mavam

#!/bin/sh
#
# Checks Maildir directories for new mail. For each new mail, it invokes
# terminal-notifier to show a notification with the message From and Subject
# header.
#
# The script can execute an arbitrary command when clicking on a notification,
# e.g., open mutt:
#
#   % cat open-mutt

mavam

library(dplyr)
library(tidyr)
library(ggplot2)

parse_measurement_filename <- function(path) {
  filename <- strsplit(basename(path), "\\.")[[1]][1]
  s <- strsplit(filename, "_")[[1]]
  list(Cores=as.factor(s[1]), Run=as.factor(s[3]), Type=as.factor(s[5]))
}

mavam

### Keybase proof

I hereby claim:

  * I am mavam on github.
  * I am mavam (https://keybase.io/mavam) on keybase.
  * I have a public key whose fingerprint is 8A3B 1323 B469 CCBA 54D3  3BCC D5E7 8DF5 9C8D 4B41

To claim this, I am signing this object:

mavam

#include <iostream>
#include <vector>
#include "vast/util/range.h"

namespace util {

template <typename Derived>
class range
{
  Derived& derived()

mavam

library(ggplot2)
library(reshape)
library(scales)

# Computes the number of kB a basic bloom filter requires.
# n:  the number of elements to store
# fp: the desired false positive rate
space = function(n, fp) { -n * log(fp) / log(2)^2 / 8 / 1024 }

N = 10^(1:9)

mavam

#!/bin/sh 

# Installs Bro on Redhat or Debian Linux.
if [ "$(id -u)" -ne "0" ] ; then
  echo "must be root to install Bro"
fi

# Defaults
flavor=redhat
prefix=/opt/bro

mavam

@load base/frameworks/notice

module Malware;

export {
  redef enum Notice::Type += {
    ## Miniduke C&C activity.
    Miniduke_CC_Activity
  };
}

mavam

General

# Process packets despite bad checksums.
redef ignore_checksums = T;

File Analysis

This will change significantly with Bro 2.2 when we have the file analysis

mavam

##!
##! A Facebook analysis script.
##!
##! The script parses the HTTP body of Facebook JSON messages and reconstructs
##! a stream of chat messages from it.
##!
##! Since Facebook switched to HTTPS only, this script no longer works. You may
##! use it for inspiration or instructional purposes.
##!
##! For details, see my blog post:

mavam

when (local result = lookup_addr("www.bro-ids.org"))
    {
    for (addr in result)
        print addr;
    }