Cryptography is a tool for turning a whole swathe of problems into key management problems. Key management problems are way harder than (virtually all) cryptographers think.
"Recently the security researchers at Midnight Blue in the Netherlands have discovered a collection of five vulnerabilities collectively called "TETRA:BURST" that apply to almost every TETRA network in the world. These two most critical vulnerabilities allow TETRA to be easily decrypted by consumer hardware." Hahaha oof
TETRA (Terrestrial Trunked Radio) is a digital voice and text radio communications protocol often used by authorities and industry in European and many countries other than the USA.
I'll wait for a while to see if that article is considered serious, but Europeans should prepare for a radical change if AMOC collapses as quickly as advertised. More than temperatures, my main concern is focused on the drastic reduction of rainfall amounts.
The Atlantic meridional overturning circulation (AMOC) is a major tipping element in the climate system. Here, data-driven estimators for the time of tipping predict a potential AMOC collapse mid-century under the current emission scenario.
Small tip if you're accessing Hamnet from a VPN, through an Internet Service Provider that does DNS64 and NAT64: put the following lines in /etc/gai.conf to prefer using IPv4 for Hamnet (you'll have connectivity issue otherwise).
Funny how collective amnesia apply regarding the existence of IP68-rated smartphones with user-replaceable battery (eg. Sony XP 10, Samsung Galaxy S5, as far as I can recall).
Possible. Point is, water-resistant battery replaceable can exist. As far as I can remember, the main advantage of the current design model is devices are slimmer.
The S5 was IP67, if Wikipedia is to be believed. 🤔 Close enough!
It was the last Galaxy S-series I bought before jumping ship to Apple. The gasket on the back cover (for the battery/storage card/SIM compartment) was really neat!
I totally did not see the end of the removable battery/MicroSD coming after seeing that. 😑
il a été retrouvé. Un grand merci à vous tous Finalement, juste attendre l'heure de son repas du soir aura suffit. J'avais peur car c'était sa première sortie. Encore un très grand merci
mastodon, fait ta magie mon chat s'est enfuie ce matin de chez mes parents (49300, cholet) je vous mets des photos
il est gris, svelte, il a 2 ans et demi il s'apelle Cacahuète mais perso je l'appelle Chaton
@ioster mon soucis c'est qu'il n'est jamais sorti auparavant (si une fois mais je l'ai récupéré, c'était de nuit et sur le parking de ma résidence) je vis de base en IDF, et en appart j'espère juste qu'il ne s'est pas perdu et qu'il ne lui ai rien arrivé (il a tendance a être territorial et craintif)
The only bad physical characteristic I've found with triple and quadruple layer Blu-ray discs is the inability to visually control if a disc has already been burnt or not.
2022: what if you had to find an alternative to twitter 2023: what if you had to find an alternative to reddit, discord, youtube, every single search engine, and microsoft windows
Wrote a little something to read Host & Drive Revocation Lists from a Media Key Block. Question is: should I waste time to validate records against the public key in the spec? :3
My blu-ray drive told me it's not friend with my HCert anymore. Nevermind, I've been persuasive enough to get it to read actual data even if bus encryption is "required" :3c
Researchers from UC San Diego and Purdue University have discovered a hidden feature of Intel processors that can be used to significantly increase security, including shutting down an entire class of Spectre attacks that can give an attacker secret …
A keynote by @b0rk at a developer conference about how the #DNS works. But it is not just about the DNS, it is also about how to approach a new and complicated technology. Very surprising. (And the demo is live!)
A new research paper explains vulnerabilities in AMD SoCs that could let attackers neutralize any security from their TPM implementations. The attacks can expose any cryptographic information...
lewdieheaven [dot] com new pawooesque instance whose admin believes that soliciting child porn and admitting to watching it is bounded by free speech hosts sexualised images of teenagers of questionable age
receipts available on request but to be honest i don't wanna attach them here
Last week, the laying of submarine cable Natitua Sud has begun and should be completed with its landing in Tubuai on May 15th, should the weather be favorable.
The attackers were in thousands of corporate and government networks. They might still be there now. Behind the scenes of the SolarWinds investigation.
The remote repeater control agent will follow soon, I'm still adjusting some functions and the installer. Also the protocol specification needs to be completed and proofread.
With the growth of the regional repeater network, fellow hams asked for an easy way to control their repeaters. Here is version 0.1 of that product, which is able to manage a list of repeaters, then to send various commands (ping, change room, disconnect repeater, enable or disable repeater logic, reboot the system).
Next version will be shipped with proper privilege separation, group ACL management, and a few refinements.
Key moments: 0:00 Repeater agent running on our test stub. Network has just been cut, to show that connectivity loss can be recovered. 0:33 Repeater agent recovering its connection to the control segment. 0:39 Connecting to the management interface 0:44 Browsing through the repeater list. 0:49 Showing the repeater properties editor 1:05 Ping demo with our test laptop which is connected with user 'f4hof-s'. The UI shows a notification toast to confirm the "repeater" has acknowledged our command. 1:19 Changing conference room 1:34 Rebooting the remote system. Command hasn't been acked because the system rebooted too quickly. This will be fixed in the initial release. Please notice that the notification toast shows a warning as the command hasn't been confirmed.
With the growth of the regional repeater network, fellow hams asked for an easy way to control their repeaters. Here is version 0.1 of that product, which is...
With the growth of the regional repeater network, fellow hams asked for an easy way to control their repeaters. Here is version 0.1 of that product, which is able to manage a list of repeaters, then to send various commands (ping, change room, disconnect repeater, enable or disable repeater logic, reboot the system).
Next version will be shipped with proper privilege separation, group ACL management, and a few refinements.
Key moments: 0:00 Repeater agent running on our test stub. Network has just been cut, to show that connectivity loss can be recovered. 0:33 Repeater agent recovering its connection to the control segment. 0:39 Connecting to the management interface 0:44 Browsing through the repeater list. 0:49 Showing the repeater properties editor 1:05 Ping demo with our test laptop which is connected with user 'f4hof-s'. The UI shows a notification toast to confirm the "repeater" has acknowledged our command. 1:19 Changing conference room 1:34 Rebooting the remote system. Command hasn't been acked because the system rebooted too quickly. This will be fixed in the initial release. Please notice that the notification toast shows a warning as the command hasn't been confirmed.
Coming soon: remote control of analog repeaters through #Hamnet. cc @Fred F4EED/KI7QQP Control plane uses MQTT, either in fire and forget mode, or with reliable delivery and explicit command acknowledgement. #hamr #hamradio
With the growth of the regional repeater network, fellow hams asked for an easy way to control their repeaters. Here is version 0.1 of that product, which is...
Just a little WIP from my messy workshop (should see the other half of the table). Got the idea for pride month, but will probably have them in a shop earlier. Now.. what flag to create next?
Coming soon: remote control of analog repeaters through #Hamnet. cc @Fred F4EED/KI7QQP Control plane uses MQTT, either in fire and forget mode, or with reliable delivery and explicit command acknowledgement. #hamr #hamradio
Version 1 will include reboot, disconnect, change module, ping and RF kill/restore commands, version 2 will allow remote config provisioning. #hamr #hamradio #hamnet
Mx Lottie
in reply to isithran • • •isithran
in reply to Mx Lottie • •Mx Lottie
in reply to isithran • • •oh yeah 100% can do.
also eh if thicker means more resistance to elements im for it
isithran likes this.
Jima :heart_bi:
in reply to isithran • • •The S5 was IP67, if Wikipedia is to be believed. 🤔 Close enough!
It was the last Galaxy S-series I bought before jumping ship to Apple. The gasket on the back cover (for the battery/storage card/SIM compartment) was really neat!
I totally did not see the end of the removable battery/MicroSD coming after seeing that. 😑
isithran likes this.
Andrew Zonenberg
in reply to isithran • • •I'd love a phone built like a NEMA 4X enclosure.
Basically two halves bolted together with actual screws, using standard heads, and an O-ring seal. Easy to open up, swap stuff, put back together.
isithran likes this.