Detections
Explore public detection logic contributed by the community across SIEM and rule languages.
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Identifies brute force attacks on SAP systems using RFC logons. Detects a single IP attempting to sign in to several systems or clients within a 1-hour interval, indicating potential credential stuffing or internal lateral movement.
Detects external inbound FortiGate Fabric Management Protocol (FGFM) traffic on TCP port 541 followed by a FortiGateCloud administrative configuration download, backup, or running-config event on the same FortiGate device within a one-hour window, potentially indicating unauthorized configuration access or device compromise.
Sweeps email telemetry for exact matches against known Kimsuky (APT-C-55) infrastructure email addresses. Matches are exact and case-insensitive. MatchType separates inbound mail from the actor and outbound mail to the actor.
Sweeps email telemetry for exact matches against known Kimsuky (APT-C-55) infrastructure email addresses. Matches are exact and case-insensitive. MatchType separates inbound mail from the actor and outbound mail to the actor.
Detects network, file, process, and email interactions associated with known IOCs related to Power BI phishing and rogue ScreenConnect campaigns over a 30-day lookback period.
Detects HTTP requests targeting Microsoft Exchange servers that combine the autodiscover.json URI with PowerShell endpoint parameters, indicative of ProxyNotShell vulnerabilities exploitation (CVE-2022-41040 and CVE-2022-41082).
Detects inbound emails featuring Spanish government and COVID-19 themes in the subject or sender display name, which contain URLs pointing to domains resembling Amnesty International or various media organizations, indicating potential phishing or social engineering campaigns.
Detects potential exploitation of the libcurl CURLOPT_REQUEST_TARGET CRLF injection vulnerability via web/proxy request logs where curl user-agents are observed with carriage return/line feed characters or injected request lines within the URI path.
Detects successful Google Workspace logins from an IP address or user agent not previously seen for the user within a 24-hour window.
Detects successful OAuth device-code flow sign-ins where the user completed multi-factor authentication (MFA) from a non-compliant/unmanaged device using an IP address never seen in their 30-day baseline history. This behavior can indicate device-code phishing or token abuse.
Detects network connections, process executions, file creations, and image loads associated with the UNC7017 AOMEI supply chain campaign IOC sweep, including specific malicious URLs, domains, IPs, file paths, and hashes.
Detects authentication to the BIG-IP management interface. These interfaces should
be reachable only from a management network; a login from anywhere else indicates
either an exposure that should not exist or an attacker who has already reached the
management plane.
Onboarding: F5BIGIP is ingested via Syslog (Bloo extractor 81).
Integration guide: https://bloo.io/docs/hypercloud/syslog-connector
BQL (Bloo Query Language):
stream=authentication where sourcename='F5BIGIP' and action='LOGIN'
| groupby user, srcip, authproto
be reachable only from a management network; a login from anywhere else indicates
either an exposure that should not exist or an attacker who has already reached the
management plane.
Onboarding: F5BIGIP is ingested via Syslog (Bloo extractor 81).
Integration guide: https://bloo.io/docs/hypercloud/syslog-connector
BQL (Bloo Query Language):
stream=authentication where sourcename='F5BIGIP' and action='LOGIN'
| groupby user, srcip, authproto
Detects a user being invited into an Atlassian site. Invitation is the lowest-friction
route into a documentation estate: no exploit, no credential theft, simply an account
added by someone with the rights to do so.
Compare the invited domain against the organisation's own; an external domain
invitation outside a known partner arrangement warrants confirmation.
Onboarding: ATLASSIAN is ingested via NXLog (Bloo extractor 832).
Integration guide: https://bloo.io/docs/hypercloud/atlassian-connector
BQL (Bloo Query Language):
stream=iam where sourcename='ATLASSIAN'
and action in ('USER_INVITED', 'USER_REINVITED')
| groupby user, targetuser, domain, sitename
route into a documentation estate: no exploit, no credential theft, simply an account
added by someone with the rights to do so.
Compare the invited domain against the organisation's own; an external domain
invitation outside a known partner arrangement warrants confirmation.
Onboarding: ATLASSIAN is ingested via NXLog (Bloo extractor 832).
Integration guide: https://bloo.io/docs/hypercloud/atlassian-connector
BQL (Bloo Query Language):
stream=iam where sourcename='ATLASSIAN'
and action in ('USER_INVITED', 'USER_REINVITED')
| groupby user, targetuser, domain, sitename
Detects use of a credential seeded by the deception platform. Decoy credentials are
planted where an intruder will find them — in memory, in config files, in browser
stores — and are never issued to a person, so any use proves both that credential
theft occurred and that the attacker has begun using what they stole.
The source address on the use tells you where the attacker is operating from, which
is usually a host you did not yet know was involved.
Onboarding: SMOKESCREEN is ingested via Syslog (CEF) (Bloo extractor 206).
Integration guide: https://bloo.io/docs/hypercloud/syslog-connector
BQL (Bloo Query Language):
stream=threat where sourcename='SMOKESCREEN' and action='THREAT_DETECTED'
and user != ''
| groupby user, srcip, dstip, threat
planted where an intruder will find them — in memory, in config files, in browser
stores — and are never issued to a person, so any use proves both that credential
theft occurred and that the attacker has begun using what they stole.
The source address on the use tells you where the attacker is operating from, which
is usually a host you did not yet know was involved.
Onboarding: SMOKESCREEN is ingested via Syslog (CEF) (Bloo extractor 206).
Integration guide: https://bloo.io/docs/hypercloud/syslog-connector
BQL (Bloo Query Language):
stream=threat where sourcename='SMOKESCREEN' and action='THREAT_DETECTED'
and user != ''
| groupby user, srcip, dstip, threat
Detects retrieval of a privileged credential from the PAM360 vault outside normal
working hours. Credential checkout is the moment privileged access actually begins,
and an out-of-hours retrieval with no corresponding change ticket is the earliest
reliable indicator of vault misuse.
Tune the window to the customer's working pattern before deployment; a global estate
will need per-region hours rather than a single range.
Onboarding: PAM360 is ingested via Syslog (Bloo extractor 879).
Integration guide: https://bloo.io/docs/hypercloud/syslog-connector
BQL (Bloo Query Language):
stream=iam where sourcename='PAM360' and action='PASSWORD_RETRIEVED'
| groupby user, targetuser, srcip, role
working hours. Credential checkout is the moment privileged access actually begins,
and an out-of-hours retrieval with no corresponding change ticket is the earliest
reliable indicator of vault misuse.
Tune the window to the customer's working pattern before deployment; a global estate
will need per-region hours rather than a single range.
Onboarding: PAM360 is ingested via Syslog (Bloo extractor 879).
Integration guide: https://bloo.io/docs/hypercloud/syslog-connector
BQL (Bloo Query Language):
stream=iam where sourcename='PAM360' and action='PASSWORD_RETRIEVED'
| groupby user, targetuser, srcip, role
Detects a successful device-code sign-in whose session is replayed successfully within 60 minutes from a different IP and ASN. Only successful replays count (interrupt codes removed) and Microsoft first-party ASN egress is excluded.
Detects an agentic AI application (e.g., Claude Code, ChatGPT Codex) directly
spawning a package manager install command (npm install / pip install). As enterprise
adoption of agentic coding and automation tools spreads beyond developer workstations into
marketing, HR, finance, and operations, these tools autonomously pull open-source packages
from npm and PyPI on behalf of non-developer users. CrowdStrike reports poisoned packages
(e.g., 131 AI framework packages by STARDUST CHOLLIMA, 300+ dependencies in a single day by
ALTERED SPIDER) are increasingly pulled into environments this way, giving adversaries a path
to endpoints that never had traditional developer tooling scrutiny.
spawning a package manager install command (npm install / pip install). As enterprise
adoption of agentic coding and automation tools spreads beyond developer workstations into
marketing, HR, finance, and operations, these tools autonomously pull open-source packages
from npm and PyPI on behalf of non-developer users. CrowdStrike reports poisoned packages
(e.g., 131 AI framework packages by STARDUST CHOLLIMA, 300+ dependencies in a single day by
ALTERED SPIDER) are increasingly pulled into environments this way, giving adversaries a path
to endpoints that never had traditional developer tooling scrutiny.
Detects network, file, process, and email interactions associated with known IOCs related to Power BI phishing and rogue ScreenConnect campaigns over a 30-day lookback period.
Sweeps Defender XDR telemetry for known NEBULA / KNTRAT indicators (SHA256 hashes, C2 IP, decoy domain and URLs, burner publisher emails). Hash matching is scoped per table (execution hash only in process events), noisy tooling is excluded from command-line matches, network hits are limited to connection events, and results are aggregated per device and IOC.
Detects web traffic where a non-Google hosted domain serves pages containing both Google Form lookalike patterns and login/sign-in lookalike paths within a short timeframe (30 minutes), indicative of a credential harvesting or phishing campaign.
Detects scenarios where a user's password is reset or sessions are revoked in Azure Active Directory, followed closely by mailbox access (items accessed, sent, or deleted) from a client IP address that was never seen interacting with that mailbox prior to the password reset event.
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