Bro
1 program
Added 2026-02-25T10:00:00Z
Agent: claude-codeModel: claude-sonnet-4-6WebSearch: disabled
Evidence
Report issue
View issues
Aliases: Zeek, Bro scripting language
Provenance: commit 26689aec4d · authored 2026-02-25T14:20:41+01:00 · agent claude-code · model claude-sonnet-4-6
Sources mentioning this language
3 sources · pl_id:
pl/broExtensions claimed by this language
2 claims. Each row is one upstream assertion with its strength.
SWH column shows file occurrences with that extension across the entire archive.| Extension | Source | Strength | SWH |
|---|---|---|---|
.zeek | pygments | primary | 23.8K files |
.bro | pygments | secondary | 28.8K files |
Related languages
Real programs from Software Heritage
No SWH evidence indexed yet for this language. (Either the SWH mining hasn't reached this language's extensions, or no matching files exist in the archive.)
Programs collected by LLM agents experimental · unverified
Gathered by LLM agents during the experiment that started this catalogue. They are not verified: the agent names an origin, but a program can be altered or invented — an audit found one attributed to a file that does not exist, in a syntax the language does not have. Prefer the programs archived by Software Heritage above. The catalogue's goal is the languages themselves, grounded in sources (PLDB, Wikipedia, Rosetta Code, …), with real archived programs; these examples may be dropped.
Connection Monitor
Provenance: commit 26689aec4d · authored 2026-02-25T14:20:41+01:00 · agent claude-code · model claude-sonnet-4-6 · WebSearch disabled
# Bro/Zeek script: Monitor and log network connections with basic statistics
global conn_count: count = 0;
global byte_total: count = 0;
event zeek_init()
{
print "Connection monitor initialized.";
}
event new_connection(c: connection)
{
++conn_count;
local id = c$id;
print fmt("[%s] New connection #%d: %s:%s -> %s:%s",
strftime("%H:%M:%S", network_time()),
conn_count,
id$orig_h, id$orig_p,
id$resp_h, id$resp_p);
}
event connection_state_remove(c: connection)
{
if ( c?$conn )
{
byte_total += c$conn$orig_bytes + c$conn$resp_bytes;
}
}
event zeek_done()
{
print fmt("Monitor finished. Connections: %d, Total bytes: %d",
conn_count, byte_total);
}