rexi<p><a href="https://www.eff.org/deeplinks/2025/03/meet-rayhunter-new-open-source-tool-eff-detect-cellular-spying" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">eff.org/deeplinks/2025/03/meet</span><span class="invisible">-rayhunter-new-open-source-tool-eff-detect-cellular-spying</span></a></p><p><span class="h-card" translate="no"><a href="https://mastodon.social/@eff" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>eff</span></a></span> <a href="https://mastodon.social/tags/opensource" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>opensource</span></a> project <a href="https://mastodon.social/tags/Rayhunter" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Rayhunter</span></a>…runs on an <a href="https://mastodon.social/tags/Orbic" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Orbic</span></a> mobile hotspot…<$20…</p><p>We hope <a href="https://mastodon.social/tags/activists" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>activists</span></a>, <a href="https://mastodon.social/tags/journalists" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>journalists</span></a>…help us collect data about the usage and capabilities of <a href="https://mastodon.social/tags/cellsitesimulators" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>cellsitesimulators</span></a>…</p><p>…works by intercepting…and analyzing the control traffic (but not user traffic…) between… Rayhunter…and the cell tower…</p><p>…notifies the user when something suspicious happens…allowing users to take appropriate action to protect themselves, such as turning off their phone…</p>