SpyLog Alternatives

Apps similar to SpyLog include CrowdSec, which is open source and free for personal use. Other options are Fail2ban, SSHGuard, IPBanPro and reaction. You can choose from more than 10 Firewalls like SpyLog for Windows, Linux, the web, self-hosting and Mac.

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Alternatives
SpyLog alternatives page was last updated

Alternatives list

  1. CrowdSec icon
     25 likes

    CrowdSec is a security automation engine, using both local IP behavior detection & our community-driven IP reputation database.

    9 CrowdSec alternatives

    Cost / License

    • Free Personal
    • Open Source (MIT)

    Application type

    Platforms

    • Linux
    • Self-Hosted
    Good alternative?
     
  2. Fail2ban icon
     39 likes

    Fail2ban scans log files (e.g. /var/log/apache/error_log) and bans IPs that show the malicious signs -- too many password failures, seeking for exploits, etc. Generally Fail2Ban is then used to update firewall rules to reject the IP addresses for a specified amount of time...

    25 Fail2ban alternatives

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Linux
    Good alternative?
     
  3. SSHGuard icon
     26 likes

    SSHGuard monitors services through their logging activity. It reacts to messages about dangerous activity by blocking the source address with the local firewall. SSHGuard employs a clever parser that can transparently recognize several logging formats at once (syslog, syslog-ng...

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Mac
    • Linux
    Good alternative?
     
  4. IPBanPro icon
     7 likes

    IPBan is a FREE and open source application that allows auto banning ip addresses from failed login attempts. Many sources are watched such as SSH, SMTP, SQL-Server, MySQL, RDP and dropped packets.

    Cost / License

    • Paid
    • Open Source (MIT)

    Application type

    Platforms

    • Windows
    • Linux
    Good alternative?
     
  5. reaction icon
     3 likes

    Inspired by the honorable Fail2ban, it intend to provide a more lightweight (CPU wise) alternative, easy to configure and well documented.

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Self-Hosted
    • Linux
    Good alternative?
     
  6. Denyhosts icon
     9 likes

    The idea of denying access to SSH servers is nothing new and I was inspired by many other scripts that I discovered. However, none of them did things the way I envisioned them to. Also, they were all shell scripts which do not offer the elegance of Python.

    Cost / License

    • Free
    • Open Source

    Platforms

    • Linux
    Good alternative?
     
  7. RdpGuard icon
     6 likes

    RdpGuard allows you to protect your Remote Desktop (RDP) from brute-force attacks by blocking attacker's IP address. Fail2Ban for Windows.

    16 RdpGuard alternatives

    Cost / License

    • Paid
    • Proprietary

    Application type

    Platforms

    • Windows
    Good alternative?
     
  8. IPQ BDB icon
     3 likes

    IPQ BDB filtering is done by a user space netfilter daemon that issues verdicts after looking up the IP address in a Berkeley DB. The fuzzy blocking model, freely inspired by STOCKADE, is designed to block non-distributed dictionary attacks and mitigate spam.

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Linux
    Good alternative?
     
  9.  1 like

    Tallow is a fail2ban/lard replacement that uses systemd's native journal API to scan for attempted ssh logins, and issues temporary IP bans for clients that violate certain login patterns.

    Cost / License

    • Free
    • Open Source

    Platforms

    • Linux
    Good alternative?
     
  10. EvlWatcher icon
     3 likes

    Protected against RDP-Brute forcers. It installs a service which scans the event log for anomalies every 30 seconds (by default).

    Cost / License

    • Free
    • Open Source (MIT)

    Application type

    Platforms

    • Windows
    Good alternative?
     
  11. AiP Defense icon
     5 likes

    Your Microsoft Windows servers are probably under constant attack and you may not even know it! Chances are if your hosting remote desktop, or other services such as Microsoft exchange, FTP, HTTP, HTTP’s or SQL. Your server is likely getting bombarded with failed login attempts.

    Cost / License

    • Paid
    • Proprietary

    Application type

    Platforms

    • Windows
    Good alternative?
     
12 of 18 SpyLog alternatives