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Mac server security

A macOS firewall GUI for pf and the Application Firewall, intrusion prevention, open-ports monitoring and third-party scanners such as ClamAV and YARA on a Mac server.

Black OctoberOctober's critical PHP flaws are only half the story: what attackers want from the servers they get into is the AI keys stored there. Video by Nate B Jones (AI News & Strategy Daily) · Watch on YouTube

Layered security: the macOS Application Firewall and pf, fail2ban/CrowdSec, an open-ports watch with alerts, SSH hardening, and Gatekeeper/SIP/FileVault/XProtect and persistence checks, plus scans run through the third-party tools ClamAV, YARA and VirusTotal with deeper tooling (Volatility 3, capa, CAPE/Cuckoo) and an EDR Fleet board.

Require a physical key before anything runs

With a Fleet licence, App Lock can require a physical FIDO2 security key. Enrol a Yubico YubiKey, Google Titan or FEITIAN ePass beside the password-lock setting and FrontierStack stays locked; including its external control surfaces; until you touch an enrolled key. If a password is also configured, both are required. You can register up to three keys so a sealed backup is ready. Compatible USB-C, Lightning and NFC models work through Apple's security-key sheet in the iPhone and iPad app too. The same key approves pairing a phone and raising its permissions, opens a short session before a phone may use secrets or the remote shell, can encrypt the AI's script secrets so they can't be read without a touch, and can be required for SSH to your servers, with one touch opening a session that monitoring and terminals share. If you allow it, agents working with the app closed can run read-only checks while an enrolled key is plugged in, and they stop as soon as you unplug it.

Networking, perimeter & integrations

Tight integrations with Cloudflare (zones, DNS, cache, tunnels) and OPNsense (driven by its REST API); plus pfSense, OpenWrt, MikroTik RouterOS, UniFi and more. Open a port with UPnP or NAT-PMP, follow a changing IP with DDNS, build a private network with WireGuard, Tailscale, Headscale, NetBird, Nebula or ZeroTier; including a self-hosted ZeroTier controller with its own flow-rule editor, and a tailnet-wide Tailscale view that warns before node keys expire; control PoE switch ports (RFC 3621) to power-cycle an access point or camera, and automate password-free service logins with auth.md. See the security reference for the full protocol list.

What the leak news feed watches

Enfour's Security Watch reads 48 sources around the clock, in English, Japanese and Korean: national computer emergency response teams, exploited-vulnerability lists, software projects' own announcements and the security press. It keeps only what can reach people who use KeyRotate or FrontierStack, and a person reads, checks and signs every advisory before it is sent. When the original notice is in Japanese or Korean, that language's advisory follows the original wording and the other languages are translations of it.

What counts as news

  • A breach, leak or forced reset at any of the 419 services KeyRotate keeps keys for, when keys, tokens or logins were, or may have been, taken.
  • Security releases of the server software FrontierStack checks on every server: PHP, OpenSSL, OpenSSH, nginx, Apache, Node.js, Python, MySQL, MariaDB, PostgreSQL, Redis.
  • Exploited or critical flaws in the network appliances FrontierStack monitors: NetScaler, BIG-IP, FortiGate, PAN-OS, Ivanti, Cisco ASA/FTD, LoadMaster, SonicWall SMA, SonicWall firewall, ShareFile SZC, Check Point, WatchGuard, Zyxel, Array AG, OpenVPN AS.
  • Certificate authority compromises, and attacks on the software supply chain (poisoned packages, extensions and updates).

A personal-data leak at a local shop, bank or school, or a flaw in a product our users don't run, isn't sent. Breaches appear on KeyRotate's Leak news; server and appliance advisories go to FrontierStack's Security Updates and Edge Appliances panes.

Where it looks

National CERTs and agencies

  • United States: CISA advisories, CISA Known Exploited Vulnerabilities
  • European Union: CERT-EU, ENISA EU Vulnerability Database
  • Japan: JPCERT/CC, IPA, JVN, JVN iPedia
  • Korea: KrCERT/CC, KISA

Exploited-vulnerability and breach lists

  • CISA Known Exploited Vulnerabilities, ENISA EU Vulnerability Database (exploited), GitHub Advisory Database (malicious packages), Have I Been Pwned

Software projects' own security announcements

  • PHP, Node.js, PostgreSQL

Supply-chain research

  • Socket, StepSecurity, Aikido, Wiz

Security news

  • in English: BleepingComputer, The Hacker News, Krebs on Security, SecurityWeek, The Record, DataBreaches.net, Dark Reading, Help Net Security, The Register, Ars Technica
  • in Japanese: piyolog, Security NEXT, ITmedia, ITmedia NEWS, ITmedia Enterprise, @IT, Mynavi TECH+, ScanNetSecurity, INTERNET Watch
  • in Korean: Boan News (보안뉴스), Electronic Times (전자신문), ITWorld Korea, DailySecu (데일리시큐)

Where an advisory may send you to report

When an incident mainly affects people in Japan or Korea, its advisory can point to the official place to report it or get help.

Japan

Korea

Services we install or monitor for this

This preset shows 280 services in 8 categories. FrontierStack can install, connect or monitor them for this job.

Browse by category (8)
Security Tools85
  • AbuseIPDB; Crowd-sourced IP reputation / blocklist (cloud API)
  • AdGuard; Ad/tracker blocker app + AdGuard DNS & VPN (commercial)
  • Admin By Request; Endpoint privilege management / just-in-time admin (agent + API)
  • Airlock Digital; Application allowlisting & execution control (agent + API)
  • AlienVault OTX; Open Threat Exchange IOC feed (cloud)
  • AutoElevate (CyberFOX); MSP privilege elevation & local-admin control (agent + API)
  • BeyondTrust EPM; Endpoint Privilege Management for Mac (agent + API)
  • binwalk; Firmware / embedded-file carving & analysis (self-hosted)
  • Bitdefender GravityZone; Endpoint protection / EDR (macOS agent + API)
  • BlockBlock; Monitor & block persistence in real time (self-hosted)
  • Burp Suite; Web app security testing; intercepting proxy & scanner (macOS app)
  • capa; Detect capabilities in executables (self-hosted)
  • CAPE Sandbox; Sandbox w/ config extraction (self-hosted)
  • Censys; Internet-wide host & certificate search (cloud API)
  • ClamAV; Open-source antivirus engine (self-hosted)
  • Cloudbric WAF+ (Penta Security, 펜타시큐리티); Penta Security cloud WAF, DDoS & bot protection
  • Cloudmersive; Virus-scan & content-protection API (cloud / self-host)
  • Cortex; Observable analysers & responders engine (self-hosted)
  • CrowdSec; Behavioural detection + IP blocking (crowd-sourced)
  • CrowdStrike Falcon; Cloud-native EDR/XDR (macOS sensor + API)
  • Cuckoo Sandbox; Automated sample-analysis sandbox (self-hosted)
  • CyberArk EPM; Endpoint Privilege Manager (agent + API)
  • CyberChef; The cyber-Swiss-army-knife for data
  • Fail2ban; Bans IPs after suspicious activity (intrusion prevention)
  • Fleet; Self-hosted osquery fleet manager (web UI + API)
  • Fuzzilli; Coverage-guided JavaScript engine fuzzer (reviewed local binaries)
  • Google Safe Browsing; Is your site flagged as malicious by Chrome? (cloud API)
  • GreyNoise; Is this IP scanning everyone, or targeting you? (cloud API)
  • GRR Rapid Response; Remote live-forensics / IR framework (self-hosted)
  • Hands Off!; Per-app network + disk access control (app)
  • Have I Been Pwned; Data-breach lookups for your email addresses and domains (paid API)
  • Hunter; Find and verify the email addresses published for a domain (paid API)
  • Huntress; Managed EDR/MDR for SMB & MSPs (agent + API)
  • Hybrid Analysis; Sandbox (Falcon Sandbox); API
  • Intego NetBarrier; Intego's two-way Mac firewall (NetBarrier X9 / Intego ONE)
  • IntelOwl; OSINT / threat-intel analysis platform (self-hosted)
  • Jamf Protect; Mac-native endpoint security (agent + API)
  • KnockKnock; Reveal persistently installed Mac software (self-hosted)
  • Kolide; Device trust & posture (osquery-based agent + API)
  • LimaCharlie; API-first SecOps cloud / EDR (agent + API)
  • Little Snitch; Commercial network monitor & firewall (macOS app)
  • LuLu; Free open-source outbound firewall (macOS app)
  • Microsoft Defender for Endpoint; Microsoft EDR for macOS (agent + Graph API)
  • MISP; Threat-intelligence sharing platform (self-hosted)
  • Mozilla Observatory; Graded HTTP header & TLS scan for your own sites (free API)
  • Murus; GUI front-end for the macOS pf firewall (app)
  • NetBarrier; Two-way macOS firewall (Intego, app)
  • Nuclei; Template-based vulnerability scanner (self-hosted CLI)
  • oletools; Analyse malicious Office docs / OLE (self-hosted)
  • OpenCTI; Cyber threat-intelligence platform (self-hosted)
  • OpenEDR; Open-source endpoint detection & response (self-hosted)
  • OpenPhish; Live phishing-URL feed (cloud)
  • OpenVAS / Greenbone; Vulnerability scanning (self-hosted)
  • OPSWAT MetaDefender; Multi-engine file scanning & file CDR (self-hosted / API)
  • osquery; Query your endpoint like a database (agent)
  • OSSEC; Host-based IDS: log, file-integrity & rootkit monitoring
  • OWASP ZAP; Open-source web-app security scanner (DAST); spider, active scan, proxy
  • pfBlockerNG; IP & DNS blocklists for pfSense (DNSBL ad/threat blocking)
  • Phishing Catcher; Catch phishing domains from CT logs (self-hosted)
  • radare2; Reverse-engineering framework / disassembler (self-hosted)
  • Radio Silence; Lightweight macOS outbound firewall (app)
  • Santa; macOS binary allowlisting / blocklisting (self-hosted)
  • SecurityTrails; Historical DNS, WHOIS and subdomain data (paid API)
  • SentinelOne; Autonomous EDR/XDR (macOS agent + API)
  • Shodan; Search engine for internet-exposed hosts and services (cloud API)
  • Snort; The classic network IDS (self-hosted)
  • Sophos Central; Endpoint protection / MDR (macOS agent + API)
  • Strix; AI-assisted penetration testing from the local CLI
  • Suricata; High-performance IDS/IPS engine (self-hosted)
  • TheHive; Security incident-response platform (self-hosted)
  • ThreatLocker; Zero Trust app allowlisting & endpoint control (agent + cloud portal)
  • URLhaus; Malicious-URL feed & lookup API (cloud · abuse.ch)
  • urlscan.io; Sandboxed URL scanning; see what a link really does (cloud API)
  • Vallum; Per-app outbound firewall & throttle (app)
  • Velociraptor; Endpoint visibility & DFIR hunting (self-hosted)
  • Vibe Proxy; AI-assisted web security testing & intercepting proxy
  • VirusTotal; Multi-engine file/URL reputation (API)
  • Volatility 3; Memory-forensics framework (self-hosted)
  • Wireshark; Packet capture and protocol analysis for network diagnosis
  • WPScan; WordPress core, plugin and theme vulnerability database (API)
  • Yakit; Open-source web security testing platform & MITM (macOS app)
  • YARA; Pattern-matching engine for file classification (self-hosted)
  • YARA-X; YARA rewritten in Rust; faster CLI scanner (self-hosted)
  • Zeek; Network security monitor / traffic analysis (self-hosted)
  • Zenarmor; Next-gen firewall / DPI layer for OPNsense & pfSense (formerly Sensei)
Routers & Firewalls51
Monitoring49
  • Alertmanager; Route and deduplicate Prometheus alerts (self-hosted)
  • AppSignal; Application errors, performance, uptime and deploys (SaaS)
  • Atatus; APM, logs, infrastructure and real-user monitoring (SaaS)
  • Atera; RMM, patching, ticketing and automation (SaaS)
  • Beszel; Lightweight server monitoring hub + agents
  • Checkmk; Auto-discovering IT monitoring (self-hosted)
  • Datadog; Hosted metrics, logs, traces and synthetics (SaaS)
  • Dynatrace; Enterprise observability and AIOps platform
  • FirstWave NMIS; Open network fault, performance and configuration monitoring
  • Glances; Cross-platform system monitor (web/API)
  • GoAccess; Real-time access-log analyser (CLI/HTML)
  • Grafana; Dashboards for any data source (self-hosted)
  • Healthchecks.io; Cron & heartbeat monitoring (cloud or self-hosted)
  • Homepage; Self-hosted services dashboard (gethomepage.dev)
  • Honeycomb; Observability for high-cardinality events and traces
  • Infraon IMS; Unified infrastructure, network and configuration monitoring
  • JENNIFER APM (제니퍼, JenniferSoft); Self-hosted Korean APM (JenniferSoft)
  • LibreNMS; Auto-discovering SNMP network monitoring (switches, routers, servers)
  • ManageEngine Applications Manager; Application, server, VM and capacity monitoring
  • ManageEngine OpManager Nexus; Unified network, server and IT operations management
  • Matomo; Full-featured self-hosted web analytics
  • N-able N-central; Unified endpoint management, RMM and patching
  • Nagios Core; The classic check-based monitor (self-hosted)
  • Naverisk RMM & PSA; Cross-platform RMM, service desk and PSA
  • Netdata; Real-time system metrics dashboard
  • Netreo; Full-stack infrastructure and business-service observability
  • New Relic; Hosted APM, infrastructure and logs (SaaS)
  • NinjaOne; Endpoint monitoring, patching and automation (SaaS RMM)
  • Node Exporter; Unix host metrics for Prometheus (self-hosted)
  • ntopng; Live traffic analysis; who is talking to whom, and how much
  • NUT (Network UPS Tools); Free, open-source UPS monitoring server (upsd)
  • Paessler PRTG; Network, server and infrastructure monitoring (Windows or hosted)
  • Pandora FMS; Infrastructure, application, log and synthetic monitoring
  • PeaNUT; Modern web dashboard for NUT UPS servers
  • Plausible; Lightweight, privacy-first analytics
  • Prometheus; Time-series metrics & alerting (self-hosted)
  • Pulseway; Mobile-first RMM, patching and endpoint automation
  • Scouter (open-source APM); Korean-origin open-source APM
  • Scrutiny; S.M.A.R.T. drive health dashboard
  • Sentry; Error tracking and performance monitoring
  • Server Density; Hosted server, service and container monitoring
  • Site24x7; Infrastructure, application, network and experience monitoring (SaaS)
  • Speedtest Tracker; Scheduled internet speed tests + history
  • Umami; Simple, privacy-focused analytics (Node)
  • Uptime Kuma; Self-hosted uptime monitor
  • UptimeRobot; Cloud uptime/SSL monitoring with status pages
  • WhaTap (와탭); Korean SaaS APM, server, Kubernetes & DB monitoring
  • Windows Exporter; Windows host metrics for Prometheus (remote)
  • Zabbix; Enterprise monitoring; agents, SNMP, triggers (self-hosted)
Policy, Compliance & Governance46
  • Amundsen; Open-source data discovery & metadata engine (self-hosted)
  • Apache Atlas; Metadata & governance for the Hadoop/data ecosystem (self-hosted)
  • Aserto / Topaz; Authorization built on OPA + Zanzibar (self-hosted / cloud)
  • AuditBoard; Connected risk, audit & compliance platform (cloud)
  • Authzed / SpiceDB; Zanzibar-style permissions database (self-hosted / cloud)
  • AWS Config; Native AWS resource configuration & compliance (API)
  • AWS Security Hub; Aggregated AWS security findings & standards (API)
  • BigID; Data discovery, privacy & governance at scale (cloud)
  • Checkov; Static policy scanning for IaC (self-hosted CLI)
  • Cloud Custodian; Rules engine for cloud governance & remediation (CLI)
  • CloudQuery; Cloud asset inventory as SQL (self-hosted CLI)
  • Conftest; Test config files against OPA/Rego policies (CLI)
  • DataGrail; Privacy platform; DSR & data mapping automation (cloud)
  • DataHub; Open-source metadata platform & data catalogue (self-hosted)
  • Drata; Continuous compliance automation & audit readiness (cloud)
  • Eramba; Open-source GRC platform (self-hosted)
  • Everlaw; Cloud litigation & eDiscovery platform (cloud)
  • Google Vault; Retention, legal hold & eDiscovery for Google Workspace (cloud)
  • HashiCorp Sentinel; Policy as code for the HashiCorp stack (CLI)
  • Hyperproof; Compliance operations & evidence management (cloud)
  • immudb; Immutable, cryptographically-verifiable database / audit log (self-hosted)
  • Kyverno; Kubernetes-native policy engine, no new language (self-hosted)
  • LogicGate Risk Cloud; No-code GRC & risk workflow platform (cloud)
  • Logikcull; Self-service eDiscovery & legal hold (cloud, Reveal)
  • Microsoft Purview; Data governance, compliance, retention & eDiscovery (cloud)
  • MineOS; Data-governance & privacy operations platform (cloud)
  • OneTrust; Privacy, GRC & data governance suite (cloud)
  • OPA Gatekeeper; OPA policy admission controller for Kubernetes (self-hosted)
  • Open Policy Agent (OPA); General-purpose policy engine, Rego (self-hosted CLI)
  • OpenControl; Compliance-as-code documentation toolkit (self-hosted CLI)
  • OpenFGA; Open-source fine-grained authorization (Zanzibar-style, self-hosted)
  • OpenGRC; Open-source governance, risk & compliance (self-hosted)
  • OpenMetadata; Open-source metadata, catalogue & lineage platform (self-hosted)
  • Osano; Consent management & privacy compliance (cloud)
  • Permify; Open-source fine-grained authorization service (self-hosted)
  • Prowler; Open-source multi-cloud security & compliance scanner (CLI)
  • Scout Suite; Multi-cloud security-auditing tool (CLI)
  • Secureframe; Compliance automation across 40+ frameworks (cloud)
  • Securiti; Data privacy, security & governance platform (cloud)
  • SimpleRisk; Open-source risk management (self-hosted)
  • Smarsh; Communications capture, archiving & supervision (cloud)
  • Sprinto; Compliance automation for fast-moving teams (cloud)
  • Steampipe; Query cloud APIs with SQL + compliance mods (CLI)
  • Thoropass; Compliance + audit in one (formerly Laika, cloud)
  • Transcend; Privacy & data-rights automation, incl. AI governance (cloud)
  • Vanta; Automated compliance; SOC 2, ISO 27001, HIPAA, GDPR (cloud)
Secrets Scanning & Supply Chain Security16
  • Chainguard; Minimal, low/zero-CVE container images (cloud + chainctl)
  • Cosign; Sign & verify container images and artifacts (self-hosted CLI)
  • Dependabot; Automated dependency-update & security PRs (GitHub)
  • GitGuardian; Secrets detection across code & CI (cloud + ggshield CLI)
  • Gitleaks; Open-source secrets scanner for git repos (self-hosted CLI)
  • Grype; Fast vulnerability scanner for images & SBOMs (self-hosted CLI)
  • Lynis; Host security auditing & hardening for Unix/Linux/macOS (self-hosted CLI)
  • OSV-Scanner; Dependency vulnerability scanner backed by OSV.dev (self-hosted CLI)
  • Renovate; Automated dependency updates, any platform (self-hosted / app)
  • Semgrep Supply Chain; SAST + reachable-dependency (SCA) scanning (self-hosted CLI / cloud)
  • Sigstore; Keyless signing ecosystem; Cosign, Fulcio, Rekor (self-hosted / public)
  • Snyk; Developer security; code, deps, containers & IaC (cloud + CLI)
  • Socket; Proactive dependency / supply-chain attack detection (cloud + CLI)
  • Syft; Generate SBOMs from images & filesystems (self-hosted CLI)
  • Trivy; Vuln, secret, IaC & SBOM scanner (self-hosted CLI)
  • TruffleHog; Find & VERIFY leaked secrets across code, git history, cloud & CI (self-hosted CLI)
Mesh Networking15
  • AREDN; Amateur-radio high-speed mesh (ham licence)
  • B.A.T.M.A.N.-adv; Layer-2 community Wi-Fi mesh routing (Linux)
  • Babel (babeld); Reliable distance-vector mesh routing protocol
  • Briar; P2P messaging over Tor, Wi-Fi & Bluetooth
  • cjdns / Hyperboria; Encrypted IPv6 mesh routing (source-routed)
  • Meshtastic; LoRa mesh radio for text & location (off-grid)
  • Nomad Network (NomadNet); Resilient comms over Reticulum (pages, files, messaging)
  • OLSR (olsrd); Optimized Link State Routing for MANETs
  • qaul; Internet-independent P2P mesh messaging app
  • Ratspeak; Private, account-free mesh messaging (Reticulum-based)
  • Reticulum; Cryptography-based mesh networking stack (any medium)
  • RNode LoRa Devices; Open LoRa radio interface for Reticulum (flash & configure)
  • Serval Mesh; Off-grid mesh comms (Serval Project)
  • Sideband; LXMF messaging app over Reticulum (desktop/mobile)
  • Yggdrasil; Self-arranging encrypted IPv6 mesh (experimental)
Secrets & Vaults14
  • 1Password; Password manager with developer secrets API (cloud)
  • 1Password SCIM Bridge; Automated 1Password user provisioning (self-hosted bridge)
  • Bitwarden; Password manager; cloud or official self-host
  • Bramble; Free peer-to-peer password manager; no account, no server (macOS app)
  • Bramble Mailbox; Store-and-forward sync server for Bramble devices that are never online together
  • Bramble Signalling Relay; Self-hosted Bramble sync relay; Nostr subset + ICE endpoint (one-click Docker)
  • Doppler; Hosted secrets & config manager (cloud)
  • GlobalSign; Commercial TLS certificates over ACME (Atlas); health & renewal monitor
  • HashiCorp Vault; Secrets, PKI & dynamic credentials (self-hosted)
  • Infisical; Open-source secrets for app configs (cloud or self-hosted)
  • Keeper Security; Password manager & Secrets Manager (cloud API)
  • Let's Encrypt; Free TLS certificates via ACME; health & renewal monitor
  • Step CA; Your own private certificate authority (self-hosted)
  • Vaultwarden; Self-hosted Bitwarden-compatible server (Docker)
Logging & Observability4
  • Dozzle; Live Docker container log viewer
  • Elastic Cloud; Hosted Elasticsearch, Kibana and observability
  • Kibana; ELK's search & dashboard UI (self-hosted)
  • Loki; Grafana's log store; like Prometheus, for logs (self-hosted)

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Run it from your Mac.

FrontierStack installs, monitors and secures services on this Mac and on linked servers; and keeps your passwords and keys out of any AI's sight.

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