7. Управление доступом и безопасность

&lt;br&gt;&lt;br&gt; &lt;div style=&quot;text-align:right&quot;&gt;&lt;b&gt;&lt;a href=&quot;/upload/academy-docs/kurs_dev_material/n2/k2_les7.zip&quot;&gt;Скачать задание и материалы к уроку&lt;/a&gt;&lt;/b&gt;&lt;/div&gt; &lt;p&gt;&lt;b&gt;Управление доступом&lt;/b&gt;&lt;/p&gt; &lt;!-- &lt;iframe width=&quot;560&quot; height=&quot;315&quot; src=&quot;https://www.youtube.com/embed/Coz6us8tQRY&quot; frameborder=&quot;0&quot; allowfullscreen&gt;&lt;/iframe&gt; --&gt; &lt;iframe src=&quot;https://vk.com/video_ext.php?oid=-211967493&id=456239443&hash=99405cce6bbc3ea3&hd=2&quot; width=&quot;560&quot; height=&quot;315&quot; allow=&quot;autoplay; encrypted-media; fullscreen; picture-in-picture;&quot; frameborder=&quot;0&quot; allowfullscreen&gt;&lt;/iframe&gt; &lt;br&gt;&lt;br&gt; &lt;p class=&quot;less-part-name&quot;&gt;&lt;b&gt;Вывод информации с учетом прав&lt;/b&gt;&lt;/p&gt; &lt;!--&lt;iframe width=&quot;560&quot; height=&quot;315&quot; src=&quot;https://www.youtube.com/embed/sNDBJFrGak0&quot; frameborder=&quot;0&quot; allowfullscreen&gt;&lt;/iframe&gt; --&gt; &lt;iframe src=&quot;https://vk.com/video_ext.php?oid=-211967493&id=456239444&hash=6004950fefc7ec17&hd=2&quot; width=&quot;560&quot; height=&quot;315&quot; allow=&quot;autoplay; encrypted-media; fullscreen; picture-in-picture;&quot; frameborder=&quot;0&quot; allowfullscreen&gt;&lt;/iframe&gt; &lt;br&gt;&lt;br&gt; &lt;p class=&quot;less-part-name&quot;&gt;&lt;b&gt;Управление пользователями и итоги&lt;/b&gt;&lt;/p&gt; &lt;!--&lt;iframe width=&quot;560&quot; height=&quot;315&quot; src=&quot;https://www.youtube.com/embed/gJstrsADobw&quot; frameborder=&quot;0&quot; allowfullscreen&gt;&lt;/iframe&gt; --&gt; &lt;iframe src=&quot;https://vk.com/video_ext.php?oid=-211967493&id=456239445&hash=d7374496b39cb432&hd=2&quot; width=&quot;560&quot; height=&quot;315&quot; allow=&quot;autoplay; encrypted-media; fullscreen; picture-in-picture;&quot; frameborder=&quot;0&quot; allowfullscreen&gt;&lt;/iframe&gt; &lt;br&gt;&lt;br&gt; &lt;p class=&quot;less-part-name&quot;&gt;&lt;b&gt;Безопасность&lt;/b&gt;&lt;/p&gt; &lt;!-- &lt;iframe width=&quot;560&quot; height=&quot;315&quot; src=&quot;https://www.youtube.com/embed/La5ozXf1sUI&quot; frameborder=&quot;0&quot; allowfullscreen&gt;&lt;/iframe&gt; --&gt; &lt;iframe src=&quot;https://vk.com/video_ext.php?oid=-211967493&id=456239446&hash=fcb35765ccdf9f4f&hd=2&quot; width=&quot;560&quot; height=&quot;315&quot; allow=&quot;autoplay; encrypted-media; fullscreen; picture-in-picture;&quot; frameborder=&quot;0&quot; allowfullscreen&gt;&lt;/iframe&gt;