alirezaaminzadeh/secembed-pairs huggingface dataset:
Query: detection rule: Detects the presence of the keywords "lsass" and ".dmp" in the commandline, which could indicate a potential attempt to
Matching passage: Sigma rule: Detects the presence of the keywords "lsass" and ".dmp" in the commandline, which could indicate a potential attempt to. Logsource: windows / process_creation. Rule: title: LSASS Dump Keyword In CommandLine id: ffa6861c-4461-4f59-8a41-578c39f3f23e related: - id: a5a2d357-1ab8-4675-a967-ef9990a59391 type: derived status: test description: 'Detects the presence of the keywords "lsass" and ".dmp" in the commandline, which could indicate a potential attempt to dump or create a dump of the lsass process. ' references: - https://github.com/Hackndo/lsassy - https://medium.com/@markmotig/some-ways-to-dump-lsass-exe-c4a75fdc49bf - https://github.com/elastic/detection-rules/blob/c76a39796972ecde44cb1da6df47f1b6562c9770/rules/windows/credential_access_lsass_memdump_file_created.toml - https://www.whiteoaksecurity.com/blog/attacks-defenses-dumping-lsass-no-mimikatz/ - https://github.com/helpsystems/nanodump - https://github.com/CCob/MirrorDump author: E.M. Anhaus, Tony Lambert, oscd.community, Nasreddine Bencherchali (Nextron Systems) date: 2019-10-24 modified: 2023-08-29 tags: - attack.credential-access - attack.t1003.001 logsource: category: process_creation product: windows detection: selection: - CommandLine|contains: - lsass.dmp - lsass.zip - lsass.rar - Andrew.dmp - Coredump.dmp - NotLSASS.zip - lsass_2 - lsassdump - lsassdmp - CommandLine|contains|all: - lsass - .dmp - CommandLine|contains|all: - SQLDmpr - .mdmp - CommandLine|contains|all: - nanodump - .dmp condition: selection falsepositives: - Unlikely level: high
Near-miss passage: Sigma rule: Detects the execution of the "msxsl" binary with an "http" keyword in the command line. This might indicate a potential. Logsource: windows / process_creation. Rule: title: Remote XSL Execution Via Msxsl.EXE id: 75d0a94e-6252-448d-a7be-d953dff527bb status: test description: Detects the execution of the "msxsl" binary with an "http" keyword in the command line. This might indicate a potential remote execution of XSL files. references: - https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1220/T1220.md - https://lolbas-project.github.io/lolbas/OtherMSBinaries/Msxsl/ author: Swachchhanda Shrawan Poudel date: 2023-11-09 tags: - attack.stealth - attack.t1220 logsource: category: process_creation product: windows detection: selection: Image|endswith: \msxsl.exe CommandLine|contains: http condition: selection falsepositives: - Msxsl is not installed by default and is deprecated, so unlikely on most systems. level: high
Query: rule covering Detects usage of system utilities (only grep for now) to discover security software discovery
Matching passage: Sigma rule: Detects usage of system utilities (only grep for now) to discover security software discovery. Logsource: macos / process_creation. Rule: title: Security Software Discovery - MacOs id: 0ed75b9c-c73b-424d-9e7d-496cd565fbe0 status: test description: Detects usage of system utilities (only grep for now) to discover security software discovery references: - https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1518.001/T1518.001.md author: Daniil Yugoslavskiy, oscd.community date: 2020-10-19 modified: 2022-11-27 tags: - attack.discovery - attack.t1518.001 logsource: category: process_creation product: macos detection: image: Image: /usr/bin/grep selection_cli_1: CommandLine|contains: - nessusd - santad - CbDefense - falcond - td-agent - packetbeat - filebeat - auditbeat - osqueryd - BlockBlock - LuLu selection_cli_2: CommandLine|contains|all: - Little - Snitch condition: image and 1 of selection_cli_* falsepositives: - Legitimate activities level: medium
Near-miss passage: Sigma rule: Detects execution of php using the "-r" flag. This is could be used as a way to launch a reverse shell or execute live p. Logsource: windows / process_creation. Rule: title: Php Inline Command Execution id: d81871ef-5738-47ab-9797-7a9c90cd4bfb status: test description: Detects execution of php using the "-r" flag. This is could be used as a way to launch a reverse shell or execute live php code. references: - https://www.php.net/manual/en/features.commandline.php - https://www.revshells.com/ - https://pentestmonkey.net/cheat-sheet/shells/reverse-shell-cheat-sheet author: Nasreddine Bencherchali (Nextron Systems) date: 2023-01-02 tags: - attack.execution - attack.t1059 logsource: category: process_creation product: windows detection: selection_img: - Image|endswith: \php.exe - OriginalFileName: php.exe selection_cli: CommandLine|contains: ' -r' condition: all of selection_* falsepositives: - Unknown level: medium
Query: describe CVE-2015-6655
Matching passage: CVE-2015-6655. CWE: CWE-352. CVSS: 6.800000190734863. Cross-site request forgery (CSRF) vulnerability in Pligg CMS 2.0.2 allows remote attackers to hijack the authentication of administrators for requests that add an administrator via a request to admin/admin_users.php.
Near-miss passage: CVE-2015-0541. CWE: CWE-352. CVSS: 6.800000190734863. Cross-site request forgery (CSRF) vulnerability in EMC RSA Web Threat Detection before 5.1 allows remote attackers to hijack the authentication of arbitrary users.
Query: exploit Cross-site scripting (XSS) vulnerability in webapp/web/js/scripts/schema-browser.js in the Admin UI in Apache Solr before 5.3 allows remote attackers to inject arbitrary web script
Matching passage: CVE-2015-8796. CWE: CWE-79. CVSS: 6.099999904632568. Cross-site scripting (XSS) vulnerability in webapp/web/js/scripts/schema-browser.js in the Admin UI in Apache Solr before 5.3 allows remote attackers to inject arbitrary web script or HTML via a crafted schema-browse URL.
Near-miss passage: CVE-2015-8834. CWE: CWE-79. CVSS: 6.099999904632568. Cross-site scripting (XSS) vulnerability in wp-includes/wp-db.php in WordPress before 4.2.2 allows remote attackers to inject arbitrary web script or HTML via a long comment that is improperly stored because of limitations on the MySQL TEXT data type. NOTE: this vulnerability exists because of an incomplete fix for CVE-2015-3440.
Query: rule covering An application has been removed. Check if it is critical.
Matching passage: Sigma rule: An application has been removed. Check if it is critical.. Logsource: windows / application. Rule: title: Application Uninstalled id: 570ae5ec-33dc-427c-b815-db86228ad43e status: test description: An application has been removed. Check if it is critical. references: - https://github.com/nasbench/EVTX-ETW-Resources/blob/f1b010ce0ee1b71e3024180de1a3e67f99701fe4/ETWProvidersManifests/Windows11/22H2/W11_22H2_Pro_20221220_22621.963/WEPExplorer/Microsoft-Windows-MsiServer.xml - https://learn.microsoft.com/en-us/windows/win32/msi/event-logging author: frack113 date: 2022-01-28 modified: 2022-09-17 tags: - attack.impact - attack.t1489 logsource: product: windows service: application detection: selection: Provider_Name: MsiInstaller EventID: - 1034 - 11724 condition: selection falsepositives: - Unknown level: low
Near-miss passage: Sigma rule: Detects the import of '.reg' files from suspicious paths using the 'reg.exe' utility. Logsource: windows / process_creation. Rule: title: Potential Suspicious Registry File Imported Via Reg.EXE id: 62e0298b-e994-4189-bc87-bc699aa62d97 related: - id: 73bba97f-a82d-42ce-b315-9182e76c57b1 type: derived status: test description: Detects the import of '.reg' files from suspicious paths using the 'reg.exe' utility references: - https://learn.microsoft.com/en-us/windows-server/administration/windows-commands/reg-import author: frack113, Nasreddine Bencherchali date: 2022-08-01 modified: 2023-02-05 tags: - attack.persistence - attack.defense-impairment - attack.t1112 logsource: category: process_creation product: windows detection: selection_img: - Image|endswith: \reg.exe - OriginalFileName: reg.exe selection_cli: CommandLine|contains: ' import ' selection_paths: CommandLine|contains: - C:\Users\ - '%temp%' - '%tmp%' - '%appdata%' - \AppData\Local\Temp\ - C:\Windows\Temp\ - C:\ProgramData\ condition: all of selection_* falsepositives: - Legitimate import of keys level: medium
Query: describe CVE-2015-1319
Matching passage: CVE-2015-1319. CWE: CWE-20. CVSS: 2.0999999046325684. The Unity Settings Daemon before 14.04.0+14.04.20150825-0ubuntu2 and 15.04.x before 15.04.1+15.04.20150408-0ubuntu1.2 does not properly detect if the screen is locked, which allows physically proximate attackers to mount removable media while the screen is locked as demonstrated by inserting a USB thumb drive.
Near-miss passage: CVE-2015-5230. CWE: CWE-20. CVSS: 7.5. The DNS packet parsing/generation code in PowerDNS (aka pdns) Authoritative Server 3.4.x before 3.4.6 allows remote attackers to cause a denial of service (crash) via crafted query packets.
Query: CVE similar to CVE-2015-8427
Matching passage: CVE-2015-8427. CWE: UNKNOWN. CVSS: 10.0. Use-after-free vulnerability in Adobe Flash Player before 18.0.0.268 and 19.x and 20.x before 20.0.0.228 on Windows and OS X and before 11.2.202.554 on Linux, Adobe AIR before 20.0.0.204, Adobe AIR SDK before 20.0.0.204, and Adobe AIR SDK & Compiler before 20.0.0.204 allows attackers to execute arbitrary code via unspecified vectors, a different vulnerability than CVE-2015-8048, CVE-2015-8049, CVE-2015-8050, CVE-2015-8055, CVE-2015-8056, CVE-2015-8057, CVE-2015-8058, CVE-2015-8059, CVE-2015-8061, CVE-2015-8062, CVE-2015-8063, CVE-2015-8064, CVE-2015-8065, CVE-2015-8066, CVE-2015-8067, CVE-2015-8068, CVE-2015-8069, CVE-2015-8070, CVE-2015-8071, CVE-2015-8401, CVE-2015-8402, CVE-2015-8403, CVE-2015-8404, CVE-2015-8405, CVE-2015-8406, CVE-2015-8410, CVE-2015-8411, CVE-2015-8412, CVE-2015-8413, CVE-2015-8414, CVE-2015-8420, CVE-2015-8421, CVE-2015-8422, CVE-2015-8423, CVE-2015-8424, CVE-2015-8425, CVE-2015-8426, CVE-2015-8428, CVE-2015-8429, CVE-2015-8430, CVE-2015-8431, CVE-2015-8432, CVE-2015-8433, CVE-2015-8434, CVE-2015-8435, CVE-2015-8436, CVE-2015-8437, CVE-2015-8441, CVE-2015-8442, CVE-2015-8447, CVE-2015-8448, CVE-2015-8449, CVE-2015-8450, CVE-2015-8452, and CVE-2015-8454.
Near-miss passage: CVE-2015-6467. CWE: UNKNOWN. CVSS: 8.100000381469727. Advantech WebAccess before 8.1 allows remote attackers to execute arbitrary code via vectors involving a browser plugin.
Query: indicators of Sharepoint
Matching passage: T1213.002 Sharepoint. Tactics: collection. Description: Adversaries may leverage the SharePoint repository as a source to mine valuable information. SharePoint will often contain useful information for an adversary to learn about the structure and functionality of the internal network and systems. For example, the following is a list of example information that may hold potential value to an adversary and may also be found on SharePoint: * Policies, procedures, and standards * Physical / logical network diagrams * System architecture diagrams * Technical system documentation * Testing / development credentials (i.e., [Unsecured Credentials](https://attack.mitre.org/techniques/T1552)) * Work / project schedules * Source code snippets * Links to network shares and other internal resources
Near-miss passage: T1213 Data from Information Repositories. Tactics: collection. Description: Adversaries may leverage information repositories to mine valuable information. Information repositories are tools that allow for storage of information, typically to facilitate collaboration or information sharing between users, and can store a wide variety of data that may aid adversaries in further objectives, such as Credential Access, Lateral Movement, or Defense Evasion, or direct access to the target information. Adversaries may also abuse external sharing features to share sensitive documents with recipients outside of the organization (i.e., [Transfer Data to Cloud Account](https://attack.mitre.org/techniques/T1537)). The following is a brief list of example information that may hold potential value to an adversary and may also be found on an information repository: * Policies, procedures, and standards * Physical / logical network diagrams * System architecture diagrams * Technical system documentation * Testing / development credentials (i.e., [Unsecured Credentials](https://attack.mitre.org/techniques/T1552)) * Work / project schedules * Source code snippets * Links to network shares and other internal resources * Contact or other sensitive information about business partners and customers, including personally identifiable information (PII) Information stored in a repository may vary based on the specific instance or environment. Specific common information repositories include the following: * Storage services such as IaaS databases, enterprise databases, and more specialized platforms such as customer relationship management (CRM) databases * Collaboration platforms such as SharePoint, Confluence, and code repositories * Messaging platforms such as Slack and Microsoft Teams In some cases, information repositories have been improperly secured, typically by unintentionally allowing for overly-broad access by all users or even public access to unauthenticated users. This is particularly common with cloud-native or cloud-hosted services, such as AWS Relat
Query: patch priority for CVE-2015-1329
Matching passage: CVE-2015-1329. CWE: CWE-416. CVSS: 8.800000190734863. Use-after-free vulnerability in oxide::qt::URLRequestDelegatedJob in oxide-qt in Ubuntu 15.04 and 14.04 LTS might allow remote attackers to execute arbitrary code.
Near-miss passage: CVE-2015-1726. CWE: CWE-416. CVSS: 7.199999809265137. Use-after-free vulnerability in the kernel-mode drivers in Microsoft Windows Server 2003 SP2 and R2 SP2, Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8, Windows 8.1, Windows Server 2012 Gold and R2, and Windows RT Gold and 8.1 allows local users to gain privileges via a crafted application, aka "Microsoft Windows Kernel Brush Object Use After Free Vulnerability."
Query: risk of The shortcode-factory plugin before 1.1.1 for WordPress has XSS via add_query_arg.
Matching passage: CVE-2015-9321. CWE: CWE-79. CVSS: 6.099999904632568. The shortcode-factory plugin before 1.1.1 for WordPress has XSS via add_query_arg.
Near-miss passage: CVE-2015-0787. CWE: CWE-79. CVSS: 6.099999904632568. XSS in NetIQ Designer for Identity Manager before 4.5.3 allows remote attackers to inject arbitrary HTML code via the accessMgrDN value of the forgotUser.do CGI.
Query: CVE similar to CVE-2015-10040
Matching passage: CVE-2015-10040. CWE: CWE-74. CVSS: 6.5. A vulnerability was found in gitlearn. It has been declared as problematic. This vulnerability affects the function getGrade/getOutOf of the file scripts/config.sh of the component Escape Sequence Handler. The manipulation leads to injection. The attack can be initiated remotely. The patch is identified as 3faa5deaa509012069afe75cd03c21bda5050a64. It is recommended to apply a patch to fix this issue. VDB-218302 is the identifier assigned to this vulnerability.
Near-miss passage: CVE-2015-1169. CWE: CWE-74. CVSS: 7.5. Apereo Central Authentication Service (CAS) Server before 3.5.3 allows remote attackers to conduct LDAP injection attacks via a crafted username, as demonstrated by using a wildcard and a valid password to bypass LDAP authentication.
Query: describe CVE-2015-4721
Matching passage: CVE-2015-4721. CWE: CWE-79. CVSS: 6.099999904632568. Multiple cross-site scripting (XSS) vulnerabilities in Concrete5 5.7.3.1.
Near-miss passage: CVE-2015-2220. CWE: CWE-79. CVSS: 4.300000190734863. Multiple cross-site scripting (XSS) vulnerabilities in the Ninja Forms plugin before 2.8.9 for WordPress allow (1) remote attackers to inject arbitrary web script or HTML via the ninja_forms_field_1 parameter in a ninja_forms_ajax_submit action to wp-admin/admin-ajax.php or (2) remote administrators to inject arbitrary web script or HTML via the fields[1] parameter to wp-admin/post.php.
Query: CVE similar to CVE-2015-1752
Matching passage: CVE-2015-1752. CWE: CWE-399. CVSS: 9.300000190734863. Microsoft Internet Explorer 9 through 11 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted web site, aka "Internet Explorer Memory Corruption Vulnerability," a different vulnerability than CVE-2015-1741.
Near-miss passage: CVE-2015-0099. CWE: CWE-399. CVSS: 9.300000190734863. Microsoft Internet Explorer 10 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted web site, aka "Internet Explorer Memory Corruption Vulnerability."
Query: alert when Detects wannacry killswitch domain dns queries
Matching passage: Sigma rule: Detects wannacry killswitch domain dns queries. Logsource: dns. Rule: title: Wannacry Killswitch Domain id: 3eaf6218-3bed-4d8a-8707-274096f12a18 status: test description: Detects wannacry killswitch domain dns queries references: - https://www.mandiant.com/resources/blog/wannacry-ransomware-campaign author: Mike Wade date: 2020-09-16 modified: 2022-03-24 tags: - attack.command-and-control - attack.t1071.001 logsource: category: dns detection: selection: query: - ifferfsodp9ifjaposdfjhgosurijfaewrwergwea.testing - ifferfsodp9ifjaposdfjhgosurijfaewrwergwea.test - ifferfsodp9ifjaposdfjhgosurijfaewrwergwea.com - ayylmaotjhsstasdfasdfasdfasdfasdfasdfasdf.com - iuqssfsodp9ifjaposdfjhgosurijfaewrwergwea.com condition: selection falsepositives: - Analyst testing level: high
Near-miss passage: Sigma rule: load malicious registered COM objects. Logsource: windows / process_creation. Rule: title: Rundll32 Registered COM Objects id: f1edd233-30b5-4823-9e6a-c4171b24d316 status: test description: load malicious registered COM objects references: - https://nasbench.medium.com/a-deep-dive-into-rundll32-exe-642344b41e90 - https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1546.015/T1546.015.md author: frack113 date: 2022-02-13 modified: 2023-02-09 tags: - attack.privilege-escalation - attack.persistence - attack.t1546.015 logsource: category: process_creation product: windows detection: selection_img: - Image|endswith: \rundll32.exe - OriginalFileName: RUNDLL32.EXE selection_cli: CommandLine|contains: - '-sta ' - '-localserver ' CommandLine|contains|all: - '{' - '}' condition: all of selection_* falsepositives: - Legitimate use level: high
Query: describe CVE-2015-6390
Matching passage: CVE-2015-6390. CWE: CWE-79. CVSS: 4.300000190734863. Cross-site scripting (XSS) vulnerability in the management interface in Cisco Unity Connection 9.1(1.10) allows remote attackers to inject arbitrary web script or HTML via a crafted value in a URL, aka Bug ID CSCup92741.
Near-miss passage: CVE-2015-7485. CWE: CWE-79. CVSS: 5.400000095367432. Cross-site scripting (XSS) vulnerability in IBM Rational Engineering Lifecycle Manager 3.0 before 3.0.1.6 iFix7 Interim Fix 1, 4.0 before 4.0.7 iFix10, 5.0 before 5.0.2 iFix15, and 6.0 before 6.0.1 iFix4 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors. IBM X-Force ID: 108626.
Query: exploit Unspecified vulnerability in Oracle Java SE 6u95, 7u80, and 8u45; Java SE Embedded 7u75; and Java SE Embedded 8u33 allows remote attackers to affect confidentiality, integrity, and
Matching passage: CVE-2015-4731. CWE: UNKNOWN. CVSS: 10.0. Unspecified vulnerability in Oracle Java SE 6u95, 7u80, and 8u45; Java SE Embedded 7u75; and Java SE Embedded 8u33 allows remote attackers to affect confidentiality, integrity, and availability via vectors related to JMX.
Near-miss passage: CVE-2015-8746. CWE: UNKNOWN. CVSS: 7.5. fs/nfs/nfs4proc.c in the NFS client in the Linux kernel before 4.2.2 does not properly initialize memory for migration recovery operations, which allows remote NFS servers to cause a denial of service (NULL pointer dereference and panic) via crafted network traffic.
Query: exploit The management console in Symantec Endpoint Protection Manager (SEPM) 12.1 before 12.1-RU6-MP1 allows remote authenticated users to write to arbitrary files, and consequently obtai
Matching passage: CVE-2015-1487. CWE: CWE-20. CVSS: 5.5. The management console in Symantec Endpoint Protection Manager (SEPM) 12.1 before 12.1-RU6-MP1 allows remote authenticated users to write to arbitrary files, and consequently obtain administrator privileges, via a crafted filename.
Near-miss passage: CVE-2015-2754. CWE: CWE-20. CVSS: 6.800000190734863. FreeXL before 1.0.0i allows remote attackers to cause a denial of service (stack corruption) and possibly execute arbitrary code via a crafted workbook, related to a "premature EOF."
Query: risk of Cross-site scripting (XSS) vulnerability in Enhanced SQL Portal 5.0.7961 allows remote attackers to inject arbitrary web script or HTML via the id parameter to iframe.php.
Matching passage: CVE-2015-4660. CWE: CWE-79. CVSS: 4.300000190734863. Cross-site scripting (XSS) vulnerability in Enhanced SQL Portal 5.0.7961 allows remote attackers to inject arbitrary web script or HTML via the id parameter to iframe.php.
Near-miss passage: CVE-2015-7275. CWE: CWE-79. CVSS: 6.099999904632568. Dell Integrated Remote Access Controller (iDRAC) 6 before 2.85 and 7/8 before 2.30.30.30 has XSS.
Query: alert when Potential threat actor tampering with Sysmon manifest and eventually disabling it
Matching passage: Sigma rule: Potential threat actor tampering with Sysmon manifest and eventually disabling it. Logsource: windows / security. Rule: title: Sysmon Channel Reference Deletion id: 18beca67-ab3e-4ee3-ba7a-a46ca8d7d0cc status: test description: Potential threat actor tampering with Sysmon manifest and eventually disabling it references: - https://twitter.com/Flangvik/status/1283054508084473861 - https://twitter.com/SecurityJosh/status/1283027365770276866 - https://securityjosh.github.io/2020/04/23/Mute-Sysmon.html - https://gist.github.com/Cyb3rWard0g/cf08c38c61f7e46e8404b38201ca01c8 author: Roberto Rodriguez (Cyb3rWard0g), OTR (Open Threat Research) date: 2020-07-14 modified: 2025-10-22 tags: - attack.persistence - attack.defense-impairment - attack.t1112 logsource: product: windows service: security detection: selection1: EventID: 4657 ObjectName|contains: - WINEVT\Publishers\{5770385f-c22a-43e0-bf4c-06f5698ffbd9} - WINEVT\Channels\Microsoft-Windows-Sysmon/Operational ObjectValueName: Enabled NewValue: 0 selection2: EventID: 4663 ObjectName|contains: - WINEVT\Publishers\{5770385f-c22a-43e0-bf4c-06f5698ffbd9} - WINEVT\Channels\Microsoft-Windows-Sysmon/Operational AccessMask: '0x10000' condition: 1 of selection* falsepositives: - Unknown level: high
Near-miss passage: Sigma rule: Detects execution of the SharpLDAPmonitor. Which can monitor the creation, deletion and changes to LDAP objects.. Logsource: windows / process_creation. Rule: title: HackTool - SharpLDAPmonitor Execution id: 9f8fc146-1d1a-4dbf-b8fd-dfae15e08541 status: test description: Detects execution of the SharpLDAPmonitor. Which can monitor the creation, deletion and changes to LDAP objects. references: - https://github.com/p0dalirius/LDAPmonitor author: Nasreddine Bencherchali (Nextron Systems) date: 2022-12-30 modified: 2023-02-14 tags: - attack.discovery logsource: product: windows category: process_creation detection: selection_img: - Image|endswith: \SharpLDAPmonitor.exe - OriginalFileName: SharpLDAPmonitor.exe selection_cli: CommandLine|contains|all: - '/user:' - '/pass:' - '/dcip:' condition: 1 of selection_* falsepositives: - Unknown level: medium