Injecting e-skimmers on shopping websites by exploiting a known

Pro-ISIS Hackers release 'Kill List' Of 43 United States Officials

Pro-ISIS Hackers release 'Kill List' Of 43 United States Officials
Apr 26, 2016
In Brief A group of pro-ISIS hackers calling themselves the United Cyber Caliphate (UCC) has issued a "Kill List" containing the names of dozens of U.S. government personnel at the Pentagon, Department of Homeland Security, State Department, and several other federal agencies. Meanwhile, the US military's Cyber Command has announced to launch its first attack against ISIS' digital infrastructure in an effort to disrupt the terrorist's communications and other core functions. The announcement came earlier this week when President Barack Obama discussed the war on ISIS ( Islamic State ) in Hanover, Germany, where he met with world leaders and represented this new cyber initiative, according to the sources from New York Times. On the other side, the Kill List was distributed Monday by the United Cyber Caliphate (UCC) hackers over the popular end-to-end encrypted messaging app Telegram through which the ISIS communicate with their followers and spread terro

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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