Monthly Archives: May 2018

DHS, FBI warn about malware tied to North Korean threat actor

US-CERT has released a new technical alert on malware used by Hidden Cobra, a threat actor whose activities they believe to be directed by the North Korean government. The Department of Homeland Security (DHS) and the Federal Bureau of Investigation (FBI) have been documenting malware used by the group for a while now. This time, they warn about Joanap, a remote access tool (RAT) that is used “to establish peer-to-peer communications and to manage botnets … More ? The post DHS, FBI warn about malware tied to North Korean threat actor appeared first on Help Net Security .

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DHS, FBI warn about malware tied to North Korean threat actor

Starbucks site slurped, Z-Wave locks clocked, mad Mac Monero mining malware and much more

Some security bites for the long weekend Roundup   While this week was dominated by news of a new Spectre variant , the VPNFilter botnet , and TalkTalk’s badbad routersrouters , plenty of other stories popped up.…

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Starbucks site slurped, Z-Wave locks clocked, mad Mac Monero mining malware and much more

FBI agents take aim at VPNFilter botnet, point finger at Russia, yell ‘national security threat’

Feds warn admins malware is rather tough to destroy The FBI says it is taking steps to stop the spread of the VPNFilter malware and botnet, warning that it’s a national security issue.…

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FBI agents take aim at VPNFilter botnet, point finger at Russia, yell ‘national security threat’

VPNFilter malware compromises over 500,000 networking devices around the world

Cisco Talos researchers have flagged a huge botnet of small and home office routers and NAS devices, capable of collecting communications and data and launching cyber attacks. About the VPNFilter malware The malware that makes it all possible has been dubbed VPNFilter. It’s persistent, modular, and delivered in several stages. The stage 1 malware’s main task is to persist through reboots and to discover the IP address of the current stage 2 deployment server. The … More ? The post VPNFilter malware compromises over 500,000 networking devices around the world appeared first on Help Net Security .

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VPNFilter malware compromises over 500,000 networking devices around the world

Summoners of web tsunamis have moved to layer 7, says Cloudflare

DDoS launchers increasingly target application processes instead of flooding networks Attackers have noticed that the world is getting better at fending off massive distributed denial-of-service attacks, and are trying to overwhelm application processes instead.…

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Summoners of web tsunamis have moved to layer 7, says Cloudflare

Hacking for fun and profit: How one researcher is making IoT device makers take security seriously

We should all be so lucky to enjoy our work as much as Ken Munro does. Generally attracted by research that “looks fun” and particularly interested in probing the security of technologies that have yet to be comprehensively investigated by security researchers, for the past few years Munro has been poking and probing consumer Internet of Things devices, and doing things such as denial of service attacks on Wi-Fi-enabled kettles, or showing that you can … More ? The post Hacking for fun and profit: How one researcher is making IoT device makers take security seriously appeared first on Help Net Security .

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Hacking for fun and profit: How one researcher is making IoT device makers take security seriously

Mirai botnet cost you $13.50 per infected thing, say boffins

Researchers infected devices and totted up all the ‘leccy and bandwidth they used Berkeley boffins reckon the Dyn-based Internet of Things attack that took down Brian Krebs’ Website in 2016 cost device owners over $US320,000.…

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Mirai botnet cost you $13.50 per infected thing, say boffins

Dig this: The future of crypto-mining botnets

The blockchain sector is now bursting with innovation, with developers looking for new, pragmatic ways to use this secure distributed ledger technology across a range of applications. And as always, cybercriminals are among the earliest adopters, and unfortunately helping to push forward public awareness of the technology. Crypto-mining malware is now by far the most common event we are seeing attacking our user base, and this is only the beginning. Since December 2017, the Coinhive … More ? The post Dig this: The future of crypto-mining botnets appeared first on Help Net Security .

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Dig this: The future of crypto-mining botnets