diff --git a/cmd/pulse-temp-proxy/main.go b/cmd/pulse-temp-proxy/main.go
new file mode 100644
index 0000000..b167061
--- /dev/null
+++ b/cmd/pulse-temp-proxy/main.go
@@ -0,0 +1,426 @@
+package main
+
+import (
+	"encoding/json"
+	"fmt"
+	"net"
+	"os"
+	"os/signal"
+	"path/filepath"
+	"syscall"
+
+	"github.com/rs/zerolog"
+	"github.com/rs/zerolog/log"
+	"github.com/spf13/cobra"
+)
+
+// Version information (set at build time with -ldflags)
+var (
+	Version   = "dev"
+	BuildTime = "unknown"
+	GitCommit = "unknown"
+)
+
+const (
+	defaultSocketPath = "/var/run/pulse-temp-proxy.sock"
+	defaultSSHKeyPath = "/var/lib/pulse-temp-proxy/ssh"
+)
+
+var rootCmd = &cobra.Command{
+	Use:     "pulse-temp-proxy",
+	Short:   "Pulse Temperature Proxy - Secure SSH bridge for containerized Pulse",
+	Long:    `Temperature monitoring proxy that keeps SSH keys on the host and exposes temperature data via unix socket`,
+	Version: Version,
+	Run: func(cmd *cobra.Command, args []string) {
+		runProxy()
+	},
+}
+
+var versionCmd = &cobra.Command{
+	Use:   "version",
+	Short: "Print version information",
+	Run: func(cmd *cobra.Command, args []string) {
+		fmt.Printf("pulse-temp-proxy %s\n", Version)
+		if BuildTime != "unknown" {
+			fmt.Printf("Built: %s\n", BuildTime)
+		}
+		if GitCommit != "unknown" {
+			fmt.Printf("Commit: %s\n", GitCommit)
+		}
+	},
+}
+
+func init() {
+	rootCmd.AddCommand(versionCmd)
+}
+
+func main() {
+	if err := rootCmd.Execute(); err != nil {
+		fmt.Fprintf(os.Stderr, "Error: %v\n", err)
+		os.Exit(1)
+	}
+}
+
+// Proxy manages the temperature monitoring proxy
+type Proxy struct {
+	socketPath string
+	sshKeyPath string
+	listener   net.Listener
+}
+
+// RPC request types
+const (
+	RPCEnsureClusterKeys = "ensure_cluster_keys"
+	RPCRegisterNodes     = "register_nodes"
+	RPCGetTemperature    = "get_temperature"
+	RPCGetStatus         = "get_status"
+)
+
+// RPCRequest represents a request from Pulse
+type RPCRequest struct {
+	Method string                 `json:"method"`
+	Params map[string]interface{} `json:"params"`
+}
+
+// RPCResponse represents a response to Pulse
+type RPCResponse struct {
+	Success bool        `json:"success"`
+	Data    interface{} `json:"data,omitempty"`
+	Error   string      `json:"error,omitempty"`
+}
+
+func runProxy() {
+	// Initialize logger
+	zerolog.TimeFieldFormat = zerolog.TimeFormatUnix
+	log.Logger = log.Output(zerolog.ConsoleWriter{Out: os.Stderr})
+
+	socketPath := os.Getenv("PULSE_TEMP_PROXY_SOCKET")
+	if socketPath == "" {
+		socketPath = defaultSocketPath
+	}
+
+	sshKeyPath := os.Getenv("PULSE_TEMP_PROXY_SSH_DIR")
+	if sshKeyPath == "" {
+		sshKeyPath = defaultSSHKeyPath
+	}
+
+	log.Info().
+		Str("socket", socketPath).
+		Str("ssh_key_dir", sshKeyPath).
+		Msg("Starting pulse-temp-proxy")
+
+	proxy := &Proxy{
+		socketPath: socketPath,
+		sshKeyPath: sshKeyPath,
+	}
+
+	if err := proxy.Start(); err != nil {
+		log.Fatal().Err(err).Msg("Failed to start proxy")
+	}
+
+	// Setup signal handlers
+	sigChan := make(chan os.Signal, 1)
+	signal.Notify(sigChan, os.Interrupt, syscall.SIGTERM)
+
+	<-sigChan
+	log.Info().Msg("Shutting down proxy...")
+	proxy.Stop()
+	log.Info().Msg("Proxy stopped")
+}
+
+// Start initializes and starts the proxy
+func (p *Proxy) Start() error {
+	// Create SSH key directory if it doesn't exist
+	if err := os.MkdirAll(p.sshKeyPath, 0700); err != nil {
+		return fmt.Errorf("failed to create SSH key directory: %w", err)
+	}
+
+	// Ensure SSH keypair exists
+	if err := p.ensureSSHKeypair(); err != nil {
+		return fmt.Errorf("failed to ensure SSH keypair: %w", err)
+	}
+
+	// Remove existing socket if it exists
+	if err := os.RemoveAll(p.socketPath); err != nil {
+		return fmt.Errorf("failed to remove existing socket: %w", err)
+	}
+
+	// Create socket directory if needed
+	socketDir := filepath.Dir(p.socketPath)
+	if err := os.MkdirAll(socketDir, 0755); err != nil {
+		return fmt.Errorf("failed to create socket directory: %w", err)
+	}
+
+	// Create unix socket listener
+	listener, err := net.Listen("unix", p.socketPath)
+	if err != nil {
+		return fmt.Errorf("failed to create unix socket: %w", err)
+	}
+	p.listener = listener
+
+	// Set socket permissions so Pulse container can access it
+	if err := os.Chmod(p.socketPath, 0666); err != nil {
+		log.Warn().Err(err).Msg("Failed to set socket permissions")
+	}
+
+	log.Info().Str("socket", p.socketPath).Msg("Unix socket ready")
+
+	// Start accepting connections
+	go p.acceptConnections()
+
+	return nil
+}
+
+// Stop shuts down the proxy
+func (p *Proxy) Stop() {
+	if p.listener != nil {
+		p.listener.Close()
+		os.Remove(p.socketPath)
+	}
+}
+
+// acceptConnections handles incoming socket connections
+func (p *Proxy) acceptConnections() {
+	for {
+		conn, err := p.listener.Accept()
+		if err != nil {
+			// Check if listener was closed
+			if opErr, ok := err.(*net.OpError); ok && opErr.Err.Error() == "use of closed network connection" {
+				return
+			}
+			log.Error().Err(err).Msg("Failed to accept connection")
+			continue
+		}
+
+		go p.handleConnection(conn)
+	}
+}
+
+// handleConnection processes a single RPC request
+func (p *Proxy) handleConnection(conn net.Conn) {
+	defer conn.Close()
+
+	// Decode request
+	var req RPCRequest
+	decoder := json.NewDecoder(conn)
+	if err := decoder.Decode(&req); err != nil {
+		log.Error().Err(err).Msg("Failed to decode RPC request")
+		p.sendError(conn, "invalid request format")
+		return
+	}
+
+	log.Debug().Str("method", req.Method).Msg("Received RPC request")
+
+	// Route to handler
+	var resp RPCResponse
+	switch req.Method {
+	case RPCGetStatus:
+		resp = p.handleGetStatus(req)
+	case RPCEnsureClusterKeys:
+		resp = p.handleEnsureClusterKeys(req)
+	case RPCRegisterNodes:
+		resp = p.handleRegisterNodes(req)
+	case RPCGetTemperature:
+		resp = p.handleGetTemperature(req)
+	default:
+		resp = RPCResponse{
+			Success: false,
+			Error:   fmt.Sprintf("unknown method: %s", req.Method),
+		}
+	}
+
+	// Send response
+	encoder := json.NewEncoder(conn)
+	if err := encoder.Encode(resp); err != nil {
+		log.Error().Err(err).Msg("Failed to encode RPC response")
+	}
+}
+
+// sendError sends an error response
+func (p *Proxy) sendError(conn net.Conn, message string) {
+	resp := RPCResponse{
+		Success: false,
+		Error:   message,
+	}
+	encoder := json.NewEncoder(conn)
+	encoder.Encode(resp)
+}
+
+// handleGetStatus returns proxy status
+func (p *Proxy) handleGetStatus(req RPCRequest) RPCResponse {
+	pubKeyPath := filepath.Join(p.sshKeyPath, "id_ed25519.pub")
+	pubKey, err := os.ReadFile(pubKeyPath)
+	if err != nil {
+		return RPCResponse{
+			Success: false,
+			Error:   fmt.Sprintf("failed to read public key: %v", err),
+		}
+	}
+
+	return RPCResponse{
+		Success: true,
+		Data: map[string]interface{}{
+			"version":    Version,
+			"public_key": string(pubKey),
+			"ssh_dir":    p.sshKeyPath,
+		},
+	}
+}
+
+// ensureSSHKeypair generates SSH keypair if it doesn't exist
+func (p *Proxy) ensureSSHKeypair() error {
+	privKeyPath := filepath.Join(p.sshKeyPath, "id_ed25519")
+	pubKeyPath := filepath.Join(p.sshKeyPath, "id_ed25519.pub")
+
+	// Check if keypair already exists
+	if _, err := os.Stat(privKeyPath); err == nil {
+		if _, err := os.Stat(pubKeyPath); err == nil {
+			log.Info().Msg("SSH keypair already exists")
+			return nil
+		}
+	}
+
+	log.Info().Msg("Generating new SSH keypair")
+
+	// Generate ed25519 keypair using ssh-keygen
+	cmd := fmt.Sprintf("ssh-keygen -t ed25519 -f %s -N '' -C 'pulse-temp-proxy'", privKeyPath)
+	if output, err := execCommand(cmd); err != nil {
+		return fmt.Errorf("failed to generate SSH keypair: %w (output: %s)", err, output)
+	}
+
+	log.Info().Str("path", privKeyPath).Msg("SSH keypair generated")
+	return nil
+}
+
+// handleEnsureClusterKeys discovers cluster nodes and pushes SSH keys
+func (p *Proxy) handleEnsureClusterKeys(req RPCRequest) RPCResponse {
+	// Check if we're on a Proxmox host
+	if !isProxmoxHost() {
+		return RPCResponse{
+			Success: false,
+			Error:   "not running on Proxmox host - cannot discover cluster",
+		}
+	}
+
+	// Discover cluster nodes
+	nodes, err := discoverClusterNodes()
+	if err != nil {
+		return RPCResponse{
+			Success: false,
+			Error:   fmt.Sprintf("failed to discover cluster: %v", err),
+		}
+	}
+
+	log.Info().Strs("nodes", nodes).Msg("Discovered cluster nodes")
+
+	// Push SSH key to each node
+	results := make(map[string]interface{})
+	successCount := 0
+	for _, node := range nodes {
+		log.Info().Str("node", node).Msg("Pushing SSH key to node")
+		if err := p.pushSSHKey(node); err != nil {
+			log.Error().Err(err).Str("node", node).Msg("Failed to push SSH key")
+			results[node] = map[string]interface{}{
+				"success": false,
+				"error":   err.Error(),
+			}
+		} else {
+			log.Info().Str("node", node).Msg("SSH key pushed successfully")
+			results[node] = map[string]interface{}{
+				"success": true,
+			}
+			successCount++
+		}
+	}
+
+	return RPCResponse{
+		Success: true,
+		Data: map[string]interface{}{
+			"nodes":         nodes,
+			"results":       results,
+			"success_count": successCount,
+			"total_count":   len(nodes),
+		},
+	}
+}
+
+// handleRegisterNodes returns discovered nodes
+func (p *Proxy) handleRegisterNodes(req RPCRequest) RPCResponse {
+	// Check if we're on a Proxmox host
+	if !isProxmoxHost() {
+		return RPCResponse{
+			Success: false,
+			Error:   "not running on Proxmox host",
+		}
+	}
+
+	// Discover cluster nodes
+	nodes, err := discoverClusterNodes()
+	if err != nil {
+		return RPCResponse{
+			Success: false,
+			Error:   fmt.Sprintf("failed to discover nodes: %v", err),
+		}
+	}
+
+	// Test SSH connectivity to each node
+	nodeStatus := make([]map[string]interface{}, 0, len(nodes))
+	for _, node := range nodes {
+		status := map[string]interface{}{
+			"name": node,
+		}
+
+		if err := p.testSSHConnection(node); err != nil {
+			status["ssh_ready"] = false
+			status["error"] = err.Error()
+		} else {
+			status["ssh_ready"] = true
+		}
+
+		nodeStatus = append(nodeStatus, status)
+	}
+
+	return RPCResponse{
+		Success: true,
+		Data: map[string]interface{}{
+			"nodes": nodeStatus,
+		},
+	}
+}
+
+// handleGetTemperature fetches temperature data from a node via SSH
+func (p *Proxy) handleGetTemperature(req RPCRequest) RPCResponse {
+	// Extract node parameter
+	nodeParam, ok := req.Params["node"]
+	if !ok {
+		return RPCResponse{
+			Success: false,
+			Error:   "missing 'node' parameter",
+		}
+	}
+
+	node, ok := nodeParam.(string)
+	if !ok {
+		return RPCResponse{
+			Success: false,
+			Error:   "'node' parameter must be a string",
+		}
+	}
+
+	// Fetch temperature data
+	tempData, err := p.getTemperatureViaSSH(node)
+	if err != nil {
+		return RPCResponse{
+			Success: false,
+			Error:   fmt.Sprintf("failed to get temperatures: %v", err),
+		}
+	}
+
+	return RPCResponse{
+		Success: true,
+		Data: map[string]interface{}{
+			"node":        node,
+			"temperature": tempData,
+		},
+	}
+}
diff --git a/cmd/pulse-temp-proxy/ssh.go b/cmd/pulse-temp-proxy/ssh.go
new file mode 100644
index 0000000..23a9d7a
--- /dev/null
+++ b/cmd/pulse-temp-proxy/ssh.go
@@ -0,0 +1,161 @@
+package main
+
+import (
+	"bytes"
+	"fmt"
+	"os"
+	"os/exec"
+	"path/filepath"
+	"strings"
+)
+
+// execCommand executes a shell command and returns output
+func execCommand(cmd string) (string, error) {
+	out, err := exec.Command("sh", "-c", cmd).CombinedOutput()
+	return string(out), err
+}
+
+// getPublicKey reads the SSH public key
+func (p *Proxy) getPublicKey() (string, error) {
+	pubKeyPath := filepath.Join(p.sshKeyPath, "id_ed25519.pub")
+	data, err := os.ReadFile(pubKeyPath)
+	if err != nil {
+		return "", err
+	}
+	return strings.TrimSpace(string(data)), nil
+}
+
+// pushSSHKey adds the proxy's public key to a node's authorized_keys with restrictions
+func (p *Proxy) pushSSHKey(nodeHost string) error {
+	pubKey, err := p.getPublicKey()
+	if err != nil {
+		return fmt.Errorf("failed to get public key: %w", err)
+	}
+
+	// Create forced command entry with restrictions
+	// This limits the key to only running "sensors -j"
+	authorizedKey := fmt.Sprintf(`command="sensors -j",no-port-forwarding,no-X11-forwarding,no-agent-forwarding,no-pty %s`, pubKey)
+
+	// Build SSH command to add key to remote node
+	// First, check if key already exists to avoid duplicates
+	checkCmd := fmt.Sprintf(
+		`ssh -o StrictHostKeyChecking=no -o ConnectTimeout=10 root@%s "grep -F '%s' /root/.ssh/authorized_keys 2>/dev/null"`,
+		nodeHost,
+		pubKey,
+	)
+
+	if output, _ := execCommand(checkCmd); strings.Contains(output, pubKey) {
+		return nil // Key already exists
+	}
+
+	// Add the key
+	addCmd := fmt.Sprintf(
+		`ssh -o StrictHostKeyChecking=no -o ConnectTimeout=10 root@%s "mkdir -p /root/.ssh && chmod 700 /root/.ssh && echo '%s' >> /root/.ssh/authorized_keys && chmod 600 /root/.ssh/authorized_keys"`,
+		nodeHost,
+		authorizedKey,
+	)
+
+	if _, err := execCommand(addCmd); err != nil {
+		return fmt.Errorf("failed to add SSH key to %s: %w", nodeHost, err)
+	}
+
+	return nil
+}
+
+// testSSHConnection verifies SSH connectivity to a node
+func (p *Proxy) testSSHConnection(nodeHost string) error {
+	privKeyPath := filepath.Join(p.sshKeyPath, "id_ed25519")
+	cmd := fmt.Sprintf(
+		`ssh -i %s -o StrictHostKeyChecking=no -o ConnectTimeout=5 root@%s "echo test"`,
+		privKeyPath,
+		nodeHost,
+	)
+
+	output, err := execCommand(cmd)
+	if err != nil {
+		return fmt.Errorf("SSH test failed: %w (output: %s)", err, output)
+	}
+
+	// The forced command will run "sensors -j" instead of "echo test"
+	// So we should get JSON output, not "test"
+	// For now, just check that connection succeeded
+	return nil
+}
+
+// getTemperatureViaSSH fetches temperature data from a node
+func (p *Proxy) getTemperatureViaSSH(nodeHost string) (string, error) {
+	privKeyPath := filepath.Join(p.sshKeyPath, "id_ed25519")
+
+	// Since we use ForceCommand="sensors -j", any SSH command will run sensors
+	// We don't need to specify the command
+	cmd := fmt.Sprintf(
+		`ssh -i %s -o StrictHostKeyChecking=no -o ConnectTimeout=5 root@%s ""`,
+		privKeyPath,
+		nodeHost,
+	)
+
+	output, err := execCommand(cmd)
+	if err != nil {
+		return "", fmt.Errorf("failed to fetch temperatures: %w", err)
+	}
+
+	return output, nil
+}
+
+// discoverClusterNodes discovers all nodes in the Proxmox cluster
+func discoverClusterNodes() ([]string, error) {
+	// Check if pvecm is available (only on Proxmox hosts)
+	if _, err := exec.LookPath("pvecm"); err != nil {
+		return nil, fmt.Errorf("pvecm not found - not running on Proxmox host")
+	}
+
+	// Get cluster node list
+	cmd := exec.Command("pvecm", "nodes")
+	var out bytes.Buffer
+	cmd.Stdout = &out
+	if err := cmd.Run(); err != nil {
+		return nil, fmt.Errorf("failed to get cluster nodes: %w", err)
+	}
+
+	// Parse output
+	// Format:
+	// Membership information
+	// ----------------------
+	//     Nodeid      Votes Name
+	//          1          1 node1
+	//          2          1 node2
+
+	var nodes []string
+	lines := strings.Split(out.String(), "\n")
+	for _, line := range lines {
+		fields := strings.Fields(line)
+		// Skip header lines and empty lines
+		if len(fields) < 3 {
+			continue
+		}
+		// Check if first field is numeric (node ID)
+		if fields[0][0] >= '0' && fields[0][0] <= '9' {
+			nodeName := fields[2]
+			nodes = append(nodes, nodeName)
+		}
+	}
+
+	if len(nodes) == 0 {
+		return nil, fmt.Errorf("no cluster nodes found")
+	}
+
+	return nodes, nil
+}
+
+// isProxmoxHost checks if we're running on a Proxmox host
+func isProxmoxHost() bool {
+	// Check for pvecm command
+	if _, err := exec.LookPath("pvecm"); err == nil {
+		return true
+	}
+	// Check for /etc/pve directory
+	if info, err := os.Stat("/etc/pve"); err == nil && info.IsDir() {
+		return true
+	}
+	return false
+}
diff --git a/docs/TEMPERATURE_MONITORING.md b/docs/TEMPERATURE_MONITORING.md
index c77ab7a..73ad92f 100644
--- a/docs/TEMPERATURE_MONITORING.md
+++ b/docs/TEMPERATURE_MONITORING.md
@@ -14,9 +14,30 @@ Pulse can display real-time CPU and NVMe temperatures directly in your dashboard
 
 ## How It Works
 
-Temperature monitoring uses standard SSH key authentication (just like Ansible, Saltstack, and other automation tools) to securely collect sensor data from your nodes. Pulse connects via SSH and runs the `sensors` command to read hardware temperatures - that's it!
+### Secure Architecture (v4.24.0+)
 
-> **Important:** Run every setup command as the same user account that executes the Pulse service (typically `pulse`). The backend reads the SSH key from that user’s home directory; keys under `root` or other accounts will be ignored.
+For **containerized deployments** (LXC/Docker), Pulse uses a secure proxy architecture:
+
+1. **pulse-temp-proxy** runs on the Proxmox host (outside the container)
+2. SSH keys are stored on the host filesystem (`/var/lib/pulse-temp-proxy/ssh/`)
+3. Pulse communicates with the proxy via unix socket
+4. The proxy handles all SSH connections to cluster nodes
+
+**Benefits:**
+- SSH keys never enter the container
+- Container compromise doesn't expose infrastructure credentials
+- Automatically configured during installation
+- Transparent to users - no setup changes
+
+### Legacy Architecture (Pre-v4.24.0 / Native Installs)
+
+For native (non-containerized) installations, Pulse connects directly via SSH:
+
+1. Pulse uses SSH key authentication (like Ansible, Terraform, etc.)
+2. Runs `sensors -j` command to read hardware temperatures
+3. SSH key stored in Pulse's home directory
+
+> **Important for native installs:** Run every setup command as the same user account that executes the Pulse service (typically `pulse`). The backend reads the SSH key from that user's home directory.
 
 ## Requirements
 
@@ -176,27 +197,36 @@ You can still manage the entry manually if you prefer, but no extra steps are re
 
 ## Container Security Considerations
 
-⚠️ **Important for Docker/LXC deployments**
+✅ **Resolved in v4.24.0**
 
-If you run Pulse in a container (Docker or LXC), SSH private keys are stored inside the container filesystem. This creates additional security considerations:
+### Secure Proxy Architecture (Current)
 
-### Risk
+As of v4.24.0, containerized deployments use **pulse-temp-proxy** which eliminates the security concerns:
 
-A compromised Pulse container could expose SSH keys that access your Proxmox hosts, even with forced command restrictions.
+- **SSH keys stored on host** - Not accessible from container
+- **Unix socket communication** - Pulse never touches SSH keys
+- **Automatic during installation** - No manual configuration needed
+- **Container compromise = No credential exposure** - Attacker gains nothing
 
-### Opt-In Required (v4.23.1+)
+**For new installations:** The proxy is installed automatically during LXC setup. No action required.
 
-Temperature monitoring now requires explicit confirmation during setup. The setup script displays a security notice and asks for your consent before enabling SSH access.
+**For existing installations (pre-v4.24.0):** Upgrade your deployment to use the proxy:
 
-### Runtime Warning
+```bash
+# On your Proxmox host
+curl -fsSL https://raw.githubusercontent.com/rcourtman/Pulse/main/scripts/install-temp-proxy.sh | \
+  bash -s -- --ctid <your-pulse-container-id>
+```
 
-Pulse logs a security warning at startup if it detects:
-- Running in a container (Docker/LXC/containerd)
-- SSH keys present for temperature monitoring
+### Legacy Security Concerns (Pre-v4.24.0)
 
-This reminds you to review security hardening recommendations.
+Older versions stored SSH keys inside the container, creating security risks:
 
-### Hardening Recommendations
+- Compromised container = exposed SSH keys
+- Even with forced commands, keys could be extracted
+- Required manual hardening (key rotation, IP restrictions, etc.)
+
+### Hardening Recommendations (Legacy/Native Installs Only)
 
 #### 1. Key Rotation
 Rotate SSH keys periodically (e.g., every 90 days):
@@ -257,31 +287,26 @@ Match User root Address 192.168.1.100
     AllowTcpForwarding no
 ```
 
-### Future: Agent-Based Architecture
+### Verifying Proxy Installation
 
-**Status:** Planned for future release
+To check if your deployment is using the secure proxy:
 
-The current SSH approach is a legacy implementation. Future versions will use agent-based monitoring where:
+```bash
+# On Proxmox host - check proxy service
+systemctl status pulse-temp-proxy
 
-- Lightweight temperature agents run on each Proxmox node
-- Agents **push** metrics to Pulse over authenticated HTTPS
-- No SSH keys stored in Pulse
-- Better security boundary between monitoring and infrastructure
+# Check if socket exists
+ls -l /var/run/pulse-temp-proxy.sock
 
-This is the recommended architecture for production deployments. The SSH method will be maintained as a fallback for simple setups.
+# View proxy logs
+journalctl -u pulse-temp-proxy -f
+```
 
-### When to Use SSH vs Waiting for Agents
-
-**SSH Method (Current) - Acceptable for:**
-- Home labs and trusted networks
-- Non-containerized Pulse deployments
-- Environments where you trust the container host
-
-**Wait for Agents - Better for:**
-- Production infrastructure
-- Multi-tenant environments
-- High-security requirements
-- Containerized Pulse with untrusted container hosts
+In the Pulse container, check the logs at startup:
+```bash
+# Should see: "Temperature proxy detected - using secure host-side bridge"
+journalctl -u pulse | grep -i proxy
+```
 
 ### Disabling Temperature Monitoring
 
diff --git a/install.sh b/install.sh
index b34e816..e8de494 100755
--- a/install.sh
+++ b/install.sh
@@ -1084,7 +1084,42 @@ create_lxc_container() {
     
     # Get container IP
     local IP=$(pct exec $CTID -- hostname -I | awk '{print $1}')
-    
+
+    # Install temperature proxy on host for secure monitoring
+    echo
+    print_info "Installing temperature monitoring proxy on host..."
+    local proxy_script="/tmp/install-temp-proxy-$$.sh"
+
+    # Download proxy installer
+    if command -v timeout >/dev/null 2>&1; then
+        if ! timeout 15 curl -fsSL --connect-timeout 5 --max-time 15 \
+            "https://raw.githubusercontent.com/rcourtman/Pulse/main/scripts/install-temp-proxy.sh" \
+            > "$proxy_script" 2>/dev/null; then
+            print_warn "Failed to download proxy installer - temperature monitoring unavailable"
+            print_info "Run manually later: curl -fsSL https://raw.githubusercontent.com/rcourtman/Pulse/main/scripts/install-temp-proxy.sh | bash -s -- --ctid $CTID"
+        fi
+    else
+        if ! curl -fsSL --connect-timeout 5 --max-time 15 \
+            "https://raw.githubusercontent.com/rcourtman/Pulse/main/scripts/install-temp-proxy.sh" \
+            > "$proxy_script" 2>/dev/null; then
+            print_warn "Failed to download proxy installer - temperature monitoring unavailable"
+            print_info "Run manually later: curl -fsSL https://raw.githubusercontent.com/rcourtman/Pulse/main/scripts/install-temp-proxy.sh | bash -s -- --ctid $CTID"
+        fi
+    fi
+
+    # Run proxy installer if downloaded
+    if [[ -f "$proxy_script" ]]; then
+        chmod +x "$proxy_script"
+        if bash "$proxy_script" --ctid "$CTID" 2>&1 | tee /tmp/proxy-install-${CTID}.log; then
+            print_info "Temperature proxy installed successfully"
+        else
+            print_warn "Proxy installation failed - temperature monitoring will use fallback method"
+            print_info "Check logs: /tmp/proxy-install-${CTID}.log"
+            print_info "Or run manually: curl -fsSL https://raw.githubusercontent.com/rcourtman/Pulse/main/scripts/install-temp-proxy.sh | bash -s -- --ctid $CTID"
+        fi
+        rm -f "$proxy_script"
+    fi
+
     # Clean final output
     echo
     print_success "Pulse installation complete!"
diff --git a/internal/monitoring/temperature.go b/internal/monitoring/temperature.go
index 82c4357..6a6616d 100644
--- a/internal/monitoring/temperature.go
+++ b/internal/monitoring/temperature.go
@@ -10,21 +10,37 @@ import (
 	"time"
 
 	"github.com/rcourtman/pulse-go-rewrite/internal/models"
+	"github.com/rcourtman/pulse-go-rewrite/internal/tempproxy"
 	"github.com/rs/zerolog/log"
 )
 
 // TemperatureCollector handles SSH-based temperature collection from Proxmox nodes
 type TemperatureCollector struct {
-	sshUser    string // SSH user (typically "root" or "pulse-monitor")
-	sshKeyPath string // Path to SSH private key
+	sshUser    string             // SSH user (typically "root" or "pulse-monitor")
+	sshKeyPath string             // Path to SSH private key
+	proxyClient *tempproxy.Client // Optional: unix socket client for proxy
+	useProxy   bool               // Whether to use proxy for temperature collection
 }
 
 // NewTemperatureCollector creates a new temperature collector
 func NewTemperatureCollector(sshUser, sshKeyPath string) *TemperatureCollector {
-	return &TemperatureCollector{
+	tc := &TemperatureCollector{
 		sshUser:    sshUser,
 		sshKeyPath: sshKeyPath,
 	}
+
+	// Check if proxy is available
+	proxyClient := tempproxy.NewClient()
+	if proxyClient.IsAvailable() {
+		log.Info().Msg("Temperature proxy detected - using secure host-side bridge")
+		tc.proxyClient = proxyClient
+		tc.useProxy = true
+	} else {
+		log.Debug().Msg("Temperature proxy not available - using direct SSH")
+		tc.useProxy = false
+	}
+
+	return tc
 }
 
 // CollectTemperature collects temperature data from a node via SSH
@@ -32,15 +48,31 @@ func (tc *TemperatureCollector) CollectTemperature(ctx context.Context, nodeHost
 	// Extract hostname/IP from the host URL (might be https://hostname:8006)
 	host := extractHostname(nodeHost)
 
-	// Try to get sensors JSON output
-	output, err := tc.runSSHCommand(ctx, host, "sensors -j 2>/dev/null")
-	if err != nil {
-		log.Debug().
-			Str("node", nodeName).
-			Str("host", host).
-			Err(err).
-			Msg("Failed to collect temperature data via SSH")
-		return &models.Temperature{Available: false}, nil
+	var output string
+	var err error
+
+	// Use proxy if available, otherwise fall back to direct SSH
+	if tc.useProxy && tc.proxyClient != nil {
+		output, err = tc.proxyClient.GetTemperature(host)
+		if err != nil {
+			log.Debug().
+				Str("node", nodeName).
+				Str("host", host).
+				Err(err).
+				Msg("Failed to collect temperature data via proxy")
+			return &models.Temperature{Available: false}, nil
+		}
+	} else {
+		// Direct SSH (legacy method)
+		output, err = tc.runSSHCommand(ctx, host, "sensors -j 2>/dev/null")
+		if err != nil {
+			log.Debug().
+				Str("node", nodeName).
+				Str("host", host).
+				Err(err).
+				Msg("Failed to collect temperature data via SSH")
+			return &models.Temperature{Available: false}, nil
+		}
 	}
 
 	// Parse sensors JSON output
diff --git a/internal/tempproxy/client.go b/internal/tempproxy/client.go
new file mode 100644
index 0000000..51f2317
--- /dev/null
+++ b/internal/tempproxy/client.go
@@ -0,0 +1,181 @@
+package tempproxy
+
+import (
+	"encoding/json"
+	"fmt"
+	"net"
+	"os"
+	"time"
+
+	"github.com/rs/zerolog/log"
+)
+
+const (
+	defaultSocketPath = "/var/run/pulse-temp-proxy.sock"
+	defaultTimeout    = 10 * time.Second
+)
+
+// Client communicates with pulse-temp-proxy via unix socket
+type Client struct {
+	socketPath string
+	timeout    time.Duration
+}
+
+// NewClient creates a new proxy client
+func NewClient() *Client {
+	socketPath := os.Getenv("PULSE_TEMP_PROXY_SOCKET")
+	if socketPath == "" {
+		socketPath = defaultSocketPath
+	}
+
+	return &Client{
+		socketPath: socketPath,
+		timeout:    defaultTimeout,
+	}
+}
+
+// IsAvailable checks if the proxy is running and accessible
+func (c *Client) IsAvailable() bool {
+	_, err := os.Stat(c.socketPath)
+	return err == nil
+}
+
+// RPCRequest represents a request to the proxy
+type RPCRequest struct {
+	Method string                 `json:"method"`
+	Params map[string]interface{} `json:"params"`
+}
+
+// RPCResponse represents a response from the proxy
+type RPCResponse struct {
+	Success bool                   `json:"success"`
+	Data    map[string]interface{} `json:"data,omitempty"`
+	Error   string                 `json:"error,omitempty"`
+}
+
+// call sends an RPC request and returns the response
+func (c *Client) call(method string, params map[string]interface{}) (*RPCResponse, error) {
+	// Connect to unix socket
+	conn, err := net.DialTimeout("unix", c.socketPath, c.timeout)
+	if err != nil {
+		return nil, fmt.Errorf("failed to connect to proxy: %w", err)
+	}
+	defer conn.Close()
+
+	// Set deadline
+	conn.SetDeadline(time.Now().Add(c.timeout))
+
+	// Send request
+	req := RPCRequest{
+		Method: method,
+		Params: params,
+	}
+
+	encoder := json.NewEncoder(conn)
+	if err := encoder.Encode(req); err != nil {
+		return nil, fmt.Errorf("failed to encode request: %w", err)
+	}
+
+	// Read response
+	var resp RPCResponse
+	decoder := json.NewDecoder(conn)
+	if err := decoder.Decode(&resp); err != nil {
+		return nil, fmt.Errorf("failed to decode response: %w", err)
+	}
+
+	return &resp, nil
+}
+
+// GetStatus returns proxy status
+func (c *Client) GetStatus() (map[string]interface{}, error) {
+	resp, err := c.call("get_status", nil)
+	if err != nil {
+		return nil, err
+	}
+
+	if !resp.Success {
+		return nil, fmt.Errorf("proxy error: %s", resp.Error)
+	}
+
+	return resp.Data, nil
+}
+
+// EnsureClusterKeys discovers cluster nodes and pushes SSH keys
+func (c *Client) EnsureClusterKeys() (map[string]interface{}, error) {
+	log.Info().Msg("Requesting proxy to configure cluster SSH keys")
+
+	resp, err := c.call("ensure_cluster_keys", nil)
+	if err != nil {
+		return nil, err
+	}
+
+	if !resp.Success {
+		return nil, fmt.Errorf("proxy error: %s", resp.Error)
+	}
+
+	return resp.Data, nil
+}
+
+// RegisterNodes returns list of discovered nodes with SSH status
+func (c *Client) RegisterNodes() ([]map[string]interface{}, error) {
+	resp, err := c.call("register_nodes", nil)
+	if err != nil {
+		return nil, err
+	}
+
+	if !resp.Success {
+		return nil, fmt.Errorf("proxy error: %s", resp.Error)
+	}
+
+	// Extract nodes array from data
+	nodesRaw, ok := resp.Data["nodes"]
+	if !ok {
+		return nil, fmt.Errorf("no nodes in response")
+	}
+
+	// Type assertion to []interface{} first, then convert
+	nodesArray, ok := nodesRaw.([]interface{})
+	if !ok {
+		return nil, fmt.Errorf("nodes is not an array")
+	}
+
+	nodes := make([]map[string]interface{}, len(nodesArray))
+	for i, nodeRaw := range nodesArray {
+		node, ok := nodeRaw.(map[string]interface{})
+		if !ok {
+			return nil, fmt.Errorf("node %d is not a map", i)
+		}
+		nodes[i] = node
+	}
+
+	return nodes, nil
+}
+
+// GetTemperature fetches temperature data from a specific node
+func (c *Client) GetTemperature(nodeHost string) (string, error) {
+	params := map[string]interface{}{
+		"node": nodeHost,
+	}
+
+	resp, err := c.call("get_temperature", params)
+	if err != nil {
+		return "", err
+	}
+
+	if !resp.Success {
+		return "", fmt.Errorf("proxy error: %s", resp.Error)
+	}
+
+	// Extract temperature JSON string
+	tempRaw, ok := resp.Data["temperature"]
+	if !ok {
+		return "", fmt.Errorf("no temperature data in response")
+	}
+
+	tempStr, ok := tempRaw.(string)
+	if !ok {
+		return "", fmt.Errorf("temperature is not a string")
+	}
+
+	return tempStr, nil
+}
diff --git a/scripts/install-temp-proxy.sh b/scripts/install-temp-proxy.sh
new file mode 100755
index 0000000..a951f1e
--- /dev/null
+++ b/scripts/install-temp-proxy.sh
@@ -0,0 +1,227 @@
+#!/bin/bash
+
+# install-temp-proxy.sh - Installs pulse-temp-proxy on Proxmox host for secure temperature monitoring
+# This script is idempotent and can be safely re-run
+
+set -euo pipefail
+
+# Colors for output
+RED='\033[0;31m'
+GREEN='\033[0;32m'
+YELLOW='\033[1;33m'
+NC='\033[0m' # No Color
+
+print_info() {
+    echo -e "${GREEN}[INFO]${NC} $1"
+}
+
+print_warn() {
+    echo -e "${YELLOW}[WARN]${NC} $1"
+}
+
+print_error() {
+    echo -e "${RED}[ERROR]${NC} $1"
+}
+
+# Check if running on Proxmox host
+if ! command -v pvecm >/dev/null 2>&1; then
+    print_error "This script must be run on a Proxmox VE host"
+    exit 1
+fi
+
+# Parse arguments
+CTID=""
+VERSION="latest"
+
+while [[ $# -gt 0 ]]; do
+    case $1 in
+        --ctid)
+            CTID="$2"
+            shift 2
+            ;;
+        --version)
+            VERSION="$2"
+            shift 2
+            ;;
+        *)
+            print_error "Unknown option: $1"
+            exit 1
+            ;;
+    esac
+done
+
+if [[ -z "$CTID" ]]; then
+    print_error "Missing required argument: --ctid <container-id>"
+    echo "Usage: $0 --ctid <container-id> [--version <version>]"
+    exit 1
+fi
+
+# Verify container exists
+if ! pct status "$CTID" >/dev/null 2>&1; then
+    print_error "Container $CTID does not exist"
+    exit 1
+fi
+
+print_info "Installing pulse-temp-proxy for container $CTID"
+
+# Determine download URL
+GITHUB_REPO="rcourtman/Pulse"
+if [[ "$VERSION" == "latest" ]]; then
+    RELEASE_URL="https://api.github.com/repos/$GITHUB_REPO/releases/latest"
+    print_info "Fetching latest release info..."
+    RELEASE_DATA=$(curl -fsSL "$RELEASE_URL")
+    VERSION=$(echo "$RELEASE_DATA" | grep -o '"tag_name": "[^"]*"' | cut -d'"' -f4)
+    if [[ -z "$VERSION" ]]; then
+        print_error "Failed to determine latest version"
+        exit 1
+    fi
+    print_info "Latest version: $VERSION"
+fi
+
+# Detect architecture
+ARCH=$(uname -m)
+case $ARCH in
+    x86_64)
+        BINARY_NAME="pulse-temp-proxy-linux-amd64"
+        ;;
+    aarch64|arm64)
+        BINARY_NAME="pulse-temp-proxy-linux-arm64"
+        ;;
+    armv7l|armhf)
+        BINARY_NAME="pulse-temp-proxy-linux-armv7"
+        ;;
+    *)
+        print_error "Unsupported architecture: $ARCH"
+        exit 1
+        ;;
+esac
+
+DOWNLOAD_URL="https://github.com/$GITHUB_REPO/releases/download/$VERSION/$BINARY_NAME"
+BINARY_PATH="/usr/local/bin/pulse-temp-proxy"
+SERVICE_PATH="/etc/systemd/system/pulse-temp-proxy.service"
+SOCKET_PATH="/var/run/pulse-temp-proxy.sock"
+SSH_DIR="/var/lib/pulse-temp-proxy/ssh"
+
+# Download binary
+print_info "Downloading $BINARY_NAME..."
+if ! curl -fsSL "$DOWNLOAD_URL" -o "$BINARY_PATH.tmp"; then
+    print_error "Failed to download binary from $DOWNLOAD_URL"
+    exit 1
+fi
+
+# Make executable and move to final location
+chmod +x "$BINARY_PATH.tmp"
+mv "$BINARY_PATH.tmp" "$BINARY_PATH"
+print_info "Binary installed to $BINARY_PATH"
+
+# Create SSH key directory
+mkdir -p "$SSH_DIR"
+chmod 700 "$SSH_DIR"
+
+# Install systemd service
+print_info "Installing systemd service..."
+cat > "$SERVICE_PATH" << 'EOF'
+[Unit]
+Description=Pulse Temperature Proxy
+Documentation=https://github.com/rcourtman/Pulse
+After=network.target
+
+[Service]
+Type=simple
+User=root
+ExecStart=/usr/local/bin/pulse-temp-proxy
+Restart=on-failure
+RestartSec=5s
+
+# Security hardening
+NoNewPrivileges=true
+PrivateTmp=true
+ProtectSystem=strict
+ProtectHome=true
+ReadWritePaths=/var/lib/pulse-temp-proxy /var/run
+
+# Logging
+StandardOutput=journal
+StandardError=journal
+SyslogIdentifier=pulse-temp-proxy
+
+[Install]
+WantedBy=multi-user.target
+EOF
+
+# Reload systemd and start service
+print_info "Enabling and starting service..."
+systemctl daemon-reload
+systemctl enable pulse-temp-proxy.service
+systemctl restart pulse-temp-proxy.service
+
+# Wait for socket to appear
+print_info "Waiting for socket..."
+for i in {1..10}; do
+    if [[ -S "$SOCKET_PATH" ]]; then
+        break
+    fi
+    sleep 1
+done
+
+if [[ ! -S "$SOCKET_PATH" ]]; then
+    print_error "Socket did not appear after 10 seconds"
+    print_info "Check service status: systemctl status pulse-temp-proxy"
+    exit 1
+fi
+
+print_info "Socket ready at $SOCKET_PATH"
+
+# Configure LXC bind mount
+LXC_CONFIG="/etc/pve/lxc/${CTID}.conf"
+BIND_ENTRY="lxc.mount.entry: /var/run/pulse-temp-proxy.sock var/run/pulse-temp-proxy.sock none bind,create=file 0 0"
+
+# Check if bind mount already exists
+if grep -q "pulse-temp-proxy.sock" "$LXC_CONFIG"; then
+    print_info "Bind mount already configured in LXC config"
+else
+    print_info "Adding bind mount to LXC config..."
+    echo "$BIND_ENTRY" >> "$LXC_CONFIG"
+
+    # Restart container to apply bind mount
+    print_info "Restarting container to apply bind mount..."
+    pct stop "$CTID" || true
+    sleep 2
+    pct start "$CTID"
+    sleep 3
+fi
+
+# Verify socket is accessible in container
+print_info "Verifying socket accessibility..."
+if pct exec "$CTID" -- test -S /var/run/pulse-temp-proxy.sock; then
+    print_info "Socket is accessible in container"
+else
+    print_warn "Socket is not yet accessible in container"
+    print_info "Container may need additional restart or configuration"
+fi
+
+# Test proxy status
+print_info "Testing proxy status..."
+if systemctl is-active --quiet pulse-temp-proxy; then
+    print_info "${GREEN}✓${NC} pulse-temp-proxy is running"
+else
+    print_error "pulse-temp-proxy is not running"
+    print_info "Check logs: journalctl -u pulse-temp-proxy -n 50"
+    exit 1
+fi
+
+print_info "${GREEN}Installation complete!${NC}"
+print_info ""
+print_info "Temperature monitoring will now use the secure host-side proxy"
+print_info "SSH keys are stored on the Proxmox host, not in the container"
+print_info ""
+print_info "To configure temperature monitoring for cluster nodes:"
+print_info "  1. Access Pulse UI in container $CTID"
+print_info "  2. Go to Settings → Enable Temperature Monitoring"
+print_info "  3. The proxy will automatically discover and configure cluster nodes"
+print_info ""
+print_info "To check proxy status:"
+print_info "  systemctl status pulse-temp-proxy"
+print_info "  journalctl -u pulse-temp-proxy -f"
+
+exit 0
diff --git a/scripts/pulse-temp-proxy.service b/scripts/pulse-temp-proxy.service
new file mode 100644
index 0000000..9ec2644
--- /dev/null
+++ b/scripts/pulse-temp-proxy.service
@@ -0,0 +1,26 @@
+[Unit]
+Description=Pulse Temperature Proxy
+Documentation=https://github.com/rcourtman/Pulse
+After=network.target
+
+[Service]
+Type=simple
+User=root
+ExecStart=/usr/local/bin/pulse-temp-proxy
+Restart=on-failure
+RestartSec=5s
+
+# Security hardening
+NoNewPrivileges=true
+PrivateTmp=true
+ProtectSystem=strict
+ProtectHome=true
+ReadWritePaths=/var/lib/pulse-temp-proxy /var/run
+
+# Logging
+StandardOutput=journal
+StandardError=journal
+SyslogIdentifier=pulse-temp-proxy
+
+[Install]
+WantedBy=multi-user.target