Linux Shell Evasion Rule Tuning #1878
Merged
Conversation
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
DefSecSentinel
requested review from
brokensound77,
Samirbous and
shashank-elastic
| license = "Elastic License v2" | ||
| name = "Interactive Terminal Spawned via Python" | ||
| risk_score = 73 | ||
| rule_id = "d76b02ef-fc95-4001-9297-01cb7412232f" | ||
| severity = "high" | ||
| tags = ["Elastic", "Host", "Linux", "Threat Detection", "Execution"] | ||
| timestamp_override = "event.ingested" | ||
| type = "query" | ||
| type = "eql" |
There was a problem hiding this comment.
no type changes in rules - can we revert this change #1730
There was a problem hiding this comment.
How do I revert it?
| @@ -11,19 +11,20 @@ interactive tty after obtaining initial access to a host. | |||
| """ | |||
| from = "now-9m" | |||
| index = ["auditbeat-*", "logs-endpoint.events.*"] | |||
| language = "kuery" | |||
| language = "eql" | |||
There was a problem hiding this comment.
can we revert this - #1730
There was a problem hiding this comment.
this should be failing due to #1855 ...
There was a problem hiding this comment.
fix in #1880 - which will cause this PR to fail (as expected) until type changes are reverted
There was a problem hiding this comment.
failed test
ValueError: cannot change "type" in locked rule: Interactive Terminal Spawned via Perl from query to eql
There was a problem hiding this comment.
How do I revert it?
Co-authored-by: Justin Ibarra <[email protected]>
DefSecSentinel
commented
Mar 25, 2022
Co-authored-by: Justin Ibarra <[email protected]>
Co-authored-by: Justin Ibarra <[email protected]>
Co-authored-by: Justin Ibarra <[email protected]>
Co-authored-by: Justin Ibarra <[email protected]>
Co-authored-by: Justin Ibarra <[email protected]>
Co-authored-by: Justin Ibarra <[email protected]>
Co-authored-by: Justin Ibarra <[email protected]>
Co-authored-by: Justin Ibarra <[email protected]>
Co-authored-by: Justin Ibarra <[email protected]>
|
Changes with GTFOBin rules looks good. Approving the PR |
shashank-elastic
approved these changes
Mar 28, 2022
brokensound77
approved these changes
Mar 29, 2022
This was referenced Mar 29, 2022
Merged
Mikaayenson
pushed a commit
that referenced
this pull request
Mar 30, 2022
* Linux Shell Evasion Rule Tuning * Update execution_python_tty_shell.toml * Update rules/linux/execution_apt_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_apt_binary.toml * Update rules/linux/execution_awk_binary_shell.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_awk_binary_shell.toml * Update rules/linux/execution_c89_c99_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_c89_c99_binary.toml * Update rules/linux/execution_cpulimit_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_cpulimit_binary.toml * Update rules/linux/execution_expect_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_expect_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_expect_binary.toml * Update rules/linux/execution_find_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_find_binary.toml * Update rules/linux/execution_gcc_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_gcc_binary.toml * Update rules/linux/execution_mysql_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_mysql_binary.toml * Update rules/linux/execution_nice_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_nice_binary.toml * Update rules/linux/execution_ssh_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_ssh_binary.toml * Update execution_perl_tty_shell.toml * Update execution_python_tty_shell.toml * Update rules/linux/execution_apt_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_awk_binary_shell.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_c89_c99_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_cpulimit_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_expect_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_find_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_gcc_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_mysql_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_nice_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_ssh_binary.toml Co-authored-by: Justin Ibarra <[email protected]> Co-authored-by: Justin Ibarra <[email protected]>
Mikaayenson
pushed a commit
that referenced
this pull request
Mar 30, 2022
* Linux Shell Evasion Rule Tuning * Update execution_python_tty_shell.toml * Update rules/linux/execution_apt_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_apt_binary.toml * Update rules/linux/execution_awk_binary_shell.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_awk_binary_shell.toml * Update rules/linux/execution_c89_c99_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_c89_c99_binary.toml * Update rules/linux/execution_cpulimit_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_cpulimit_binary.toml * Update rules/linux/execution_expect_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_expect_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_expect_binary.toml * Update rules/linux/execution_find_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_find_binary.toml * Update rules/linux/execution_gcc_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_gcc_binary.toml * Update rules/linux/execution_mysql_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_mysql_binary.toml * Update rules/linux/execution_nice_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_nice_binary.toml * Update rules/linux/execution_ssh_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_ssh_binary.toml * Update execution_perl_tty_shell.toml * Update execution_python_tty_shell.toml * Update rules/linux/execution_apt_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_awk_binary_shell.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_c89_c99_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_cpulimit_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_expect_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_find_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_gcc_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_mysql_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_nice_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_ssh_binary.toml Co-authored-by: Justin Ibarra <[email protected]> Co-authored-by: Justin Ibarra <[email protected]>
Mikaayenson
pushed a commit
that referenced
this pull request
Mar 30, 2022
* Linux Shell Evasion Rule Tuning * Update execution_python_tty_shell.toml * Update rules/linux/execution_apt_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_apt_binary.toml * Update rules/linux/execution_awk_binary_shell.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_awk_binary_shell.toml * Update rules/linux/execution_c89_c99_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_c89_c99_binary.toml * Update rules/linux/execution_cpulimit_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_cpulimit_binary.toml * Update rules/linux/execution_expect_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_expect_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_expect_binary.toml * Update rules/linux/execution_find_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_find_binary.toml * Update rules/linux/execution_gcc_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_gcc_binary.toml * Update rules/linux/execution_mysql_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_mysql_binary.toml * Update rules/linux/execution_nice_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_nice_binary.toml * Update rules/linux/execution_ssh_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_ssh_binary.toml * Update execution_perl_tty_shell.toml * Update execution_python_tty_shell.toml * Update rules/linux/execution_apt_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_awk_binary_shell.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_c89_c99_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_cpulimit_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_expect_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_find_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_gcc_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_mysql_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_nice_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_ssh_binary.toml Co-authored-by: Justin Ibarra <[email protected]> Co-authored-by: Justin Ibarra <[email protected]>
Mikaayenson
pushed a commit
that referenced
this pull request
Mar 30, 2022
* Linux Shell Evasion Rule Tuning * Update execution_python_tty_shell.toml * Update rules/linux/execution_apt_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_apt_binary.toml * Update rules/linux/execution_awk_binary_shell.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_awk_binary_shell.toml * Update rules/linux/execution_c89_c99_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_c89_c99_binary.toml * Update rules/linux/execution_cpulimit_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_cpulimit_binary.toml * Update rules/linux/execution_expect_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_expect_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_expect_binary.toml * Update rules/linux/execution_find_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_find_binary.toml * Update rules/linux/execution_gcc_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_gcc_binary.toml * Update rules/linux/execution_mysql_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_mysql_binary.toml * Update rules/linux/execution_nice_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_nice_binary.toml * Update rules/linux/execution_ssh_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_ssh_binary.toml * Update execution_perl_tty_shell.toml * Update execution_python_tty_shell.toml * Update rules/linux/execution_apt_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_awk_binary_shell.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_c89_c99_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_cpulimit_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_expect_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_find_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_gcc_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_mysql_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_nice_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_ssh_binary.toml Co-authored-by: Justin Ibarra <[email protected]> Co-authored-by: Justin Ibarra <[email protected]>
Mikaayenson
pushed a commit
that referenced
this pull request
Mar 30, 2022
* Linux Shell Evasion Rule Tuning * Update execution_python_tty_shell.toml * Update rules/linux/execution_apt_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_apt_binary.toml * Update rules/linux/execution_awk_binary_shell.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_awk_binary_shell.toml * Update rules/linux/execution_c89_c99_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_c89_c99_binary.toml * Update rules/linux/execution_cpulimit_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_cpulimit_binary.toml * Update rules/linux/execution_expect_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_expect_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_expect_binary.toml * Update rules/linux/execution_find_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_find_binary.toml * Update rules/linux/execution_gcc_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_gcc_binary.toml * Update rules/linux/execution_mysql_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_mysql_binary.toml * Update rules/linux/execution_nice_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_nice_binary.toml * Update rules/linux/execution_ssh_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_ssh_binary.toml * Update execution_perl_tty_shell.toml * Update execution_python_tty_shell.toml * Update rules/linux/execution_apt_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_awk_binary_shell.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_c89_c99_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_cpulimit_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_expect_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_find_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_gcc_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_mysql_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_nice_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_ssh_binary.toml Co-authored-by: Justin Ibarra <[email protected]> Co-authored-by: Justin Ibarra <[email protected]>
Mikaayenson
pushed a commit
that referenced
this pull request
Mar 30, 2022
* Linux Shell Evasion Rule Tuning * Update execution_python_tty_shell.toml * Update rules/linux/execution_apt_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_apt_binary.toml * Update rules/linux/execution_awk_binary_shell.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_awk_binary_shell.toml * Update rules/linux/execution_c89_c99_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_c89_c99_binary.toml * Update rules/linux/execution_cpulimit_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_cpulimit_binary.toml * Update rules/linux/execution_expect_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_expect_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_expect_binary.toml * Update rules/linux/execution_find_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_find_binary.toml * Update rules/linux/execution_gcc_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_gcc_binary.toml * Update rules/linux/execution_mysql_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_mysql_binary.toml * Update rules/linux/execution_nice_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_nice_binary.toml * Update rules/linux/execution_ssh_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_ssh_binary.toml * Update execution_perl_tty_shell.toml * Update execution_python_tty_shell.toml * Update rules/linux/execution_apt_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_awk_binary_shell.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_c89_c99_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_cpulimit_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_expect_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_find_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_gcc_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_mysql_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_nice_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_ssh_binary.toml Co-authored-by: Justin Ibarra <[email protected]> Co-authored-by: Justin Ibarra <[email protected]>
Mikaayenson
pushed a commit
that referenced
this pull request
Mar 30, 2022
* Linux Shell Evasion Rule Tuning * Update execution_python_tty_shell.toml * Update rules/linux/execution_apt_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_apt_binary.toml * Update rules/linux/execution_awk_binary_shell.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_awk_binary_shell.toml * Update rules/linux/execution_c89_c99_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_c89_c99_binary.toml * Update rules/linux/execution_cpulimit_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_cpulimit_binary.toml * Update rules/linux/execution_expect_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_expect_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_expect_binary.toml * Update rules/linux/execution_find_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_find_binary.toml * Update rules/linux/execution_gcc_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_gcc_binary.toml * Update rules/linux/execution_mysql_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_mysql_binary.toml * Update rules/linux/execution_nice_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_nice_binary.toml * Update rules/linux/execution_ssh_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_ssh_binary.toml * Update execution_perl_tty_shell.toml * Update execution_python_tty_shell.toml * Update rules/linux/execution_apt_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_awk_binary_shell.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_c89_c99_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_cpulimit_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_expect_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_find_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_gcc_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_mysql_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_nice_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_ssh_binary.toml Co-authored-by: Justin Ibarra <[email protected]> Co-authored-by: Justin Ibarra <[email protected]>
Mikaayenson
pushed a commit
that referenced
this pull request
Mar 30, 2022
* Linux Shell Evasion Rule Tuning * Update execution_python_tty_shell.toml * Update rules/linux/execution_apt_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_apt_binary.toml * Update rules/linux/execution_awk_binary_shell.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_awk_binary_shell.toml * Update rules/linux/execution_c89_c99_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_c89_c99_binary.toml * Update rules/linux/execution_cpulimit_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_cpulimit_binary.toml * Update rules/linux/execution_expect_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_expect_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_expect_binary.toml * Update rules/linux/execution_find_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_find_binary.toml * Update rules/linux/execution_gcc_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_gcc_binary.toml * Update rules/linux/execution_mysql_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_mysql_binary.toml * Update rules/linux/execution_nice_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_nice_binary.toml * Update rules/linux/execution_ssh_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_ssh_binary.toml * Update execution_perl_tty_shell.toml * Update execution_python_tty_shell.toml * Update rules/linux/execution_apt_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_awk_binary_shell.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_c89_c99_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_cpulimit_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_expect_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_find_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_gcc_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_mysql_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_nice_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_ssh_binary.toml Co-authored-by: Justin Ibarra <[email protected]> Co-authored-by: Justin Ibarra <[email protected]>
Mikaayenson
pushed a commit
that referenced
this pull request
Mar 30, 2022
* Linux Shell Evasion Rule Tuning * Update execution_python_tty_shell.toml * Update rules/linux/execution_apt_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_apt_binary.toml * Update rules/linux/execution_awk_binary_shell.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_awk_binary_shell.toml * Update rules/linux/execution_c89_c99_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_c89_c99_binary.toml * Update rules/linux/execution_cpulimit_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_cpulimit_binary.toml * Update rules/linux/execution_expect_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_expect_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_expect_binary.toml * Update rules/linux/execution_find_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_find_binary.toml * Update rules/linux/execution_gcc_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_gcc_binary.toml * Update rules/linux/execution_mysql_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_mysql_binary.toml * Update rules/linux/execution_nice_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_nice_binary.toml * Update rules/linux/execution_ssh_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_ssh_binary.toml * Update execution_perl_tty_shell.toml * Update execution_python_tty_shell.toml * Update rules/linux/execution_apt_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_awk_binary_shell.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_c89_c99_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_cpulimit_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_expect_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_find_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_gcc_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_mysql_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_nice_binary.toml Co-authored-by: Justin Ibarra <[email protected]> * Update rules/linux/execution_ssh_binary.toml Co-authored-by: Justin Ibarra <[email protected]> Co-authored-by: Justin Ibarra <[email protected]>
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Summary
Tuning these shell evasion rules to increase accuracy and performance by taking multi match selections from ":" to "in", taking single match selection from ":" to "==" and by removing sequencing where possible and using entity_id to sequence where necessary. Each of these rules has been tested and validated to ensure they work as expected.