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New Orleans declares state of emergency following ransomware attack

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New Orleans declared a state of emergency and shut down its computers after a cyber security event, the latest in a string of city and state governments to be attacked by hackers.

Suspicious activity was spotted around 5 a.m. Friday morning. By 8 a.m., there was an uptick in that activity, which included evidence of phishing attempts and ransomware, Kim LaGrue, the city’s head of IT said in a press conference. Once the city confirmed it was under attack, servers and computers were shut down.

While ransomware was detected there are no requests made to the city of New Orleans at this time, but that is very much a part of our investigation, New Orleans Mayor LaToya Cantrell said during a press conference.

Numerous local and state governments have been plagued by ransomware, a file-encrypting malware that demands money for the decryption key. Pensacola, Florida and Jackson County, Georgia are just a few examples of the near-constant stream of ransomeware attacks over the past year. Louisiana state government was attacked in November, prompting officials to deactivate government websites and other digital services and causing the governor to declare a state of emergency. It was the state’s second declaration related to a ransomware attack in less than six months.

Governments and local authorities are particularly vulnerable as they’re often underfunded and unresourced, and unable to protect their systems from some of the major threats.

New Orleans, it appears was somewhat prepared, which officials said was the result of training and its ability to operate without internet. The investigation is in its early stages, but for now it appears that city employees didn’t interact with or provide credentials or any information to possible attackers, according to officials.

“If there is a positive about being a city that has been touched by disasters and essentially been brought down to zero in the past, is that our plans and activity from a public safety perspective reflect the fact that we can operate with internet, without city networking,” said Collin Arnold, director of Homeland Security, adding that they’ve gone back to pen and paper for now.

Police, fire and EMS are prepared to work outside of the city’s internet network. Emergency communications are not affected by the cybersecurity incident, according to city officials. However, other services such as scheduling building inspections are being handled manually.

New Orleans’s Real-Time Crime Center does work off the city network, however the cameras throughout the city record independently, so right now all of those cameras are still recording regardless of connectivity to the city’s network, Arnold added. 

Federal, state and local officials are now involved in an investigation into the security incident.

Read more: https://techcrunch.com/2019/12/14/new-orleans-declares-state-of-emergency-following-ransomware-attack/

Cyber Security

6 Crucial password security tips for everyone

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[ This article was originally published here ]

This blog was written by an independent guest blogger.
These days, everyone has passwords. Lots and lots of passwords! When I think of how many user accounts with passwords that I have, I probably have dozens. A few for social media platforms like Twitter and LinkedIn, a few for my favorite media streaming services, one for Nintendo Switch and another for the PlayStation Network, a few for my utilities including electricity and my ISP, a few with Amazon and other online retailers, one with the government to file my personal income taxes, my home WiFi password, a Gmail account for all of my Google and YouTube stuff, accounts to authenticate into a couple of different web browsers, an account for my bank’s website, and there are probably at least a dozen more. And I’m a pretty typical technology user. So chances are, you have many similar…

Kim Crawley Posted by:

Kim Crawley

      

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Source: https://www.cybersecurity-insiders.com/6-crucial-password-security-tips-for-everyone/?utm_source=rss&utm_medium=rss&utm_campaign=6-crucial-password-security-tips-for-everyone

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Cyber Security

Deadly Ransomware Story Continues to Unfold

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A ransomware attack with fatal consequences is attracting notice and comment from around the world.

This is a follow-up to yesterday’s story breaking the news of fatal consequences in a German ransomware attack.

Reaction is continuing to the story of what Reuters says may be the world’s first human fatality directly attributed to a cyberattack. According to the news service’s reporting, the attack, which began on Sept. 10, utilized a known vulnerability in a Citrix VPN as its point of entry. As of today, The University Clinic in Duesseldorf remained unable to admit new patients brought in by ambulance.

Because a woman died after being redirected to another hospital, German authorities are investigating possible manslaughter charges against the still-unknown attackers. “If homicide charges are combined with computer crime charges, it could be a sound idea to attempt imposing a lengthy prison sentence for the attackers, and, potentially, to get more international cooperation in the investigation,” says Ilia Kolochenko, founder and CEO of ImmuniWeb. She warns, though, that “the causation element will likely be extremely burdensome to prove within the context: defense attorneys will likely shift the entire blame on other parties spanning from hospital personnel and its IT contractors in charge of network management and security.”

Terence Jackson, CISO at Thycotic, notes: “According to a recent Check Point report, 80% of observed ransomware attacks in the first half of 2020 used vulnerabilities reported and registered in 2017 and earlier — and more than 20% of the attacks used vulnerabilities that are at least 7 years old.”

The pre-existing vulnerability means that “there was time to mitigate the threat in theory, but it illustrates the importance of running vulnerability scans and acting on findings at least every 30 days if not more frequently,” says Mark Kedgley, CTO of New Net Technologies. The potential disruption of those scans, he says, must be weighed against the operational requirements of 24 x 7 organizations like hospitals.

Dark Reading will continue to follow this story.

For more, read here.

Curtis Franklin Jr. is Senior Editor at Dark Reading. In this role he focuses on product and technology coverage for the publication. In addition he works on audio and video programming for Dark Reading and contributes to activities at Interop ITX, Black Hat, INsecurity, and … View Full Bio

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Source: https://www.darkreading.com/threat-intelligence/deadly-ransomware-story-continues-to-unfold/d/d-id/1338957?_mc=rss_x_drr_edt_aud_dr_x_x-rss-simple

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Cyber Security

Incident Of The Week: Equinix Is The Latest In A Long Line Of Ransomware Victims

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[Records Exposed: Undisclosed  |  Industry: Internet  |  Type Of Attack: Ransomware]

Equinix is the latest victim in a long line of ransomware targets. The data center and colocation service provider released a short statement on September 9 that read,

“Equinix is currently investigating a security incident we detected that involves ransomware on some of our internal systems. Our teams took immediate and decisive action to address the incident, notified law enforcement and are continuing to investigate. Our data centers and our service offerings, including managed services, remain fully operational, and the incident has not affected our ability to support our customers. Note that as most customers operate their own equipment within Equinix data centers, this incident has had no impact on their operations or the data on their equipment at Equinix. The security of the data in our systems is always a top priority and we intend to take all necessary actions, as appropriate, based on the results of our investigation.”

The threat actors are demanding $4.5 million in exchange for a decryptor and the promise that they won’t release stolen data. However, Equinix updated their statement on September 14 to reiterate that customers’ data and operations remain safe.

Related: Cyber Security Standards and Frameworks

It appears the guilty party is the young cybercriminal group known as NetWalker who first burst on the scene in August of 2019. Their success lies in their ability to automate ransomware attacks, including a countdown clock and prefab ransom note that populates at just the right time during the operation. Ransomware-as-a-Service (RaaS) poses an increasing threat across the cyber security landscape, as it allows inexperienced or less technical hackers purchase the automation software needed to execute such a hack.

With NetWalker acting as the gatekeeper, hacker groups go through a screening process before gaining access to a web portal that holds NetWalker’s ransomware, which can then be customized to fit their specific needs. NetWalker’s commission of 20% has earned the group $25 million between March 1 and July 27.

Lessons Learned:

If it seems like ransomware attacks have been in the news a lot lately, it’s because they have. In fact, a report by Coalition discovered that in the first half of 2020, 41% of cyber insurance claims were ransomware incidents. It was also reported that, while ransomware attacks are becoming slightly less frequent, their rate of success and size of target are growing. In other words, the increasingly sophisticated strategies of these threat actors poses real risks to even the most developed enterprise.

Related: How To Preemptively Track Phishing Campaigns

While ransomware attacks are specific in their execution, the vulnerabilities exploited to make them possible are the same as most other cyber threats. Specifically, 54% of cyber attacks are achieved through email (malware) and phishing schemes.

Quick Tips:  

Ransomware attacks rely in part on lax cyber protocols. In order to best safeguard your enterprise from this growing threat, consider the following:

  1. Back up data smartly – One of the ways cyber criminals convince corporations to pay ransoms is by holding their data hostage by encrypting it. While most enterprises back up their data, it is often located in the same compromised infrastructure the original data. Consider backing up data to external drives or a second cloud service provider.
  2. Choose a reputable security suite – Standard antivirus software and basic firewalls may be sufficient for the layperson, but enterprises should invest in a security suite that uses smart tools and sophisticated algorithms to spot and, if possible, remove ransomware. The tool must be able to run in the background 24/7.
  3. Install Software Updates – Cyber criminals look for the path of least resistance. Such a path is usually found in outdated software that hasn’t downloaded the most up-to-date patches, bug fixes, and other newly designed features. Remember to keep all apps, plug-ins, and third-party software up to date as well.

Read More: Incident Of The Week

Source: https://www.cshub.com/attacks/articles/incident-of-the-week-equinix-is-the-latest-in-a-long-line-of-ransomware-victims

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