Category Archives: Technology, science, and math

Dallas data leak threatened by ransomware attackers

Posted on May 21, 2023 by Charles Kuffner

Not good. An online blog post by a group claiming responsibility for Dallas’ ransomware attack says a leak of employees’ personal information and other data stored by the municipal government will happen soon. In the post Friday, Royal noted the … Continue reading →

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And another Dallas ransomware update

Posted on May 16, 2023 by Charles Kuffner

Recovery is a long and painful process. In the immediate aftermath, the attack forced the city to take offline the police and fire department’s computer-aided dispatch system, the police department’s website and the city’s website. The city also closed its … Continue reading →

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Another Dallas ransomware update

Posted on May 11, 2023 by Charles Kuffner

More specific info, but still a lot we don’t know. Dallas’ top information technology official says the city hasn’t found any signs yet that personal information from employees or residents have been leaked after a cyberattack last week. Bill Zielinski, … Continue reading →

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FDA approves RSV vaccine

Posted on May 11, 2023 by Charles Kuffner

Good. After a 60-year scientific quest, the world has its first vaccine to protect against respiratory syncytial virus, or RSV – and more are on the way. On Wednesday, the US Food and Drug Administration approved Arexvy, made by GSK, … Continue reading →

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Dallas ransomware update

Posted on May 10, 2023 by Charles Kuffner

As of the weekend, things still weren’t great. A ransomware attack from a prolific group called Royal has caused outages for many of Dallas’ systems for the past three days. Websites remained down and first responders continued to rely on … Continue reading →

Posted in Technology, science, and math, The great state of Texas | Tagged , , | 1 Comment

City of Dallas hit by ransomware attack

Posted on May 5, 2023 by Charles Kuffner

A bad day for them. The city of Dallas said Wednesday afternoon they found a number of their servers compromised with ransomware. The city’s security monitoring tools notified the Security Operations Center of the ransomware attack, the city said, and … Continue reading →

Posted in Technology, science, and math, The great state of Texas | Tagged , , | 2 Comments

So yeah, climate change is bad for Houston

Posted on April 24, 2023 by Charles Kuffner

Some science for you. As Houston continues to grapple with extreme weather conditions, scientists find record-breaking sea level rises in the U.S. Gulf Coast, which could leave cities such as Houston more vulnerable to severe storms and flooding in the coming decades than previously … Continue reading →

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Well, the moon could use the oxygen

Posted on April 10, 2023 by Charles Kuffner

If you write a story about a Houston firm proposing to build an oxygen pipeline on the moon, I will read it. A Houston company might build an oxygen pipeline on the moon, enabling NASA to transport a key ingredient … Continue reading →

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On recycling cooking oil

Posted on April 9, 2023 by Charles Kuffner

I’m always intrigued by stories like this. NRG Stadium is no stranger to fried food — like the booths upon booths of deep-fried desserts that line NRG Park during the Houston Livestock Show and Rodeo, or the churros and corn … Continue reading →

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Meet your new astronauts

Posted on April 8, 2023 by Charles Kuffner

Very cool. NASA and the Canadian Space Agency announced the four astronauts who will be onboard the Artemis II mission around the moon yesterday at an event at Ellington Field near NASA’s Johnson Space Center in Houston. The 10-day mission … Continue reading →

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The drones of Pearland

Posted on March 24, 2023 by Charles Kuffner

I mean, we’ll see. Certainly the Pearland Police Department will see lots of things. Pearland’s police department has become the nation’s first law enforcement agency to win Federal Aviation Administration approval to use a system in which drones controlled from … Continue reading →

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So about that DPS delay in notifying the victims of the credential stuffing attack

Posted on March 2, 2023 by Charles Kuffner

Here’s their explanation. [DPS Director Steve] McCraw said DPS officials kept the news under wraps to avoid jeopardizing the agency’s investigation, including efforts to arrest the fraudsters who organized the scheme. The explanation came in response to questioning from state … Continue reading →

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DPS victimized by credential stuffing attack

Posted on March 1, 2023 by Charles Kuffner

That’s the technical term for this. The Texas Department of Public Safety was duped into shipping at least 3,000 Texas driver’s licenses to a Chinese organized crime group that targeted Asian Texans, DPS Director Steve McCraw told a Texas House … Continue reading →

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The fentanyl vaccine

Posted on February 22, 2023 by Charles Kuffner

This is not actually new, but this story just came out and I hadn’t noticed the coverage before, so I’m catching up. To combat the fentanyl epidemic in the United States, researchers at the University of Houston have created a … Continue reading →

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Mammoths and dodos

Posted on February 12, 2023 by Charles Kuffner

How you feel about this will likely depend on how strongly you identify with that Ian Malcolm quote from Jurassic Park. The Texas entrepreneur working to bring back the woolly mammoth has added a new species to his revival list: … Continue reading →

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DCAD’s ransomware experience

Posted on February 11, 2023 by Charles Kuffner

A story of great interest to me. On Election Day 2022, Dallas County Chief Appraiser Ken Nolan and his staff showed up for work, but there was an unexpected problem. Nothing worked. The Dallas Central Appraisal District’s desktop computers, all … Continue reading →

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Can you print a house?

Posted on February 4, 2023 by Charles Kuffner

We’re gonna find out. 3D printing is taking home construction to new heights. In Houston, a giant printer is building what designers say is the first 3D-printed two-story house in the U.S. The machine has been pouring a concrete mix … Continue reading →

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FDA suggests annual COVID booster

Posted on January 26, 2023 by Charles Kuffner

I like the idea of this, which is to make COVID shots simpler and thus hopefully more likely to be taken, but it seems to be more nuanced than that. The US Food and Drug Administration wants to simplify the … Continue reading →

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Hydrogen hub Houston?

Posted on January 19, 2023 by Charles Kuffner

It could happen. Houston-area leaders seeking to make the city one of the nation’s designated hydrogen hubs have received a push from the U.S. Energy Department. The department’s Office of Clean Energy Demonstrations received 79 “concept papers” from groups seeking … Continue reading →

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UT bans TikTok on campus WiFi

Posted on January 18, 2023 by Charles Kuffner

This feels like a bit of an overreaction to me, but we’ll see if others follow suit. The University of Texas at Austin has blocked access to the video-sharing app TikTok on its Wi-Fi and wired networks in response to … Continue reading →

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More battery power coming

Posted on December 20, 2022 by Charles Kuffner

Now here is something that might actually help the grid. A surge of new battery projects is expected to come online on Texas and California’s power grids, as developers seek to store the excess electricity produced by those state’s sprawling wind and solar … Continue reading →

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More on the limits of social media monitoring for school violence prevention

Posted on December 19, 2022 by Charles Kuffner

Some good stuff from the DMN. When Social Sentinel representatives pitched their service to Florida’s Gulf Coast State College in 2018, they billed it as an innovative way to find threats of suicides and shootings posted online. But for the … Continue reading →

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Some Harris County courts get Zoom bombed

Posted on December 15, 2022 by Charles Kuffner

Not a story I expected to read this week. Pornographic videos were shown in several Harris County courtrooms Tuesday in what county officials are calling a “Zoom bombing” incident. “Several Harris County Courts at Law experienced zoom bombing — or … Continue reading →

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Abbott bans TikTok on state-issued devices

Posted on December 9, 2022 by Charles Kuffner

Honestly, I’m fine with this. Gov. Greg Abbott announced Wednesday a ban of the popular app TikTok from all government-issued devices. In a news release, the Republican said the Chinese government could use the app to access critical U.S. infrastructure … Continue reading →

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Remnants of the Challenger found

Posted on November 20, 2022 by Charles Kuffner

Wow. Divers searching the Bermuda Triangle for World War II-era aircraft found a piece of NASA history: wreckage from the space shuttle Challenger, which exploded 73 seconds after liftoff Jan. 28, 1986. This wreckage, discovered well northwest of the Bermuda Triangle, will … Continue reading →

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Beware of RSV

Posted on November 5, 2022 by Charles Kuffner

Worrying. Two common respiratory viruses continue to keep Houston pediatric hospitals unusually busy this time of year, with both the flu and RSV seeing a second surge following a rise in cases over the spring and summer, respectively. Before the … Continue reading →

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City news release website hacked

Posted on October 7, 2022 by Charles Kuffner

Oops. Looking for a mail-order Russian bride or wondering how to order a school term paper online? Or maybe you want to improve your slot machine skills by playing online casino games. The city of Houston’s official website for news releases has you covered. The page on Wednesday morning … Continue reading →

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Kemp’s ridley turtles making a comeback

Posted on August 25, 2022 by Charles Kuffner

We deserve a little good news. For the first time in 75 years, hatchlings of the world’s smallest sea turtle species have been discovered on the Chandeleur Islands, a chain of barrier islands in the Gulf of Mexico off the … Continue reading →

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More dimensions for privacy in the post-Roe world

Posted on July 26, 2022 by Charles Kuffner

The fall of Roe is a big boon for cyberstalkers. All too frequently, people monitor our intimate lives in betrayal of our trust—and it’s often those we know and love. They don’t even need to be near us to capture … Continue reading →

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Sniffing out COVID

Posted on July 12, 2022 by Charles Kuffner

Very interesting. Dogs are as reliable as laboratory tests for detecting COVID-19 cases, and may be even better than PCR tests for identifying infected people who don’t have symptoms. A bonus: The canines are cuter and less invasive than a … Continue reading →

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Get your kids vaccinated

Posted on July 5, 2022 by Charles Kuffner

A good start, but we can do a lot more. Texas Children’s Hospital has administered COVID-19 vaccines to nearly 6,000 children ages 6 months through 4 years old since the youngest age group became eligible to receive the shots last … Continue reading →

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More on how abortion bans will be enforced

Posted on June 7, 2022 by Charles Kuffner

It’s all about the data. The Supreme Court is shortly expected to issue its decision on a challenge to Roe v. Wade that will—if a leaked draft version of the opinion holds—end federal protection for abortion access across the US. If that … Continue reading →

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Social media monitoring is not a solution to school shootings

Posted on June 4, 2022 by Charles Kuffner

While current Republican “solutions” for gun violence include door control and arming teachers, one “solution” that has been in place for the past few years has been monitoring social media for signs of gun-related threats. That was in place in … Continue reading →

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Are we going to raise the COVID threat level again?

Posted on June 3, 2022 by Charles Kuffner

Maybe, but not yet. Coronavirus infections are on the rise across Houston, wastewater tracking shows, even as fewer people seek testing two years into the pandemic. Four months after the city saw record infection rates caused by the highly contagious … Continue reading →

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