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Yahoo! Hack! How It Took Just One-Click to Execute Biggest Data Breach in History

Yahoo! Hack! How It Took Just One-Click to Execute Biggest Data Breach in History

Mar 16, 2017
In the digital world, it just takes one click to get the keys to the kingdom. Do you know spear-phishing was the only secret weapon behind the biggest data breach in the history? It's true, as one of the Yahoo employees fell victim to a simple phishing attack and clicked one wrong link that let the hackers gain a foothold in the company's internal networks. You may be familiar with phishing attacks — an attempt to steal user credentials or financial data — while, Spear-phishing is a targeted form of phishing in which attackers trick employees or vendors into providing remote-access credentials or opening a malicious attachment containing an exploit or payload. Here's how the Yahoo's massive data breach was traced back to human error and who were the alleged masterminds behind this hack. On Wednesday, the US government charged two Russian spies (Dmitry Dokuchaev and Igor Sushchin) and two criminal hackers (Alexsey Belan and Karim Baratov) in connection with the 20
US Charges Two Russian Spies & Two Hackers For Hacking 500 Million Yahoo Accounts

US Charges Two Russian Spies & Two Hackers For Hacking 500 Million Yahoo Accounts

Mar 15, 2017
The 2014 Yahoo hack disclosed late last year that compromised over 500 million Yahoo user accounts was believed to be carried out by a state-sponsored hacking group. Now, two Russian intelligence officers and two criminal hackers have been charged by the US government in connection with the 2014 Yahoo hack that compromised about 500 million Yahoo user accounts, the Department of Justice announced Wednesday. According to the prosecutors, at least 30 million accounts were accessed as part of a spam campaign to access the email contents of thousands of people, including journalists, government officials, and technology company employees. The four defendants — Two officers from the Russian Federal Security Service (FSB) and two other hackers — are identified as: Dmitry Aleksandrovich Dokuchaev, 33 — an officer in the FSB Center for Information Security at the time of the hack, and now Russian national and resident. Igor Anatolyevich Sushchin, 43 — an FSB officer, a superior
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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