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Sun Knudsen @sunknudsen

62K subscribers

Privacy and security researcher, YouTuber...


07:22
Why macOS wrecks maxed-out USB-C SSDs
18:41
How to run a Bitcoin node on Apple silicon
08:01
Why I can’t publish my content in true 4K
06:31
Bitcoin could become the darkest of dark webs
12:18
Bitcoin Core vs Knots and why you should run a node
09:49
ThinkPad FDE vs Apple Data Protection and WT_ is Opal
08:41
Why one can’t secure erase older Macs
09:05
How to find out if app is tracking you
06:29
Goodbye Samsung T7 Touch, you will be missed
08:03
This one-of-a-kind Kanguru flash drive has a hardware read-only switch
04:49
5 last minute gift ideas
12:57
I’m back and Superbacked is now free and source-available
10:27
What’s in my everyday carry
03:08
Your eyeballs will thank you for this
11:18
Surrounded by hackers at NorthSec 2024
05:55
ThinkPad X1 Carbon Gen 12 ePrivacy Filter monitor put to the test by privacy and security researcher
11:25
Why I no longer use a VPN (most of the time) and nor should you
17:35
What has changed in my setup (2023-edition)
05:13
Change
10:47
Is Apple deliberately killing our batteries?
05:08
How to setup system-wide Mullvad DNS over HTTPS on iOS and macOS
06:17
Mullvad’s FREE DNS over HTTPS service is a no-brainer for these reasons
14:18
The iStorage datAshur PRO² USB flash drive is one of a kind
09:14
How to disable data persistence on Ubuntu using overlayroot
12:34
Why I am obsessed with this tiny 16GB M.2 SATA disk
07:53
Answering your questions about Superbacked
16:49
Introducing Superbacked, possibly the world’s most advanced backup and succession planning app
07:40
Firefox privacy and security hardening guide (2022 revised edition)
05:44
What makes Mastodon different from Twitter
05:07
Fake Twitter accounts are dangerously out of control
11:57
Does “Erase All Content and Settings” actually wipe user data on macOS?
06:21
macOS stores a copy of everything one prints forever
16:47
Introducing Blockcrypt, an encryption scheme with plausible deniability by design
13:42
Hey, what’s up?
02:35
Introducing nanobloc, nano-suction webcam covers for all devices
03:14
How to privately sync calendars and contacts between iOS and macOS
02:12
Proton on Android vs iOS inconsistencies are driving me bananas
11:23
Introducing Fathom, a wonderful GDPR, CCPA and PECR privacy-conscious Google Analytics alternative
15:51
Tutanota review and why it’s one of a kind (compared to Proton)
03:05
Twitter fined $150 million in privacy settlement
25:51
Proton Mail and Calendar review featuring new unified look
05:14
ProtonMail does not encrypt our social graph
10:06
I finally dropped iCloud and you should too
12:49
Status update
12:21
Are Amazon Renewed computers any good?
07:54
Why self-hosting one’s own Bitcoin node is critical for privacy
00:50
18 cores, 32GB of memory and 3TB of NVMe storage pushed to the limit
06:39
What goes on in the lab when I disappear from YouTube
07:22
I’m launching my own “Prime” membership
16:01
How to accept crypto donations effortlessly and securely using Trezor Suite
11:13
Signal’s founder Moxie Marlinspike steps down as CEO
09:26
ProtonMail doesn’t encrypt all emails “by design”
06:40
Signal leaks our IP “by design”
21:59
Dropped or adopted in 2021… app and hardware end-of-year review
08:29
How to create cryptographically-secure passphrase using dice and EFF wordlist
02:45
Binance will not let me withdraw my DOGE, NOT YOUR KEYS NOT YOUR COINS
06:09
How to audit source code of proprietary Electron app
09:55
How to share credentials with air-gapped computer without networking or USB
09:58
How iOS and macOS Mail Privacy Protection works and compares to using VPN
17:56
How iCloud Private Relay works and compares to using VPN or Tor