 Austin Songer
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1fa32fcd1a
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Update
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2021-08-23 22:02:47 +00:00 |
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Austin Songer
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4ab9519546
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Update
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2021-08-23 18:59:07 +00:00 |
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Austin Songer
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8e4b8f45dd
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Update
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2021-08-23 18:57:17 +00:00 |
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Austin Songer
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a5c551ad61
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Merge branch '365' of https://github.com/austinsonger/sigma into 365
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2021-08-23 18:55:40 +00:00 |
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Austin Songer
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41786a1b63
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In-Progress
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2021-08-23 18:55:29 +00:00 |
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Austin Songer
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3d151ef9f1
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Update microsoft365_logon_from_risky_ip_address.yml
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2021-08-23 12:59:53 -05:00 |
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Austin Songer
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23e96712f8
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Update microsoft365_data_exfiltration_to_unsanctioned_app.yml
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2021-08-23 12:59:44 -05:00 |
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Austin Songer
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1834324a16
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Update
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2021-08-23 17:33:57 +00:00 |
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Austin Songer
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7d211f2487
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Data exfiltration to unsanctioned apps
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2021-08-23 17:33:00 +00:00 |
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Austin Songer
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f5286905ff
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Merge branch 'SigmaHQ:master' into microsoft365
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2021-08-23 12:22:58 -05:00 |
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Austin Songer
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ae84559488
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M365 - Risky IP Addresses
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2021-08-23 17:18:16 +00:00 |
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frack113
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be316db84d
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Merge pull request #1899 from secDre4mer/master
feat: Add rule for malicious CSR export on Exchange
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2021-08-23 17:26:16 +02:00 |
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SomeOne
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037f33b5e2
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Replace by default windows fieldnames
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2021-08-23 15:24:48 +02:00 |
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SomeOne
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45f30cb2b4
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Add fields to event log cleared
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2021-08-23 15:00:07 +02:00 |
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Max Altgelt
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82dde594d1
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feat: Add rule for malicious CSR export on Exchange
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2021-08-23 11:20:30 +02:00 |
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frack113
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52595de85e
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Merge pull request #1889 from rachelrice/update_aws_rules
Update AWS CloudTrail rules
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2021-08-23 11:14:31 +02:00 |
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frack113
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fc9666fb4e
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Merge pull request #1896 from ZikyHD/fix_old_technics
Replace old mitre techniques by new one
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2021-08-22 18:56:08 +02:00 |
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frack113
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0a410010a2
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Merge pull request #1877 from frack113/red_back
Add t1546 redcanary rules
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2021-08-22 18:50:58 +02:00 |
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SomeOne
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295054dcbe
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Replace old mitre techniques by new one
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2021-08-22 13:57:56 +02:00 |
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frack113
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064c65cb1f
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Merge pull request #1892 from frack113/clean_PS
Powershell Cleanup
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2021-08-21 18:04:52 +02:00 |
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frack113
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07a87aa7f8
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Merge pull request #1858 from frack113/fix_pr718
Replace pr718
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2021-08-21 18:02:30 +02:00 |
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frack113
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a44206bfa0
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Some cleanup
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2021-08-21 17:33:39 +02:00 |
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pbssubhash
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eee497f656
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Title modification
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2021-08-21 20:04:03 +05:30 |
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pbssubhash
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a415463f5b
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Modified rule
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2021-08-21 19:37:28 +05:30 |
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pbssubhash
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fba54b8d69
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First Rule commit
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2021-08-21 17:47:56 +05:30 |
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frack113
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42c90b9d20
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fix powershell_psattack error
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2021-08-21 10:05:47 +02:00 |
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frack113
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2f683b9ab7
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fix powershell_clear_powershell_history error
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2021-08-21 10:00:48 +02:00 |
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frack113
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0fb6c35b1f
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Cleanup PS rules
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2021-08-21 09:58:58 +02:00 |
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frack113
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da839775fe
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Update PS rules
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2021-08-21 09:50:59 +02:00 |
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frack113
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6c529f7ab2
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Update PS rules
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2021-08-21 09:33:52 +02:00 |
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frack113
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cb95582077
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Update PowerShell rule
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2021-08-21 09:08:38 +02:00 |
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frack113
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dbbb422a42
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Merge pull request #1885 from austinsonger/microsoft365_unusual_volume_of_file_deletion.yml
microsoft365_unusual_volume_of_file_deletion.yml
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2021-08-20 17:20:43 +02:00 |
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frack113
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34ac3587e9
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Merge pull request #1884 from austinsonger/microsoft365_potential_ransomware_activity.yml
microsoft365_potential_ransomware_activity.yml
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2021-08-20 17:20:34 +02:00 |
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frack113
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73fee68d4b
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Merge pull request #1883 from austinsonger/microsoft365_user_restricted_from_sending_email.yml
microsoft365_user_restricted_from_sending_email.yml
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2021-08-20 17:20:22 +02:00 |
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frack113
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b9a355e3f4
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cleanup falsepositives
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2021-08-20 17:18:32 +02:00 |
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Florian Roth
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b92346ba5f
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Merge pull request #1882 from austinsonger/win_susp_bitstransfer.yml
win_susp_bitstransfer.yml
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2021-08-20 16:53:52 +02:00 |
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Florian Roth
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ecd0bb4576
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Merge pull request #1890 from frack113/update_conti_ref
update ref from conti_leak
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2021-08-20 16:53:12 +02:00 |
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Florian Roth
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700b8e440f
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Merge pull request #1868 from d4rk-d4nph3/master
Added rule for zero day CVE-2021-22123 in Fortinet WAFs
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2021-08-20 16:52:49 +02:00 |
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Rachel Rice
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f037f5b0a9
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Add filter3 back for vm export failure, without consolelogin
Signed-off-by: Rachel Rice <rachel.rice@lacework.net>
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2021-08-20 15:42:49 +01:00 |
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Austin Songer
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a25f6e196f
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Update microsoft365_unusual_volume_of_file_deletion.yml
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2021-08-20 08:17:25 -05:00 |
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Austin Songer
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360b936357
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Update microsoft365_potential_ransomware_activity.yml
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2021-08-20 08:17:09 -05:00 |
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Austin Songer
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ae36804935
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Update microsoft365_user_restricted_from_sending_email.yml
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2021-08-20 08:16:48 -05:00 |
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Rachel Rice
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f09b3ea4b1
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Update AWS CloudTrail rules
aws_ec2_disable_encryption.yml
Remove `status: success` from selection criteria, not required
aws_ec2_vm_export_failure.yml
Remove filter3:
```
eventName: 'ConsoleLogin'
responseElements|contains: 'Failure'
```
Incompatible with selection criteria `eventName: 'CreateInstanceExportTask'`
aws_ec2_download_userdata.yml, aws_iam_backdoor_users_keys.yml, aws_rds_change_master_password.yml, aws_rds_public_db_restore.yml
Update reference
aws_sts_assumedrole_misuse.yml
Rename to aws_sts_assumerole_misuse.yml
Update references to "AssumedRole" to "AssumeRole"
Update selection criteria of `userIdentity.sessionContext: Role` to `userIdentity.sessionContext.sessionIssuer.type: Role`
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2021-08-20 13:43:00 +01:00 |
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frack113
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7ebd411190
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update ref from conti_leak
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2021-08-20 14:22:17 +02:00 |
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frack113
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4e29dc9c45
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fix title
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2021-08-20 09:06:16 +02:00 |
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frack113
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9b106dcc7d
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Merge pull request #1880 from austinsonger/azure_suppression_rule_created.yml
azure_suppression_rule_created.yml
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2021-08-20 09:04:48 +02:00 |
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frack113
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d58b1e8e40
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Merge pull request #1879 from austinsonger/azure_application_gateway_modified_or_deleted.yml
azure_application_gateway_modified_or_deleted.yml
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2021-08-20 09:03:57 +02:00 |
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frack113
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4b08aac47f
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Merge pull request #1878 from austinsonger/azure_application_security_group_modified_or_deleted.yml
azure_application_security_group_modified_or_deleted.yml
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2021-08-20 09:01:39 +02:00 |
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Austin Songer
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853c2eb41d
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Update microsoft365_potential_ransomware_activity.yml
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2021-08-20 01:19:01 -05:00 |
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Austin Songer
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f745593e80
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Update microsoft365_potential_ransomware_activity.yml
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2021-08-20 00:33:42 -05:00 |
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