Criminals Hacking CPUs to Mine Cryptocurrencies

  Cryptocurrency Hijacking Cryptocurrency hijacking, or “cryptojacking” is one of the major threats faced by Enterprise IT teams today, and probably the most underestimated. Cryptojacking involves the covert, illegal use of targeted computing resources to mine cryptocurrencies. Cryptocurrency mining requires massive processing power to solve complex algorithms as part of the blockchain validation mechanism. This…

“Anonymous” to Erase Israel from the Internet—Or Is It?

  Five years ago, a “hacktivist” group of cyber-disruptors united to attack the Internet infrastructure and websites of the State of Israel. The initial date of that attack was the 7th of April 2013, the eve of Israel’s annual Holocaust Memorial Day, and they have continued to target Israel every year on the anniversary of…

IoT Security and the Home Consumer

  True story. All I wanted was to upgrade our home thermostat to a smart one. What did I end up with? A lecture about IoT security. Who gave me the lecture? You won’t guess—my wife! Smart and educated, my wife is well-versed in what’s going on in the world through reading newspapers and watching…

Recapping MWC 2018: Four Things We Would Like to Have Seen

Another Mobile World Congress (MWC) has come and gone. An impressive event as always, this year over 100,000 people descended on an unusually chilly Barcelona for the world’s largest exhibition for the ever-expanding mobile industry to learn about the latest trends and technologies – and to showcase the latest innovations. If one word were to…

From the Flu to DDoS – an Epidemic of Epidemics!

Last week, while the mobile industry was busy celebrating telecom innovation at MWC18, another kind of innovation was making headlines: a record 1.35 Tbps DDoS attack was launched (and it has already been surpassed), causing some disruption and highlighting the potential for much worse. In this instance, the attack was detected and mitigated relatively quickly—but…