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Kevin Karhan :verified:<p><span class="h-card" translate="no"><a href="https://infosec.exchange/@SamantazFox" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>SamantazFox</span></a></span> OFC there is.</p><p><a href="https://infosec.space/tags/NOTAMs" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>NOTAMs</span></a> are already being issued and the airspace over the Oblast Kaliningrad is closed as in the <em>"P.R." China</em> or North Korea: <em>"Intruders may be shot down without warning"</em>...</p><ul><li>Not shure if this only impacts <a href="https://infosec.space/tags/NAVSTAR" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>NAVSTAR</span></a>-<a href="https://infosec.space/tags/GPS" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>GPS</span></a> and <a href="https://infosec.space/tags/SBAS" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>SBAS</span></a> like <a href="https://infosec.space/tags/Galileo" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Galileo</span></a> (which I don't count as <a href="https://infosec.space/tags/GNSS" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>GNSS</span></a> due to being technologically inferior to GPS to enforce <a href="https://infosec.space/tags/US" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>US</span></a> hegemonial interests), or if <a href="https://infosec.space/tags/GLONASS" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>GLONASS</span></a> and <a href="https://infosec.space/tags/BeiDou" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>BeiDou</span></a> / <a href="https://infosec.space/tags/COMPASS" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>COMPASS</span></a> are also affected. I certainly have neither time nor desire to <em>"fuck around and find out"</em></li></ul>
Kevin Karhan :verified:<p><span class="h-card" translate="no"><a href="https://masto.ai/@ukraine" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>ukraine</span></a></span> OFC if a <a href="https://infosec.space/tags/drone" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>drone</span></a> is <a href="https://infosec.space/tags/preprogrammed" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>preprogrammed</span></a> then it's not susceptible to <a href="https://infosec.space/tags/jamming" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>jamming</span></a>. </p><ul><li>Technology like <a href="https://infosec.space/tags/InertialNavigation" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>InertialNavigation</span></a>, <a href="https://infosec.space/tags/Timers" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Timers</span></a> and <a href="https://infosec.space/tags/TerrainFollowing" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>TerrainFollowing</span></a> predate <a href="https://infosec.space/tags/GNSS" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>GNSS</span></a> systems like <a href="https://infosec.space/tags/NAVSTAR" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>NAVSTAR</span></a>, <a href="https://infosec.space/tags/GLONASS" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>GLONASS</span></a> &amp; <a href="https://infosec.space/tags/COMPASS" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>COMPASS</span></a> by decades, and it's not as if those ain't established technologies...</li></ul>
AwattoAnalog<p>Space has become very, very cluttered.</p><p>Satellite Tracker 3D is a premier platform for real-time, 3D tracking of over 24,000 satellites directly in your browser.</p><p>Starlink satellites are noticeably closer to Earth.</p><p>Source: <a href="https://satellitetracker3d.com/" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="">satellitetracker3d.com/</span><span class="invisible"></span></a></p><p><a href="https://mastodon.social/tags/Starlink" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Starlink</span></a> <a href="https://mastodon.social/tags/SpaceX" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>SpaceX</span></a> <a href="https://mastodon.social/tags/INTELSAT" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>INTELSAT</span></a> <a href="https://mastodon.social/tags/NAVSTAR" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>NAVSTAR</span></a> <a href="https://mastodon.social/tags/COSMOS" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>COSMOS</span></a> <a href="https://mastodon.social/tags/GLONASS" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>GLONASS</span></a> <a href="https://mastodon.social/tags/Satellite" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Satellite</span></a> <a href="https://mastodon.social/tags/ElonMusk" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ElonMusk</span></a> <a href="https://mastodon.social/tags/Musk" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Musk</span></a> <a href="https://mastodon.social/tags/Astronomy" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Astronomy</span></a> <a href="https://mastodon.social/tags/GPS" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>GPS</span></a> <a href="https://mastodon.social/tags/WiFi" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>WiFi</span></a></p>
Kevin Karhan :verified:<p><span class="h-card" translate="no"><a href="https://chaos.social/@evawolfangel" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>evawolfangel</span></a></span> ich kann nur die üblichen Dinge an Informationen rezitieren.</p><ul><li>Es gibt zzt. nur 3 GNSS: <a href="https://infosec.space/tags/NAVSTAR" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>NAVSTAR</span></a>-<a href="https://infosec.space/tags/GPS" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>GPS</span></a>, <a href="https://infosec.space/tags/GLONASS" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>GLONASS</span></a> &amp; <a href="https://infosec.space/tags/COMPASS" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>COMPASS</span></a>!</li><li><a href="https://infosec.space/tags/Galileo" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Galileo</span></a> ist nur ein <a href="https://infosec.space/tags/SBAS" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>SBAS</span></a>, da technologisch suzerän zu GPS, weil die <a href="https://infosec.space/tags/EU" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>EU</span></a> sich <a href="https://infosec.space/tags/US" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>US</span></a>-Hegemonialinteressen unterordnete statt auf dem aktuellen Stand der Technik etwas selbst zu enteickeln.</li><li><a href="https://infosec.space/tags/NavIC" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>NavIC</span></a> als GNSS von Indien ist noch im Aufbau.</li><li><a href="https://infosec.space/tags/Jammer" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Jammer</span></a> senden entweder falsche Daten oder sehr starkes rauschen.</li><li>Da alle <a href="https://infosec.space/tags/GNSS" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>GNSS</span></a> auf demselben Prinzip arbeiten: Atomuhren auf Satelliten auf Basis deren Position und Signallaufzeit die exakte Uhrzeit und Position errechnet wird, ergeben minimale Abweichungen exponentiell größere Ungenauigkeiten. </li><li>Es bedarf immer mindestens 4 Satelliten pro GNSS um die Position zu bestimmen.</li><li>GPS wird auch als hochpräzise Zeitquelle genutzt um z.B. bei Richtfunkstrecken sowohl Frequenzen zu synchronisieren als auch präzises Beamforming basierend auf gegenseitigen Installationsort auszuüben. Mangelndes GPS-Sigbal führt zu Durchsatzreduktion.</li><li>Jamming und Signaldegradation wird nicht nur von <a href="https://infosec.space/tags/Russland" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Russland</span></a> als Waffe genutzt sondern ist bei GPS sogar ein Feature: Nennt sich "<a href="https://infosec.space/tags/SelectiveAvailability" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>SelectiveAvailability</span></a>" und betrifft das <em>zivil</em> frei empfangbare C/A - Signal. </li><li>Die militärischen P/Y &amp; W-Signale sind weitaus störresistenter moduliert. GLONASS z.B. nutzt stattdessem sogar zwei Trägerfrequenzen um Jammer zu erkennen...</li><li>Am meisten stört es die zivile Luftfahrt da dort quasi aisschließlich NAVSTAR-GPS genutzt word um die Position zu bestimmen, wobei kleinste Ungenauigkeiten Fehler in der Größenordnung mehrerer Kilometer erzeugen, was bei modernen Jets die quasi ausschließlich auf Instrumentenflug geflogen werden ein massives Problem ist: Auf Reiseflughöhe von ~ 10km und bei schlechtem Wetter ist eine Navigation auf Sicht quasi unmöglich...</li></ul>
Kevin Karhan :verified:<p><span class="h-card" translate="no"><a href="https://mastodon.social/@LukaszOlejnik" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>LukaszOlejnik</span></a></span> I guess the fact that most systems only use <a href="https://infosec.space/tags/NAVSTAR" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>NAVSTAR</span></a>-<a href="https://infosec.space/tags/GPS" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>GPS</span></a> and not <a href="https://infosec.space/tags/COMPASS" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>COMPASS</span></a> &amp; <a href="https://infosec.space/tags/GLONASS" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>GLONASS</span></a> as well complicate things.</p><p>Sadly to appeasr <a href="https://infosec.space/tags/US" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>US</span></a> <a href="https://infosec.space/tags/hegemony" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>hegemony</span></a> interests, the <a href="https://infosec.space/tags/EU" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>EU</span></a> downgraded <a href="https://infosec.space/tags/Galileo" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Galileo</span></a> into a <a href="https://infosec.space/tags/SBAS" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>SBAS</span></a> instead of a real, independent <a href="https://infosec.space/tags/GNSS" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>GNSS</span></a>, making it easier to jam than GPS!</p>
Kevin Karhan :verified:<p><span class="h-card"><a href="https://tech.lgbt/@NK30" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>NK30</span></a></span> I do track that.</p><p>AFAIK <a href="https://mstdn.social/tags/COMPASS" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>COMPASS</span></a> should work.</p><p>Not shure if <a href="https://mstdn.social/tags/GLONASS" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>GLONASS</span></a> and <a href="https://mstdn.social/tags/COMPASS" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>COMPASS</span></a> are having "Selected Availability" aka. purposeful signal degradation enabled or can do it.</p><p><a href="https://mstdn.social/tags/Galileo" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Galileo</span></a> is just an <a href="https://mstdn.social/tags/AGPS" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>AGPS</span></a> system due to being purposefully <a href="https://mstdn.social/tags/downgraded" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>downgraded</span></a> during design to be less secure and reliable than <a href="https://mstdn.social/tags/NAVSTAR" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>NAVSTAR</span></a> - <a href="https://mstdn.social/tags/GPS" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>GPS</span></a>, which can explain worse reception! </p><p><a href="https://en.wikipedia.org/wiki/Galileo_(satellite_navigation)#Tension_with_the_United_States" rel="nofollow noopener" target="_blank"><span class="invisible">https://</span><span class="ellipsis">en.wikipedia.org/wiki/Galileo_</span><span class="invisible">(satellite_navigation)#Tension_with_the_United_States</span></a></p>
Kevin Karhan :verified:<p><span class="h-card"><a href="https://chaos.social/@AufDistanz" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>AufDistanz</span></a></span> Würde mal fragen, warum man sich beim <a href="https://mstdn.social/tags/GNSS" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>GNSS</span></a> <a href="https://mstdn.social/tags/Galileo" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Galileo</span></a> für technologische <a href="https://mstdn.social/tags/Suzer%C3%A4nit%C3%A4t" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Suzeränität</span></a> im Vergleich zu <a href="https://mstdn.social/tags/NAVSTAR" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>NAVSTAR</span></a> / <a href="https://mstdn.social/tags/GPS" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>GPS</span></a>, <a href="https://mstdn.social/tags/GLONASS" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>GLONASS</span></a> &amp; <a href="https://mstdn.social/tags/COMPASS" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>COMPASS</span></a> / <a href="https://mstdn.social/tags/Beidou" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Beidou</span></a> entschieden hat...</p>
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