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secmon_monitor.py
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secmon_monitor.py
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# -*- coding: utf-8 -*-
"""
SECMON - Source code of the SECMON monitoring script.
"""
__author__ = "Aubin Custodio"
__copyright__ = "Copyright 2021, SECMON"
__credits__ = ["Aubin Custodio","Guezone"]
__license__ = "CC BY-NC-SA 4.0"
__version__ = "2.1"
__maintainer__ = "Aubin Custodio"
__email__ = "custodio.aubin@outlook.com"
import base64, os, requests, feedparser, colorama, tweepy, sqlite3
from datetime import datetime
rss_feeds = [
'https://cyware.com/allnews/feed',
'https://www.cshub.com/rss/categories/attacks',
'https://www.darkreading.com/rss_simple.asp',
'https://www.schneier.com/feed/atom/',
'https://www.cshub.com/rss/categories/threat-defense',
'https://www.cshub.com/rss/categories/malware',
'https://www.fortiguard.com/rss/ir.xml',
'https://nakedsecurity.sophos.com/feed/',
'https://www.techrepublic.com/rssfeeds/topic/security/?feedType=rssfeeds',
'http://feeds.feedburner.com/TheHackersNews?format=xml',
'https://www.cert.ssi.gouv.fr/feed/',
'https://us-cert.cisa.gov/ncas/all.xml',
'https://www.zataz.com/feed/',
]
class bcolors:
HEADER = '\033[95m'
OKBLUE = '\033[94m'
OKGREEN = '\033[92m'
WARNING = '\033[93m'
FAIL = '\033[91m'
ENDC = '\033[0m'
BOLD = '\033[1m'
UNDERLINE = '\033[4m'
sender, receiver, smtp_login, password, smtpsrv, port, tls, keywords = '','','','','','','',''
def checkConfig(sender, receiver, smtp_login, smtp_password, smtpsrv, port, tls, keywords, dir_path, chk_result):
con = sqlite3.connect(dir_path+'secmon.db')
cur = con.cursor()
cur.execute("SELECT sender FROM config")
db_result_tuple = cur.fetchone()
for value in db_result_tuple:
sender = value
cur.execute("SELECT smtp_login FROM config")
db_result_tuple = cur.fetchone()
for value in db_result_tuple:
smtp_login = value
cur.execute("SELECT smtp_password FROM config")
db_result_tuple = cur.fetchone()
for value in db_result_tuple:
b = value.encode("UTF-8")
bytes_password = base64.b64decode(b)
smtp_password = bytes_password.decode("UTF-8")
cur.execute("SELECT smtpsrv FROM config")
db_result_tuple = cur.fetchone()
for value in db_result_tuple:
smtpsrv = value
cur.execute("SELECT port FROM config")
db_result_tuple = cur.fetchone()
for value in db_result_tuple:
port = value
cur.execute("SELECT receiver FROM config")
db_result_tuple = cur.fetchone()
for value in db_result_tuple:
receivers = value.split(";")
cur.execute("SELECT tls FROM config")
db_result_tuple = cur.fetchone()
for value in db_result_tuple:
tls = value
cur.execute("SELECT language FROM config")
db_result_tuple = cur.fetchone()
for value in db_result_tuple:
language = value
cur.execute("SELECT receiver FROM config")
db_result_tuple = cur.fetchone()
for value in db_result_tuple:
receivers = value.split(";")
cur.execute("SELECT keyword FROM keyword_list")
db_result_list = cur.fetchall()
keywords = []
for db_result_tuple in db_result_list:
for result in db_result_tuple:
keywords.append(result)
if all(value != '' for value in [sender, receivers, smtp_login, smtp_password, smtpsrv, str(port), tls, language]):
print(bcolors.OKGREEN+"1. Configuration is good."+bcolors.ENDC)
chk_result["1"] = "1. Configuration is good."
else:
print(bcolors.FAIL+"1. Error in the config."+bcolors.ENDC)
chk_result['1'] = "1. Error in the config."
def checkRssFeeds(rss_feeds,dir_path, chk_result):
try:
for feed in rss_feeds:
r = requests.get(feed)
if int(r.status_code) != 200:
raise
print(bcolors.OKGREEN+"2. All RSS feeds are available."+bcolors.ENDC)
chk_result['2'] = "2. All RSS feeds are available."
except:
print(bcolors.FAIL+"2. One or more RSS feeds are unavailable."+bcolors.ENDC)
chk_result['2'] = "2. One or more RSS feeds are unavailable."
try:
feed = "https://nvd.nist.gov/feeds/xml/cve/misc/nvd-rss.xml"
r = requests.get(feed)
if int(r.status_code) != 200:
raise
print(bcolors.OKGREEN+"3. NVD RSS feed is available."+bcolors.ENDC)
chk_result['3'] = "3. NVD RSS feed is available."
except:
print(bcolors.FAIL+"4. NVD RSS feed is unavailable."+bcolors.ENDC)
chk_result['3'] = "3. NVD RSS feed is unavailable."
def checkFileSize(dir_path, chk_result):
db_path = dir_path+"secmon.db"
log_file_path = dir_path+"logs.txt"
try:
stat = os.stat(db_path)
size = stat.st_size
mb_size = round(size / (1024 * 1024), 3)
if mb_size >= 100.0:
print(bcolors.WARNING+"4. The database is available but this size is too high."+bcolors.ENDC)
chk_result['4'] = "4. The database is available but this size is too high."
else:
print(bcolors.OKGREEN+"4. The database is available and this size is good."+bcolors.ENDC)
chk_result['4'] = "4. The database is available and this size is good."
except:
print(bcolors.FAIL+"4. The database is unavailable."+bcolors.ENDC)
chk_result['4'] = "4. The database is unavailable."
try:
stat = os.stat(log_file_path)
size = stat.st_size
mb_size = round(size / (1024 * 1024), 3)
if mb_size >= 0.5:
print(bcolors.WARNING+"5. The size of a log file is too high. Removing log file."+bcolors.ENDC)
chk_result['5'] = "5. The size of a log file is too high. Removing log file."
os.remove(log_file_path)
os.system(f"touch {dir_path}logs.txt && chown www-data:www-data {dir_path}logs.txt")
else:
chk_result['5'] = "5. The size of a log file is good."
print(bcolors.OKGREEN+"5. The size of a log file is good."+bcolors.ENDC)
except:
print(bcolors.FAIL+"5. Log file not found."+bcolors.ENDC)
chk_result['5'] = "5. Log file not found."
def main(dir_path):
colorama.init()
print("--------- Monitoring Module --------")
timestamp = datetime.now().strftime("%d/%m/%Y %H:%M:%S")
print(bcolors.OKBLUE+" Starting at : "+timestamp+bcolors.ENDC)
print("------------------------------------")
chk_result = {'1':'','2':'','3':'','4':'','5':'','6':''}
checkConfig(sender, receiver, smtp_login, smtp_password, smtpsrv, port, tls, keywords, dir_path, chk_result)
checkRssFeeds(rss_feeds, dir_path, chk_result)
checkFileSize(dir_path, chk_result)
print("------------------------------------")
timestamp = datetime.now().strftime("%d/%m/%Y %H:%M:%S")
print(bcolors.OKBLUE+" Finished at : "+timestamp+bcolors.ENDC)
print("------------------------------------")
return chk_result
if __name__ == "__main__":
script_path = os.path.abspath(__file__)
dir_path = script_path.replace("secmon_monitor.py","")
main(dir_path)