diff --git a/docs/agent-integration.md b/docs/agent-integration.md
index 06bc061..f2fda55 100644
--- a/docs/agent-integration.md
+++ b/docs/agent-integration.md
@@ -191,6 +191,15 @@ Idempotency-Key: 550e8400-e29b-41d4-a716-446655440000
 
 Telegram у ssh/RDP использует ту же подпись, что и `display_name`, когда параметр задан.
 
+### Версии агентов (единый номер)
+
+| Репозиторий | Источник версии | SAC `product_version` |
+|-------------|-----------------|------------------------|
+| **ssh-monitor** | `SSH_MONITOR_VERSION` в `ssh-monitor` + `version.txt` | из `SSH_MONITOR_VERSION` |
+| **RDP-login-monitor** | `$ScriptVersion` в `Login_Monitor.ps1` + `version.txt` | из `$ScriptVersion` |
+
+Не задавайте разные номера для «скрипта» и «SAC-модуля» — в UI **Хосты** отображается одна версия с ingest.
+
 ---
 
 ## 4. Поля `dedup_key` (рекомендации)
diff --git a/docs/testing-e2e-checklist.md b/docs/testing-e2e-checklist.md
new file mode 100644
index 0000000..9a192bc
--- /dev/null
+++ b/docs/testing-e2e-checklist.md
@@ -0,0 +1,55 @@
+# E2E и нагрузочное тестирование SAC + агенты
+
+Чеклист после freeze MVP (`work-plan.md`). Отмечайте дату и хост.
+
+## Дни 1–2: функциональный E2E
+
+### Linux (ssh-monitor, `UseSAC=dual` или `exclusive`)
+
+- [ ] `ssh-monitor --check-sac` → HTTP 201/202, событие `agent.test` в UI
+- [ ] Успешный SSH login → `ssh.login.success` в SAC + Telegram (dual)
+- [ ] Неудачный SSH → `ssh.login.failed`
+- [ ] `SERVER_DISPLAY_NAME` задан → в SAC **Хосты** отображается display name
+- [ ] Heartbeat → `agent.heartbeat`, хост не `stale` в пределах `SAC_HEARTBEAT_STALE_MINUTES`
+- [ ] Daily report → `report.daily.ssh` (если включён)
+
+### Windows (RDP-login-monitor, `UseSAC=dual`)
+
+- [ ] `-CheckSac` → ingest OK
+- [ ] Старт монитора → `agent.lifecycle` в SAC (HTTP 201), Telegram «ЗАПУЩЕН»
+- [ ] Версия в UI **Хосты** = `$ScriptVersion` после деплоя
+- [ ] `$ServerDisplayName` → display name в SAC
+- [ ] 4624/4625 (тестовый вход) → `rdp.login.*` при наличии событий
+- [ ] Dashboard: новое событие появляется в «Последние события» без F5 (~5 с)
+
+### SAC UI
+
+- [ ] Problems: open → ack → resolve
+- [ ] Дубликат `event_id` → HTTP 409, одна строка в БД
+- [ ] Правило brute-force (порог событий) → Problem
+
+## Дни 3–4: нагрузка и устойчивость
+
+- [ ] Пакет 50+ `ssh.login.failed` с одного IP → агрегация/Problem, без зависания UI
+- [ ] Повтор ingest с тем же `event_id` → 409
+- [ ] Остановка SAC API → spool на агенте, восстановление после `/health`
+- [ ] Flapping heartbeat: stale → warning в health / хостах
+
+## День 5: регресс
+
+- [ ] Обновление RDP через Deploy: одна версия в `deployed_version.txt`, ingest после 1.2.14+ JSON
+- [ ] `sac-retention.timer` active; ручной `systemctl start sac-retention.service` — exit 0
+- [ ] Известные issues занесены в issue tracker / `known-issues.md`
+
+## Дни 6–7: soak
+
+- [ ] 48–72 ч dual mode: нет роста spool без причины, диск БД в норме
+- [ ] Только bugfix по результатам выше
+
+## Версии на момент чеклиста
+
+| Компонент | Версия |
+|-----------|--------|
+| ssh-monitor | 1.2.6-SAC |
+| RDP-login-monitor | 1.2.15-SAC |
+| security-alert-center | см. `backend/app/version.py` |
diff --git a/docs/work-plan.md b/docs/work-plan.md
index 6df1303..effaca6 100644
--- a/docs/work-plan.md
+++ b/docs/work-plan.md
@@ -126,6 +126,8 @@
 
 ### Неделя после freeze (только тестирование)
 
+Чеклист: [testing-e2e-checklist.md](testing-e2e-checklist.md)
+
 - [ ] `дни 1–2` функциональные E2E (`RDP + SSH + mixed load`)
 - [ ] `дни 3–4` нагрузка, дубликаты, флаппинг heartbeat
 - [ ] `день 5` регресс + known issues
diff --git a/frontend/src/style.css b/frontend/src/style.css
index c9d4ce6..0c7a211 100644
--- a/frontend/src/style.css
+++ b/frontend/src/style.css
@@ -18,9 +18,10 @@ a {
 }
 
 .layout {
-  max-width: 1200px;
-  margin: 0 auto;
-  padding: 1rem 1.25rem 2rem;
+  width: 100%;
+  max-width: none;
+  margin: 0;
+  padding: 1rem 1rem 2rem;
 }
 
 nav {
@@ -59,6 +60,15 @@ th {
   font-weight: 600;
 }
 
+.th-sort {
+  background: transparent;
+  border: 0;
+  color: inherit;
+  padding: 0;
+  cursor: pointer;
+  font-weight: 600;
+}
+
 .sev-critical,
 .sev-high {
   color: #ff6b6b;
diff --git a/frontend/src/views/EventDetailView.vue b/frontend/src/views/EventDetailView.vue
index adc266e..c717395 100644
--- a/frontend/src/views/EventDetailView.vue
+++ b/frontend/src/views/EventDetailView.vue
@@ -1,86 +1,177 @@
-<template>

-  <p>

-    <RouterLink v-if="fromReports" to="/reports">← Отчёты</RouterLink>

-    <RouterLink v-else to="/events">← События</RouterLink>

-  </p>

-  <p v-if="error" class="error">{{ error }}</p>

-  <p v-else-if="loading">Загрузка…</p>

-  <template v-else-if="event">

-    <h1>{{ event.title }}</h1>

-    <div class="card report-meta">

-      <p>

-        <strong>ID:</strong> {{ event.id }} · <strong>event_id:</strong> {{ event.event_id }}

-      </p>

-      <p>

-        <strong>Хост:</strong>

-        <RouterLink :to="{ path: '/reports', query: { hostname: event.hostname } }">

-          {{ event.hostname }}

-        </RouterLink>

-        · <strong>Severity:</strong>

-        <span :class="'sev-' + event.severity">{{ event.severity }}</span>

-      </p>

-      <p><strong>Type:</strong> <code>{{ event.type }}</code></p>

-      <p><strong>Occurred:</strong> {{ formatDt(event.occurred_at) }}</p>

-      <p v-if="!isReport"><strong>Summary:</strong> {{ event.summary }}</p>

-    </div>

-

-    <template v-if="isReport">

-      <h2>Отчёт</h2>

-      <p class="report-summary-line">{{ event.summary }}</p>

-      <ReportBodyCard :type="event.type" :summary="event.summary" :details="event.details" />

-    </template>

-

-    <details v-if="event.details && !isReport" class="raw-details">

-      <summary>details (JSON)</summary>

-      <pre>{{ JSON.stringify(event.details, null, 2) }}</pre>

-    </details>

-

-    <details v-if="isReport && event.details" class="raw-details">

-      <summary>details (JSON)</summary>

-      <pre>{{ JSON.stringify(event.details, null, 2) }}</pre>

-    </details>

-

-    <details class="raw-details">

-      <summary>payload (JSON)</summary>

-      <pre>{{ JSON.stringify(event.payload, null, 2) }}</pre>

-    </details>

-  </template>

-</template>

-

-<script setup lang="ts">

-import { computed, onMounted, ref, watch } from "vue";

-import { useRoute } from "vue-router";

-import { apiFetch, type EventDetail } from "../api";

-import ReportBodyCard from "../components/ReportBodyCard.vue";

-import { isDailyReportType } from "../utils/reportDisplay";

-

-const props = defineProps<{ id: string }>();

-const route = useRoute();

-

-const event = ref<EventDetail | null>(null);

-const loading = ref(false);

-const error = ref("");

-

-const fromReports = computed(() => route.query.from === "reports");

-const isReport = computed(() => (event.value ? isDailyReportType(event.value.type) : false));

-

-function formatDt(iso: string) {

-  return new Date(iso).toLocaleString("ru-RU");

-}

-

-async function load() {

-  loading.value = true;

-  error.value = "";

-  try {

-    event.value = await apiFetch<EventDetail>(`/api/v1/events/${props.id}`);

-  } catch (e) {

-    error.value = e instanceof Error ? e.message : "Не найдено";

-  } finally {

-    loading.value = false;

-  }

-}

-

-onMounted(load);

-watch(() => props.id, load);

-</script>

-
\ No newline at end of file
+<template>
+
+  <p>
+
+    <RouterLink v-if="fromReports" :to="{ path: '/reports', query: backToReportsQuery }">← Отчёты</RouterLink>
+
+    <RouterLink v-else to="/events">← События</RouterLink>
+
+  </p>
+
+  <p v-if="error" class="error">{{ error }}</p>
+
+  <p v-else-if="loading">Загрузка…</p>
+
+  <template v-else-if="event">
+
+    <h1>{{ event.title }}</h1>
+
+    <div class="card report-meta">
+
+      <p>
+
+        <strong>ID:</strong> {{ event.id }} · <strong>event_id:</strong> {{ event.event_id }}
+
+      </p>
+
+      <p>
+
+        <strong>Хост:</strong>&nbsp;
+        <RouterLink :to="{ path: '/reports', query: { hostname: event.hostname } }">
+
+          {{ event.hostname }}
+
+        </RouterLink>
+
+        · <strong>Severity:</strong>&nbsp;
+
+        <span :class="'sev-' + event.severity">{{ event.severity }}</span>
+
+      </p>
+
+      <p><strong>Type:</strong> <code>{{ event.type }}</code></p>
+
+      <p><strong>Occurred:</strong> {{ formatDt(event.occurred_at) }}</p>
+
+      <p v-if="!isReport"><strong>Summary:</strong> {{ event.summary }}</p>
+
+    </div>
+
+
+
+    <template v-if="isReport">
+
+      <h2>Отчёт</h2>
+
+      <p class="report-summary-line">{{ event.summary }}</p>
+
+      <ReportBodyCard :type="event.type" :summary="event.summary" :details="event.details" />
+
+    </template>
+
+
+
+    <details v-if="event.details && !isReport" class="raw-details">
+
+      <summary>details (JSON)</summary>
+
+      <pre>{{ JSON.stringify(event.details, null, 2) }}</pre>
+
+    </details>
+
+
+
+    <details v-if="isReport && event.details" class="raw-details">
+
+      <summary>details (JSON)</summary>
+
+      <pre>{{ JSON.stringify(event.details, null, 2) }}</pre>
+
+    </details>
+
+
+
+    <details class="raw-details">
+
+      <summary>payload (JSON)</summary>
+
+      <pre>{{ JSON.stringify(event.payload, null, 2) }}</pre>
+
+    </details>
+
+  </template>
+
+</template>
+
+
+
+<script setup lang="ts">
+
+import { computed, onMounted, ref, watch } from "vue";
+
+import { useRoute } from "vue-router";
+
+import { apiFetch, type EventDetail } from "../api";
+
+import ReportBodyCard from "../components/ReportBodyCard.vue";
+
+import { isDailyReportType } from "../utils/reportDisplay";
+
+
+
+const props = defineProps<{ id: string }>();
+
+const route = useRoute();
+
+
+
+const event = ref<EventDetail | null>(null);
+
+const loading = ref(false);
+
+const error = ref("");
+
+
+
+const fromReports = computed(() => route.query.from === "reports");
+
+const isReport = computed(() => (event.value ? isDailyReportType(event.value.type) : false));
+
+const backToReportsQuery = computed(() => {
+  const q: Record<string, string> = {};
+  if (typeof route.query.type === "string" && route.query.type) q.type = route.query.type;
+  if (typeof route.query.hostname === "string" && route.query.hostname) q.hostname = route.query.hostname;
+  return q;
+});
+
+
+
+function formatDt(iso: string) {
+
+  return new Date(iso).toLocaleString("ru-RU");
+
+}
+
+
+
+async function load() {
+
+  loading.value = true;
+
+  error.value = "";
+
+  try {
+
+    event.value = await apiFetch<EventDetail>(`/api/v1/events/${props.id}`);
+
+  } catch (e) {
+
+    error.value = e instanceof Error ? e.message : "Не найдено";
+
+  } finally {
+
+    loading.value = false;
+
+  }
+
+}
+
+
+
+onMounted(load);
+
+watch(() => props.id, load);
+
+</script>
+
+
diff --git a/frontend/src/views/HostsView.vue b/frontend/src/views/HostsView.vue
index 5cfd853..8f1ed6a 100644
--- a/frontend/src/views/HostsView.vue
+++ b/frontend/src/views/HostsView.vue
@@ -14,21 +14,21 @@
     <table>
       <thead>
         <tr>
-          <th>ID</th>
-          <th>Имя</th>
-          <th>Hostname</th>
-          <th>Product</th>
-          <th>OS</th>
-          <th>IPv4</th>
+          <th><button type="button" class="th-sort" @click="setSort('id')">ID {{ sortMark('id') }}</button></th>
+          <th><button type="button" class="th-sort" @click="setSort('display_name')">Имя {{ sortMark('display_name') }}</button></th>
+          <th><button type="button" class="th-sort" @click="setSort('hostname')">Hostname {{ sortMark('hostname') }}</button></th>
+          <th><button type="button" class="th-sort" @click="setSort('product')">Product {{ sortMark('product') }}</button></th>
+          <th><button type="button" class="th-sort" @click="setSort('os_family')">OS {{ sortMark('os_family') }}</button></th>
+          <th><button type="button" class="th-sort" @click="setSort('ipv4')">IPv4 {{ sortMark('ipv4') }}</button></th>
           <th>Агент</th>
           <th>Heartbeat</th>
-          <th>Отчёт</th>
-          <th>Last seen</th>
-          <th>Events</th>
+          <th><button type="button" class="th-sort" @click="setSort('last_daily_report_at')">Отчёт {{ sortMark('last_daily_report_at') }}</button></th>
+          <th><button type="button" class="th-sort" @click="setSort('last_seen_at')">Last seen {{ sortMark('last_seen_at') }}</button></th>
+          <th><button type="button" class="th-sort" @click="setSort('event_count')">Events {{ sortMark('event_count') }}</button></th>
         </tr>
       </thead>
       <tbody>
-        <tr v-for="h in data?.items ?? []" :key="h.id">
+        <tr v-for="h in sortedItems" :key="h.id">
           <td>{{ h.id }}</td>
           <td>{{ h.display_name || "—" }}</td>
           <td>{{ h.hostname }}</td>
@@ -55,13 +55,25 @@
 </template>
 
 <script setup lang="ts">
-import { onMounted, ref } from "vue";
-import { apiFetch, type HostListResponse } from "../api";
+import { computed, onMounted, ref } from "vue";
+import { apiFetch, type HostListResponse, type HostSummary } from "../api";
 
 const data = ref<HostListResponse | null>(null);
 const loading = ref(false);
 const error = ref("");
 const search = ref("");
+type SortKey =
+  | "id"
+  | "display_name"
+  | "hostname"
+  | "product"
+  | "os_family"
+  | "ipv4"
+  | "last_seen_at"
+  | "event_count"
+  | "last_daily_report_at";
+const sortBy = ref<SortKey>("last_seen_at");
+const sortDir = ref<"asc" | "desc">("desc");
 
 function formatDt(iso: string) {
   return new Date(iso).toLocaleString("ru-RU");
@@ -73,6 +85,75 @@ function agentLabel(status: string) {
   return "unknown";
 }
 
+function setSort(key: SortKey) {
+  if (sortBy.value === key) {
+    sortDir.value = sortDir.value === "asc" ? "desc" : "asc";
+    return;
+  }
+  sortBy.value = key;
+  sortDir.value = key === "id" || key === "last_seen_at" || key === "event_count" ? "desc" : "asc";
+}
+
+function sortMark(key: SortKey) {
+  if (sortBy.value !== key) return "";
+  return sortDir.value === "asc" ? "↑" : "↓";
+}
+
+function compareNullableStrings(a: string | null, b: string | null) {
+  const av = (a ?? "").trim().toLowerCase();
+  const bv = (b ?? "").trim().toLowerCase();
+  return av.localeCompare(bv, "ru");
+}
+
+function compareNullableDates(a: string | null, b: string | null) {
+  const av = a ? new Date(a).getTime() : 0;
+  const bv = b ? new Date(b).getTime() : 0;
+  return av - bv;
+}
+
+const sortedItems = computed(() => {
+  const items = [...(data.value?.items ?? [])];
+  const key = sortBy.value;
+  const dir = sortDir.value === "asc" ? 1 : -1;
+  items.sort((a: HostSummary, b: HostSummary) => {
+    let cmp = 0;
+    switch (key) {
+      case "id":
+        cmp = a.id - b.id;
+        break;
+      case "display_name":
+        cmp = compareNullableStrings(a.display_name, b.display_name);
+        break;
+      case "hostname":
+        cmp = compareNullableStrings(a.hostname, b.hostname);
+        break;
+      case "product":
+        cmp = compareNullableStrings(a.product, b.product);
+        break;
+      case "os_family":
+        cmp = compareNullableStrings(a.os_family, b.os_family);
+        break;
+      case "ipv4":
+        cmp = compareNullableStrings(a.ipv4, b.ipv4);
+        break;
+      case "event_count":
+        cmp = (a.event_count ?? 0) - (b.event_count ?? 0);
+        break;
+      case "last_daily_report_at":
+        cmp = compareNullableDates(a.last_daily_report_at, b.last_daily_report_at);
+        break;
+      case "last_seen_at":
+        cmp = compareNullableDates(a.last_seen_at, b.last_seen_at);
+        break;
+    }
+    if (cmp === 0) {
+      cmp = a.hostname.localeCompare(b.hostname, "ru");
+    }
+    return cmp * dir;
+  });
+  return items;
+});
+
 async function loadHosts() {
   loading.value = true;
   error.value = "";
diff --git a/frontend/src/views/ReportsView.vue b/frontend/src/views/ReportsView.vue
index 9dd2090..9f4e2f9 100644
--- a/frontend/src/views/ReportsView.vue
+++ b/frontend/src/views/ReportsView.vue
@@ -75,13 +75,16 @@ const page = ref(1);
 const pageSize = 30;
 const hostname = ref("");
 const reportType = ref("report.daily.ssh");
+const REPORT_TYPE_KEY = "sac_reports_type";
 
 function formatDt(iso: string) {
   return new Date(iso).toLocaleString("ru-RU");
 }
 
 function openReport(id: number) {
-  router.push({ path: `/events/${id}`, query: { from: "reports" } });
+  const query: Record<string, string> = { from: "reports", type: reportType.value };
+  if (hostname.value.trim()) query.hostname = hostname.value.trim();
+  router.push({ path: `/events/${id}`, query });
 }
 
 async function load(p: number) {
@@ -110,7 +113,14 @@ onMounted(() => {
   const h = route.query.hostname;
   if (typeof h === "string" && h) hostname.value = h;
   const t = route.query.type;
-  if (typeof t === "string" && t) reportType.value = t;
+  if (typeof t === "string" && t) {
+    reportType.value = t;
+  } else {
+    const savedType = localStorage.getItem(REPORT_TYPE_KEY);
+    if (savedType === "report.daily.ssh" || savedType === "report.daily.rdp") {
+      reportType.value = savedType;
+    }
+  }
   load(1);
 });
 
@@ -123,4 +133,8 @@ watch(
     }
   }
 );
+
+watch(reportType, (value) => {
+  localStorage.setItem(REPORT_TYPE_KEY, value);
+});
 </script>