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<rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Practical Spoofing Attacks against Galileo OSNMA with Time-Synchronization Manipulation · HackerPapers discussions</title><link>https://hackerpaper.kaipfister.de/p/2501.09246/</link><description>Collected HN comments and submissions linking this paper.</description><language>en</language><lastBuildDate>Mon, 02 Nov 2026 11:16:22 GMT</lastBuildDate><atom:link href="https://hackerpaper.kaipfister.de/p/2501.09246/feed.xml" rel="self" type="application/rss+xml" /><item><title>Practical Spoofing Attacks against Galileo OSNMA with Time-Synchronization Manipulation — mentioned by DannyBee</title><link>https://news.ycombinator.com/item?id=43328309</link><guid isPermaLink="false">urn:hackerpapers:mention:2501.09246:43328309</guid><pubDate>Tue, 11 Mar 2025 01:47:45 GMT</pubDate><description>&lt;p&gt;The first thing i said makes this sort of irrelevant, but to go down this path: The replay attacks i&amp;#x27;m aware of fall into two categories - cold start and warm start (mostly from https://arxiv.org/html/2501.09246v1, which has been in progress for a while) The cold start replay attacks are irrelevant here - unless you can force-restart the gps receiver in cold start mode during flight. If you can do that, you probably don&amp;#x27;t need to spoof the signal. Especially since it requires precise timing to forge the new signal to the receiver at the right time (otherwise it detects it), etc. Seems like…&lt;/p&gt;&lt;p&gt;&lt;a href="https://hackerpaper.kaipfister.de/p/2501.09246/"&gt;Paper and discussion history&lt;/a&gt;. A mention is not an endorsement.&lt;/p&gt;</description><category>cs.CR</category></item><item><title>Practical Spoofing Attacks against Galileo OSNMA with Time-Synchronization Manipulation — mentioned by Aloisius</title><link>https://news.ycombinator.com/item?id=43328094</link><guid isPermaLink="false">urn:hackerpapers:mention:2501.09246:43328094</guid><pubDate>Tue, 11 Mar 2025 01:04:59 GMT</pubDate><description>&lt;p&gt;There have been papers that successfully demonstrated spoofing attacks against OSNMA-enabled GNSS receivers like: https://arxiv.org/abs/2501.09246&lt;/p&gt;&lt;p&gt;&lt;a href="https://hackerpaper.kaipfister.de/p/2501.09246/"&gt;Paper and discussion history&lt;/a&gt;. A mention is not an endorsement.&lt;/p&gt;</description><category>cs.CR</category></item></channel></rss>
