Author: Carl Page 43 of 151

Solar Power Experiments

On July 27, 2017

I love the idea behind this experiment and solar power in general. The sun is going to shine. Why not collect some of that light as power? When we finish buying our house, we’re going to look into getting solar installed if it’s in a good spot. But I wish I had seen this before when we were renting in a high-rise. The goal here isn’t to save money. The author does some math on the potential savings and they’re not much. But being self-sufficient is a good goal on its own. It’s also a nice little backup system for when power does go out.

Parts requires for this solar project from the original author

My goal is to take care of the energy needs for just my bedroom. 4 main components are all we need to achieve this: A solar panel to collect, a battery to store, an inverter to convert the direct current to alternating current, and a “charge controller” to balance the three other components. I’m using bargain-basement parts intended for RV, marine & car usage which keeps my system cheap and mobile.

Source: $200 solar self-sufficiency — without your landlord noticing.

Scam calls no more

By Carl

On July 27, 2017

In Observations

Since joining T-Mobile (and having them pay off our Google Pixels) I appreciate the Scam ID feature on incoming calls. Instead of a caller ID, the screen lights up red with Scam Likely as the name.

I appreciate the notification that it’s a scam but I wish I could have the calls blocked automatically. Today, I learned that’s possible with the aptly named Scam Block feature.

T-Mobile offers more information about these features.

To enable Scam ID or Scam Block and check their statuses:

#ONI# (#664#) – Enable Scam ID
#ONB# (#662#) – Enable Scam Block
#OFB# (#632#) – Disable Scam Block
#STS# (#787#) – Check Scam Block enabled status

I’ve turned on Scam Block since most of my calls are scammers offering my holidays away, free cruises and hotels. So many hotels. I’m looking forward to my phone no longer ringing everyday with scam calls.

We can all hear you now

By Carl

On July 12, 2017

In Observations

Verizon Wireless is the next winner of “Which Company Will Expose Your Data!”

So if you’re got a PIN or password with them you use elsewhere, it’s time to change it. Because the danger isn’t an attacker getting your Verizon info, it’s them using that same password or PIN to get into your email or banking information.

Here’s what Verizon Wireless left open on the web.

Six folders for each month from January through to June contained several daily log files, apparently recording customer calls from different US regions, based on the location of the company’s datacenters, including Florida and Sacramento. Each record also contained hundreds of fields of additional data, including a customer’s home address, email addresses, what kind of additional Verizon services a subscriber has, the current balance of their account, and if a subscriber has a Verizon federal government account, to name a few. One field also appeared to record a customer’s “frustration score,” by detecting if certain keywords are spoken by a customer during a call.

And even though it wasn’t Verizon Wireless’ fault for the breach, they’re still to blame since they outsourced the work to a vendor who made the mistake.

“Verizon provided the vendor with certain data to perform this work and authorized the vendor to set up AWS storage as part of this project,” said a spokesperson. “Unfortunately, the vendor’s employee incorrectly set their AWS storage to allow external access.”

A hacker doesn’t need to break into a server when a vendor leaves it out on the web. This is where I start my pitch for 1Password because the breaches, mistakes and leaks of data are not going to stop.

I have used 1Password almost a year full-time. It keeps everything safe and secure. My Verizon password (when we were customers) was a long strand of 20-something numbers and letters. It didn’t match anything and I never knew it. But 1Password did.

https://1password.com – It’s only $5 per month for up to 5 people. You can have separate vaults where you can keep your logins and personal information. There are also shared vaults which are great for couples to share common information and keep sensitive information like Social Security Numbers safe. I keep every login to a site I sign up for there as well as my banking information including routing and account numbers. I keep a profile I use to fill-in forms in web sites as well as my plastic cards I use to buy things.

Because Verizon isn’t the first company to leak your info and they are not the last company to leak your info. It’s going to happen. Over and over and over. You should sign-up for 1Password. It will take the guesswork out of passwords and sensitive information.

Warehouse in New Jersey

By Carl

On June 16, 2017

In Audiobooks and Podcasts

#99 Black Hole, New Jersey – Gimlet Media

This week’s Reply All episode is about a warehouse in New Jersey where scammers online use to ship internationally. The packages end up at this address at 600 Markley St in Port Reading, NJ. The company at this address is Meest America Inc.. The company accepts packages and sends them along internationally.

What’s interesting about this podcast is I remember receiving a winning bid from something I sold on eBay. I thought it was suspicious and I remembering looking up the address and seeing it was a warehouse in New Jersey. I declined to ship the item nor accept the payment from the buyer because I knew I was either never going to see the money or the buyer was going to reverse the payment through Paypal and I’d be out of luck. It was the same warehouse. I remember the company name, Meest.

The Meest company is aware of this fraud and have tried working with the FBI and the only result was the FBI looked into the company. It’s a good lesson to be skeptical of selling anything online and with the plethora of mapping sites like Google Maps, you can see where you’re sending your item.

In this case, here’s 600 Markley St. This doesn’t look like anyone’s home.

What Bullets Do to Bodies – NYT

By Carl

On June 16, 2017

In Links and Quotes

Early in my medical training, I learned that it is not the bullet that kills you, but the damage from the bullet. A handgun bullet enters the body in a straight line. Like a knife, it damages the organs and tissues directly in its path, and then it either exits the body or is stopped by bone, tissue or skin.
This is in contrast to bullets from an assault rifle. They are three times the speed of handgun bullets. Once they enter the body, they fragment and explode, pulverizing bones, tearing blood vessels and liquefying organs.
This is what was happening to my patient, whose heart quickly stopped beating. We performed an emergency thoracotomy — splitting open his chest in an attempt to clamp off bleeding and restart his heart. Blood poured out of his chest cavity. The bullet had disintegrated his spleen and torn his aorta. Four ribs had essentially turned to dust. The damage was far too extensive. He died in our E.R. He was 15.

Source: What Bullets Do to Bodies – The New York Times