North Korea has been hacking the U.S. since 2009, warn DHS and FBI—and they're not stopping

A rare joint alert from the U.S. Department of Homeland Security and the Federal Bureau of Investigation explicitly blames the government of North Korea for a series of hacking attacks on various American targets, dating as far back as 2009. The government alert warns that more such ”state-sponsored cyberattacks,” as they're known in security jargon, are likely to come.

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Major U.S. websites inaccessible in "cyber attack" on domain name system

Much of the web struggled to stay on its feet today, with outages bringing down U.S.-based services and sites such as Amazon, Twitter and Netflix. A massive distributed denial of service (DDOS) attack on Dyn DNS is reportedly the cause: as a popular provider of domain-name lookup services, it falling over means that browsers simply don't know where to find websites.

Monitoring: Services have been restored to normal as of 13:20 UTC. Posted about 1 hour ago. Oct 21, 2016 - 13:36 UTC

Update : This attack is mainly impacting US East and is impacting Managed DNS customers in this region. Our Engineers are continuing to work on mitigating this issue. Posted about 2 hours ago. Oct 21, 2016 - 12:45 UTC

Investigating: Starting at 11:10 UTC on October 21st-Friday 2016 we began monitoring and mitigating a DDoS attack against our Dyn Managed DNS infrastructure. Some customers may experience increased DNS query latency and delayed zone propagation during this time. Updates will be posted as information becomes available.

This is "probably why half the internet is shut down today," reports Gizmodo, which offers the following list of sites that were down for the count.

ActBlue, Basecamp, Big cartel, Box, Business Insider, CNN, Cleveland.com, Esty, Github, Grubhub, Guardian.co.uk, HBO Now, Iheart.com (iHeartRadio), Imgur, Intercom, Intercom.com, Okta, PayPal, People.com, Pinterest, Playstation Network, Recode, Reddit, Spotify, Squarespace Customer Sites, Starbucks rewards/gift cards, Storify.com, The Verge, Twillo, Twitter, Urbandictionary.com (lol), Weebly, Wired.com, Wix Customer Sites, Yammer, Yelp, Zendesk.com, Zoho CRM,

Update: The Amazon AWS status page is a useful bookmark, as the service backends many websites and services. Read the rest