Dyn – Page 3 – Network Securitas

November 4, 2016

Did the Mirai Botnet Really Take Liberia Offline?

This post was originally published on this siteKrebsOnSecurity received many a missive over the past 24 hours from readers who wanted to know why I’d not written about widespread media reports that Mirai — a malware strain made from hacked “Internet of Things” (IoT) devices such as poorly secured routers and IP cameras — was used to knock the entire country of Liberia offline. The trouble is, as far as I can tell no such nationwide outage actually occurred. First, a quick recap on Mirai: This blog was taken offline in September following a record 620 Gpbs attack launched by a […]

November 16, 2016

Chinese IoT Firm Siphoned Text Messages, Call Records

This post was originally published on this siteA Chinese technology firm has been siphoning text messages and call records from cheap Android-based mobile smart phones and secretly sending the data to servers in China, researchers revealed this week. The revelations came the same day the White House and the U.S. Department of Homeland Security issued sweeping guidelines aimed at building security into Internet-connected devices, and just hours before a key congressional panel sought recommendations from industry in regulating basic security standards for so-called “Internet of Things” devices. At the center of the spyware controversy is software made by Shanghai ADUPS Technology, […]

December 5, 2016

DDoS, IoT Top Cybersecurity Priorities for 45th President

This post was originally published on this siteAddressing distributed denial-of-service (DDoS) attacks designed to knock Web services offline and security concerns introduced by the so-called “Internet of Things” (IoT) should be top cybersecurity priorities for the 45th President of the United States, according to a newly released blue-ribbon report commissioned by President Obama. “The private sector and the Administration should collaborate on a roadmap for improving the security of digital networks, in particular by achieving robustness against denial-of-service, spoofing, and other attacks on users and the nation’s network infrastructure,” reads the first and foremost cybersecurity recommendation for President-elect Donald Trump. “The urgency of the situation […]

October 23, 2017

Reaper: Calm Before the IoT Security Storm?

This post was originally published on this siteIt’s been just over a year since the world witnessed some of the world’s top online Web sites being taken down for much of the day by “Mirai,” a zombie malware strain that enslaved “Internet of Things” (IoT) devices such as wireless routers, security cameras and digital video recorders for use in large-scale online attacks. Now, experts are sounding the alarm about the emergence of what appears to be a far more powerful strain of IoT attack malware — variously named “Reaper” and “IoTroop” — that spreads via security holes in IoT software […]