avatar

Arnold Chan

@slaz
Trusted contributorCompletionist
2 followers2,100 downloads4,387 copies51 likes26,185 views

7,555 detections

Detects successful remote logons to network devices (routers, VPNs, NAS) using the 'admin' account. This pattern is indicative of credential spraying or brute-force attacks targeting weak default credentials on externally facing management interfaces, often associated with botnets or threat actors performing reconnaissance and initial access operations.
avatar
Arnold Chan@slaz
avatar
Hunters
2 months ago
001
Detects successful remote logons to network devices (routers, VPNs, NAS) using the 'admin' account. This pattern is indicative of credential spraying or brute-force attacks targeting weak default credentials on externally facing management interfaces, often associated with botnets or threat actors performing reconnaissance and initial access operations.
avatar
Arnold Chan@slaz
avatar
Detection & Hunting Community
2 months ago
001
Detects high-frequency connection attempts to PPTP (1723) and L2TP (1701) VPN ports from an external source, indicative of automated scanning or vulnerability discovery activity.
avatar
Arnold Chan@slaz
avatar
Midnight Slayer
2 months ago
001
Detects high-frequency connection attempts to PPTP (1723) and L2TP (1701) VPN ports from an external source, indicative of automated scanning or vulnerability discovery activity.
avatar
Arnold Chan@slaz
avatar
Hunters
2 months ago
001
Detects high-frequency connection attempts to PPTP (1723) and L2TP (1701) VPN ports from an external source, indicative of automated scanning or vulnerability discovery activity.
avatar
Arnold Chan@slaz
avatar
Detections.ai Community
2 months ago
001
Detects shell/install scripts that deploy an XMRig-based Monero cryptominer, consistent with the install script planted on the LeakySensey git repository server
avatar
Arnold Chan@slaz
avatar
Midnight Slayer
2 months ago
001
Detects shell/install scripts that deploy an XMRig-based Monero cryptominer, consistent with the install script planted on the LeakySensey git repository server
avatar
Arnold Chan@slaz
avatar
Hunters
2 months ago
001
Detects anomalous SSH authentication patterns characterized by a high volume of failed logon attempts (>= 10) originating from a specific IP address within a short timeframe (30 minutes), followed by a successful authentication to the same target device. This pattern is indicative of a successful credential brute-force or password guessing attack against an exposed SSH service.
avatar
Arnold Chan@slaz
avatar
Hunters
2 months ago
101
This rule detects potentially malicious use of residential proxies by monitoring for outbound HTTP CONNECT requests originating from consumer devices in the internal network. The use of HTTP CONNECT is a common method for establishing tunnels through proxies to mask C2 communication or facilitate unauthorized access, often associated with botnets or malicious proxy networks.
avatar
Arnold Chan@slaz
avatar
Detection & Hunting Community
2 months ago
001
This rule detects potentially malicious use of residential proxies by monitoring for outbound HTTP CONNECT requests originating from consumer devices in the internal network. The use of HTTP CONNECT is a common method for establishing tunnels through proxies to mask C2 communication or facilitate unauthorized access, often associated with botnets or malicious proxy networks.
avatar
Arnold Chan@slaz
avatar
Detections.ai Community
2 months ago
001
Page 424 of 756