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1  Economy / Web Wallets / Re: How did this hack happen? on: March 17, 2021, 02:18:42 PM
My phone is updated with the latest security patches and I don't have Russian or Chinese ringtone apps on my phone.
How about "cleaner", "helper", "booster", "File/APK Sharing" apps? Even not Russian, Chinese or Khajiit.
From what happened, it looks like 'remote desktop-like malware' (RAT) rather than a login credentials hack since Blockchain will require 2FA/email verification upon detecting another device/IP.
It wont for a few minutes if it's the same device and IP.
My phone has a ton of apps but none of those types of apps. No "antivirus" apps. It's a pixel 3a and runs great on its own.
2  Economy / Web Wallets / Re: How did this hack happen? on: March 16, 2021, 04:25:48 PM
personally i NEVER use wifi on my phone. its turned permanently off.

when a phones wifi is on it will check in with any wifi signal it can. whether you want it to or not.

i treat any wifi network as compromised.

Valid point and wifi can definitely be sketchy but this was with the latest xfinity router and a non-default password. I am not a wifi hacking expert but I think you need proximity to the wifi in order to hack it. This was in the suburbs with zero foot or car traffic and there might have been two houses in wifi range. The chance that one of those houses had some hacker in it sniffing packets at 8:30 on a Sunday morning seems very very low.
3  Economy / Web Wallets / Re: How did this hack happen? on: March 15, 2021, 09:29:58 PM
Nearly all of my logins over the years have been from my laptop at home. This past weekend I logged in to blockchain.info on my phone (updated google pixel phone) via the chrome browser.


Many chrome browser extensions are compromised. ...
Almost $5k lost.  Cry  That's a good chunk of change. Sorry. Hope you can recover it somehow.

Thank you for your response and technical analysis instead of reciting best practices.  I am convinced that it had to be connected to me logging in via chrome on my phone. I don't think my phone's Chrome browser has any extensions but it certainly has plenty of cookies. The timing of the transaction is very curious. It is not like my credentials were stolen and it was sent in the middle of the night. It was sent only when I was logged in and the first time I logged in on my phone.  Very good advice by another responder to simply check the balance on the blockchain and not logging in - duh. Lessoned learned. This was not my main wallet (I have hardware and paper wallets) it was just a wallet I use to mine to years ago and it only had a few hundred dollars in it. Which turned to a thousand dollars, and this past weekend it turned into five thousand. Oh well.  "Hope you can recover it somehow"  Cheesy If only.
4  Economy / Web Wallets / Re: How did this hack happen? on: March 15, 2021, 09:14:25 PM
I don't have Russian or Chinese ringtone apps on my phone.
What does that have to do with your security?
[/quote]

"The phone had something malicious installed."
5  Economy / Web Wallets / How did this hack happen? on: March 15, 2021, 06:47:51 PM
I have used blockchain.info as a place to store one of my wallets for many years now. It has never been compromised. Every time I log into the wallet I am required to verify I am logging in via an email sent. Nearly all of my logins over the years have been from my laptop at home. This past weekend when bitcoin hit 60k while visiting my parents (on their secure wifi) I logged in to blockchain.info on my phone (updated google pixel phone) via the chrome browser. I had to verify my log in attempt in my email as usual. At 8:36am I saw my balance, an all-time high, it was there. I used my phone, as usual for a few minutes, checked on the news feed. Checked text messages. A few minutes later I went back to the blockchain page to look at the balance again and it was zero.  The one outgoing transaction took place at the same time I was logged in and using my phone.

https://www.blockchain.com/btc/tx/54cbef2320e888e9720c1301b597872bde216a549ecd0b49444a8c9a81ae83bf

My phone is updated with the latest security patches and I don't have Russian or Chinese ringtone apps on my phone.

Any ideas on how this happened?
6  Alternate cryptocurrencies / Mining (Altcoins) / Re: ASUS B250 Mining Expert Bios Settings for SMOS on: February 27, 2018, 07:47:25 PM
I assume you tried different USB stick or different USB port?
I have not tried a different USB stick because it worked fine a couple days ago on a different motherboard but I did try using different USB ports.
7  Alternate cryptocurrencies / Mining (Altcoins) / Re: ASUS B250 Mining Expert Bios Settings for SMOS on: February 27, 2018, 07:38:57 PM
Have you tried disconnecting SATA drive completely?
Thanks for the response. I started out with only the USB drive attached and it wouldn't boot from that and it wouldn't boot from the SATA drive until I made some bios settings changes but I have not removed the SATA drive since it was able to recognize the drive. I will try that but the USB drive should show up in the priority list. Right now the SATA drive shows up and then IPV4 and IPV6 booting options.
8  Alternate cryptocurrencies / Mining (Altcoins) / ASUS B250 Mining Expert Bios Settings for SMOS on: February 27, 2018, 07:30:25 PM
I recently switched out my motherboard to the ASUS B250 mining expert board. The board works well, but I need help from someone that is running SimpleMining OS (SMOS) from a USB stick. My SMOS USB stick, which worked fine as a bootable drive on the last MOBO, isn't being recognized by the B250 mobo.  The board can recognize a Windows 10 SATA drive and boot from that just fine but I need some help to get it to boot from the USB drive.

Does anyone know the proper bios settings to get the B250 to recognize the USB drive and be able to boot from it?

Thanks for any help
9  Alternate cryptocurrencies / Mining (Altcoins) / Re: Unable to Boot from ASUS B250 Mining Expert on: February 26, 2018, 07:29:59 PM
I switched out my motherboard to the ASUS B250 and am having boot issues as well. The motherboard can see and boot from my windows SATA connected drive but it can not find simplemining OS USB drive.

Any bios tips would be appreciated.
10  Alternate cryptocurrencies / Mining (Altcoins) / Re: So confused with Power Limit Watts in Simple Mining for GTX 1060. on: January 15, 2018, 03:57:36 PM
Poof! Mind Blown!

It's Sol Per Watt. Higher is better.  duh.


No lower is better right? If a rig is producing 1000 sol  1000s/2.0w    is better than 1000s/4.0w
Correct?

I am still confused how if the rig is left to a default power limit of 140watts  and it  does 300/2.45  vs 275/3.6 which one is better?

If you are trying to save electricity the 275/3.6 is better?

300/2.45  =122.44
275/3.6 = 76
11  Alternate cryptocurrencies / Mining (Altcoins) / Re: So confused with Power Limit Watts in Simple Mining for GTX 1060. on: January 14, 2018, 11:35:26 PM
The 2.45 or 3.65 you see is not watts. It is sols per watt. Which means if you are doing 300 sols/s and using 140 watts, your sols/watt is 300/140=2.14.

The idea is that you can optimize your rig to be more power efficient by getting your sols/watt higher even if it lowers you sols/s a bit.


Poof! Mind Blown!

It's Sol Per Watt. Higher is better.  duh.

So the console knows and reports Sol's per watt but doesn't report watt usage anywhere?

Interesting.

12  Alternate cryptocurrencies / Mining (Altcoins) / So confused with Power Limit Watts in Simple Mining for GTX 1060. on: January 14, 2018, 08:55:31 PM
If I set the overclocking power limit in SMOS to 200 it will use that power limit for a larger card like my 1070 and then apply a default power limit to smaller cards. I think my 1050ti get's applied a 75 watt power limit automatically (which seems to work fine) and it will apply a 140watt limit for the 1060 6gb. Under this setting the 1060 produce about 300 sol's and use 2.45 watts according to the SMOS console window.

When I drop the power limit on the 1060's to underclock and save some energy the exact opposite happens. I will set the power limit to 75 watts for the 1060's and they produce less sols as expected but the console says they are using more watts. now they show up at 260-280 Sol's but are using 3.65 watts according to the console.

How is that possible? Lower power limit, fewer sol's (that part makes sense), but more watt's. Clearly I am not an electrical engineer.

Is the console watt reading and AVG watt display accurate?

To make things more confusing when I allow simple mining apply the default wattage to the 1060's cards the cards run hotter and the fans spin at a loud 80% or higher and draw the lower 2.45 watts. When I set the power limit to 75 watts. The cards run cooler and the fans spin at around 30% which makes sense (cooler = lower fans) but the cards are drawing about 1 watt more when compared to the card running with the fan screaming away 80%+. That doesn't seem possible. A card that is cranking it's fan to the max uses fewer watts than a card with the fans barely running?



Any explanations to this weird watt usage and tips to have these cards run quiet and efficient would be greatly appreciated.

Thanks
Heali
13  Alternate cryptocurrencies / Mining (Altcoins) / Re: 1060 RIG Simple Mining OS - OVERCLOCKING SETTINGS on: January 10, 2018, 08:01:56 PM
bump
14  Alternate cryptocurrencies / Mining (Altcoins) / Re: 1070 owners - what are your dual-mining hashrates? on: November 18, 2017, 01:33:09 AM
also I would love to know how to turn off all of these LEDs on this thing.
15  Alternate cryptocurrencies / Mining (Altcoins) / Re: 1070 owners - what are your dual-mining hashrates? on: November 18, 2017, 01:23:02 AM
I just found a new EVGA 1070 FTW  card on sale for $399 last weekend so I decided to take the dip.

I would love to know what this card mines best?
16  Alternate cryptocurrencies / Mining (Altcoins) / Re: Noob Rig Question: HDMI out on: November 18, 2017, 12:55:26 AM
Thank you. I knew it was a noob question.
It's a gigabyte board, if anyone knows what feature menu to drill down on to find this feature it would be much appreciated.

I intend try SMOS once I get a payout from Nicehash.
17  Alternate cryptocurrencies / Mining (Altcoins) / Noob Rig Question: HDMI out on: November 17, 2017, 11:51:25 PM
I have set up my first mining rig. Very simple cheap rig as a test run. The mother board I used has an HDMI out which I used to set up windows etc. When I placed my first GPU into the board and booted up nothing came out of the board HDMI anylonger. Hmm. Makes sense I guess. So I put the HDMI into one of the GPU cards and i could see the computer again.
A few questions here...

Where do most people get their video out from their rig? on the board? a single GPU card? Which card? Does it make a difference?

Does it slow down the mining on the card to have an active HDMI powering a 4k monitor coming out of it? It has to right?

Does it help the GPU out for mining if the HDMI is unplugged from the GPU after mining has commenced? If so is there a difference from this than just turning off the monitor/tv?

Thanks for any help

Healimonster

18  Alternate cryptocurrencies / Mining (Altcoins) / Re: Which one to buy? S9 or L3+ November 2017 on: November 03, 2017, 03:05:51 PM
I guess I should add to the question... assuming you have no bitmain asic or script miners at this time.
19  Alternate cryptocurrencies / Mining (Altcoins) / Which one to buy? S9 or L3+ November 2017 on: November 03, 2017, 02:46:09 PM
If you were able to buy a new bitmain miner would you buy the S9 or L3? And why?
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