Computers and stuff...

guerney

Esteemed Pedelecer
Sep 7, 2021
11,426
3,248
For the financial websites, you have two factor authentications plus partial passwords system. My SIM is a big issue, I can't lose my SIM.
Well, you'd better hope some small phone shop employee doesn't decide to transfer your SIM to someone for a cut, or your SIM isn't talked into being transferred through social engineering by a hacker via your mobile network provider helpline, and other 2FA tricks. Deffo read articles at The Reg regularly, well worth it. And Krebs On Security - he has a mare trying to find anyone to host his site, because he's such a hated figure among hackers they're always attacking it.
 

guerney

Esteemed Pedelecer
Sep 7, 2021
11,426
3,248
The main risks are malware and ransomware brought in or clicked on by staff. We have about 1TB of important data, out of which, about 1GB of recent data that need to be protected with previous versions. I have heaps of online storage and fibre internet so it's easy to sort out.
Aren't you better off backing that onto ROMs or tape and keeping it in a safe place? Ransomware can't encrypt your ROM backups, or airgapped tape backups. Or back up fast onto at least two multi-TB removable hard disks, archive later onto other media. Backup and verify. But each to their own.
 

Woosh

Trade Member
May 19, 2012
20,381
16,879
Southend on Sea
wooshbikes.co.uk
Aren't you better off backing that onto ROMs or tape and keeping it in a safe place? Ransomware can't encrypt your ROM backups, or airgapped tape backups. Or back up fast onto at least two multi-TB removable hard disks, archive later onto other media. Backup and verify. But each to their own.
no, there is no need to burn more electricity with duplication. I like MS stuff, it's well organised and efficient. Take the shadow copy service in windows. It's been in use since 2000 and still not many cases of virus attack. Before, it was a chore to back up open files and retrieve previous versions.
The trick is to firewall the second windows server, it should not have internet access and shared folders. You pull a copy of the the live server into its disk for safe keeping.
 

guerney

Esteemed Pedelecer
Sep 7, 2021
11,426
3,248
no, there is no need to burn more electricity with duplication.
It's a jolly good thing the Cloud burns unicorn farts.
 

guerney

Esteemed Pedelecer
Sep 7, 2021
11,426
3,248
I like MS stuff, it's well organised and efficient. Take the shadow copy service in windows. It's been in use since 2000 and still not many cases of virus attack. Before, it was a chore to back up open files and retrieve previous versions.
That chore is your best and most energy defence against viruses and ransomware etc. - entities of all types don't like it because time costs money, but IMHO it's better than this newfangled and overhyped Swiss-cheesed energy hungry cloud replicated business. You could power your backup process using solar panels?
 
Last edited:

guerney

Esteemed Pedelecer
Sep 7, 2021
11,426
3,248
The trick is to firewall the second windows server, it should not have internet access and shared folders. You pull a copy of the the live server into its disk for safe keeping.
That'll be tricky if it's running an old Windows server OS, good software firewalls will not install anymore, and if you find an old version, it likely won't be secure and almost certainly not updated. You could use network firewall hardware. Perhaps you should do what the Microsoft/Intel/AMD hegemony want, and buy all new hardware and software? Write it off against tax?
 

guerney

Esteemed Pedelecer
Sep 7, 2021
11,426
3,248
thunderbolt ports are working and have a tv connected via hdmi

DDR5 capable, pricey:



I always buy a spare identical motherboard at the same time, because they die first and new replacements become as rare as hen's teeth in a few years - by then you're grubbing about with nearly dead ebay secondhand five minute wonders. And if your spare mothballed motherboard isn't needed, someone will pay more than you did for it by then.
 
Last edited:

Woosh

Trade Member
May 19, 2012
20,381
16,879
Southend on Sea
wooshbikes.co.uk
That chore is your best and most energy defence against viruses and ransomware etc. - entities of all types don't like it because time costs money, but IMHO it's better than this newfangled and overhyped Swiss-cheesed energy hungry cloud replicated business. You could power your backup process using solar panels?
the backup is a VM, so not much of an overhead in electricity other than the small 3W-5W that my 2.5" Seagate SSHD that I use for backup consumes. The drive is seen by the host PC as offline so unless it is hit by a virus specifically crafted for it, it will be safe. You can configure the VM virtual switch to map the subnet anyway you like so other computers on the network can't normally see your VM, even the host machine. If you want further security, you can always isolate the host PC and don't use it for anything else.
As I said before, I like MS stuff because of efficiency and value for money. Windows server licenses are cheap for what it does and if you don't want to pay, you don't have to, you can download the latest VHDX file from MS trial website once every 6 months and turn it on in seconds.
 

guerney

Esteemed Pedelecer
Sep 7, 2021
11,426
3,248
the backup is a VM, so not much of an overhead in electricity other than the small 3W-5W that my 2.5" Seagate SSHD that I use for backup consumes. The drive is seen by the host PC as offline so unless it is hit by a virus specifically crafted for it, it will be safe. You can configure the VM virtual switch to map the subnet anyway you like so other computers on the network can't normally see your VM, even the host machine. If you want further security, you can always isolate the host PC and don't use it for anything else.
As I said before, I like MS stuff because of efficiency and value for money. Windows server licenses are cheap for what it does and if you don't want to pay, you don't have to, you can download the latest VHDX file from MS trial website once every 6 months and turn it on in seconds.
Even if your VM isn't detectable using port scans etc. I'd pop it into a hidden encrypted container file on a removable drive, which you can mount as an apparent hard drive, to load your VM as needed: ransomware encryption somewhat thwarted. But I'm extremely paranoid when it comes to computers. In fact, I wouldn't have even mentioned that I was running Windows Server 2003 on any network I owned, not on an open thread available to view by the entire internet. Some agent of chaos moonlighting as an admin somewhere along the line could trace your ip address back. I'll delete this post, if you delete the post where you mention Windows Server 2003. You should hire a penetration tester sometime, trouble is if you choose the wrong one you'll be besieged by black hats.
 

Woosh

Trade Member
May 19, 2012
20,381
16,879
Southend on Sea
wooshbikes.co.uk
Even if your VM isn't detectable using port scans etc. I'd pop it into a hidden encrypted container file on a removable drive, which you can mount as an apparent hard drive, to load your VM as needed: ransomware encryption somewhat thwarted. But I'm extremely paranoid when it comes to computers. In fact, I wouldn't have even mentioned that I was running Windows Server 2003 on any network I owned, not on an open thread available to view by the entire internet. Some agent of chaos moonligting as an admin somewhere along the line could trace your ip address back. I'll delete this post, if you delete the post where you mention Windows Server 2003.
I am not paranoid but careful. You can overcomplicate things. I have known cases where someone has protected his laptop with bitlocker and the hdd died. The data recovery company admitted defeat because the decryption key is missing from his MS account. I don't think win2003 does the job of backing up any worse than more recent versions. I have MSDN subscription until a few years ago so have licenses for most of MS stuff.
 

guerney

Esteemed Pedelecer
Sep 7, 2021
11,426
3,248
I have known cases where someone has protected his laptop with bitlocker and the hdd died. The data recovery company admitted defeat because the decryption key is missing from his MS account.
Yep, that's a nightmare, I'd use containers using Veracrypt or something similar, plus keep an encrypted regular backup process in place for the VM. I'm glad in not in the business of securing networks and PCs these days.
 
Last edited:

guerney

Esteemed Pedelecer
Sep 7, 2021
11,426
3,248
I'm not sure more megapixels help. I have an s20 ultra with 41 megapixels (they've become cheap as chips) and frankly the quality of the pics suck
I've been planning to use my old Canon 650D as an action camera with a F1.4 lens in very low light, temporarily, just to see how it performs in comparison - F1.4 is magic in very low light. I've got all the camera attachments for the bike (or me: body or helmet), but it'd have to be a very smooth road regardless.
 

guerney

Esteemed Pedelecer
Sep 7, 2021
11,426
3,248
Well I am opposite I am into PC building, about to build myself a better one. mine is from Noah's Ark now LOL.

or from dinosaur age. Just got new Mother board, GFX card, CPU, PSU. and Ram cost a fortune. But if i want better PC well best to spend a bit
What did you buy? @soundwave might be in the market for a new gaming rig?
 

soundwave

Esteemed Pedelecer
May 23, 2015
16,915
6,516
it all goes in the bin and bet the new ones will cost 55k buy then ;)
 

Woosh

Trade Member
May 19, 2012
20,381
16,879
Southend on Sea
wooshbikes.co.uk
This is about computers and stuff... in spaaaaace. Can't wait for the pics.

I thought the BBC showed some early pictures from the JWST. The rendering is artificial because they are not in the visible spectrum but just for comparison, the images are a lot clearer for obvious reasons.
Are you interested in infra red astronomy? deep space stuff?
 

guerney

Esteemed Pedelecer
Sep 7, 2021
11,426
3,248
it all goes in the bin and bet the new ones will cost 55k buy then ;)
By then clouds will have coalesced as dreams, which you can buy in chunks using pennies.
 

guerney

Esteemed Pedelecer
Sep 7, 2021
11,426
3,248
I thought the BBC showed some early pictures from the JWST. The rendering is artificial because they are not in the visible spectrum but just for comparison, the images are a lot clearer for obvious reasons.
Are you interested in infra red astronomy? deep space stuff?
I haven't followed the James Webb too closely, it'll be calculated/false colour. Astronomy is fun, but I wouldn't buy a telescope when I can rent and use one online. And it's all a massive subject.
 

guerney

Esteemed Pedelecer
Sep 7, 2021
11,426
3,248
I thought the BBC showed some early pictures from the JWST. The rendering is artificial because they are not in the visible spectrum but just for comparison, the images are a lot clearer for obvious reasons.
Are you interested in infra red astronomy? deep space stuff?
God's farts will be visible.
 

Advertisers