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Sean Renshaw

All quiet on the western front (for now)

July 14, 2022 By Sean Renshaw

Over 100 years ago, the Great War was being waged in what is now central and eastern Europe, along with Russia. During the “war to end all wars,” the world saw significant technology changes that brought new, and often terrifying, ways to inflict damage on people and countries. Fast forward to early 2022 and the Russia-Ukraine war, where we are seeing another wave of ... READ MORE

Log4j/Log4Shell Basics – CVE–2021–44228

December 14, 2021 By Sean Renshaw

On December 9, 2021 it was widely announced that a zero-day vulnerability was identified and is already drawing the attention of cyber criminals. A lot has already been written across the internet about the most recent vulnerability in Java’s Log4j utility.  We will do our best to keep this simple and to the point.  If you develop your own applications using Java, you should be ... READ MORE

Digital piracy through ransomware: A change in tides

November 29, 2021 By Sean Renshaw

Due to the tidal wave of ransomware attacks since 2018, the seas are changing, and the attackers are now becoming the attacked. A disparate group of entities have started to fight back against these modern-day pirates in an epic battle which will likely change how ransomware attacks are handled going forward. Years ago, digital pirates targeted healthcare and relatively ... READ MORE

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