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Es gibt kein ruhiges Hinterland.
#nordeifel
#Euskirchen
#afdverbotjetzt
#Lucassen
Save the date
#Eu0604


This is the script of my national radio report yesterday regarding the Trump administration's Signal controversy. As always, there may have been minor wording variations from this script as I presented this report live on air.
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Yeah so I was actually planning to discuss Signal sometime soon anyway, to help explain what it is, when it should or shouldn't be used and so forth, but the current White House Signal controversy has definitely pushed up the schedule for this.
So let's begin with what Signal is. Signal is a publicly available and free end-to-end encrypted messaging app that runs on conventional smartphones. It can also run on desktop systems when linked to smartphone numbers that are also running Signal. And Signal does provide good quality encryption and has become very popular for messaging as a more privacy-positive alternative to various social media messaging systems and other commonly used publicly-available communications apps and the like.
Now having said this, it's also very important to realize that the overall security of an encrypted communications environment is not determined solely by the quality of the encryption ciphers in use but rather by the totality of the overall encryption ecosystem -- the ciphers, key management, the hardware devices in use, the operating system, other apps present, access controls and so on.
And by these definitions Signal is definitely not a military-grade encryption ecosystem. Simply the fact that it's running on ordinary smartphones with the standard operating systems, where users have all sorts of other apps that can misbehave or be attacked in various ways, opens up a range of possible vulnerabilities. In fact, apparently a month before the current situation, the National Security Agency -- NSA -- was warning about potential vulnerabilities in Signal and attacks on Signal by state actors.
Now a lot of the discussion about this Signal situation has focused on how a magazine editor was added to the particular message chain in question. Signal contacts have traditionally been added via phone numbers, though there is an alias system now that allows for using identifiers other than phone numbers as well. But really the way you add people to a Signal chat group is for the user to do the invite either purposely or accidentally, perhaps sloppily, and for the invited person to accept.
But the elephant in the room isn't that specific invite, it's the use of Signal for communications related to a military operation, and of course the only reason the public found out about such use in this case was the inclusion of that editor. And there was a report today that there were apparently other very similar Signal chats involving national security information with various of the same participants, that preceded the chat we know about for sure.
Other observers can decide if these messages constituted attack plans or war plans or if they violated the espionage act or the records retention act or whatever. But common sense seems to tell us that discussion of when an attack is about to happen, and what sorts of military assets (like the type of planes) will be involved and information about ongoing surveillance and so on should not be on a public app running on ordinary mobile phones with all their vulnerabilities, irrespective of what official classification levels are involved.
There are certified military-grade encrypted communications ecosystems specifically designed and maintained for these sorts of messages. And it also seems likely that if a member of the military had been discovered sending messages like these via Signal they would have been seriously reprimanded and quite possibly be facing a court martial.
This really isn't a very complicated situation. Signal is a useful tool and like any tool there are situations where it definitely should NOT be used. In fact, there are many firms who would fire employees for discussing sensitive corporate matters on Signal, so discussing active military operations on Signal seems like a rather poor decision to say the very least, and we can certainly hope that it's one decision, that WON'T be repeated going forward.
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L
Bewegende Leserpost erhalten mit einem kleinen Tippfehler: Statt "Heilversuche" stand da etwas von "Heulversuchen". Und jetzt denke ich: Wie viel Wahrheit steckt in diesem Tippfehler?
#MECFS
Koralle spielt ein Videogame. Auf einem Motorrad unterwegs, riesige freie Fläche und nur ein Stein in der Dimension eines Kleinwagens zu sehen. Ratet, wer vor den Stein fährt.
Trustees aren’t academics – and they’re often political wolves in sheep’s clothing. We need reform to save the American university as we know it
Source: the Guardian
More billionaires than ever ranked in Forbes' annual list. Here are the top 10 https://www.npr.org/2025/04/01/nx-s1-5345950/forbes-billionaires-list?utm_source=dlvr.it&utm_medium=mastodon