diff --git a/ghetto/notes/NetworkSecurity/notes.txt b/ghetto/notes/NetworkSecurity/notes.txt index a707e0f..c64f2de 100644 --- a/ghetto/notes/NetworkSecurity/notes.txt +++ b/ghetto/notes/NetworkSecurity/notes.txt @@ -42,3 +42,25 @@ Game plan: connection services, synchronizing transmissions Homework: Read through remainder of chapter 2, chapter 3 (specifically the Network Infrastruction Devices) + +12/01 + + Discussion on Gen1 firewalls, (routers) filter based on macs, ips, networks, ports + Gen3 firewalls - stateful packet inspecting, much better but can be circumnavigated + IDS (&NIDS/HIDS) + + Way too much time spent on binary math (subnetting) + +12/06 + + Nothing worth noting... + Primarily a 3 hour discussion covering how bit math on addresses and routes is used for security. + +12/08 - Cancelled + +12/13 + + Policies, Standards, Governance and Guidelines. Guidelines are last in line. + How important is remote access to your customer? + SSL/TLS, -> TLS Ephemeral keys are the way to go + diff --git a/python/wod.py b/python/wod.py new file mode 100755 index 0000000..83b8500 --- /dev/null +++ b/python/wod.py @@ -0,0 +1,87 @@ +#!/usr/bin/env python +""" + Simply display the word of the day, with meaning sourced from merriam-webster +""" + +import os +import argparse +from datetime import date +import requests +from lxml import html + +RED = "\033[1;33m" +PURPLE = "\033[0;35m" +NC = "\033[0m" + + +def cache_directory(): + return os.path.join(os.environ['HOME'],'.wod') + +def cache_filename(): + filename = date.today().strftime('%Y%m%d.cache.html') + return os.path.join(cache_directory(),filename) + +def is_cached(): + if not os.path.exists(cache_directory()): + os.mkdir(cache_directory(),0755) + if os.path.exists(cache_filename()): + return True + return False + +def parse_and_display(content): + tree = html.fromstring(content) + + word = tree.xpath('//h1/text()')[0] + attribute = tree.xpath('//span[@class="main-attr"]/text()')[0] + syllables = tree.xpath('//span[@class="word-syllables"]/text()')[0] + definition = tree.xpath('//div[@class="wod-definition-container"]/p[1]')[0].text_content().replace(': ','',1).capitalize() + + try: + alternate = tree.xpath('//div[@class="wod-definition-container"]/p[1]/a[1]/text()')[0] + except IndexError: + alternate = "" + + print "Word of the Day: %s%s : %s (%s)%s" % (RED, word, attribute, syllables, NC) + if alternate: + print " Meaning: %s%s : %s%s" % (PURPLE, definition, alternate, NC) + else: + print " Meaning: %s%s%s" % (PURPLE, definition, NC) + +def read_cached(filename): + return open(filename, "r").read() + +def fetch_content(): + url = 'http://www.merriam-webster.com/word-of-the-day' + response = requests.get(url) + content = "" + + if response.status_code == 200: + content = response.content + f = open(cache_filename(),'w') + f.write(content) + f.close() + else: + print "No word of the day, %s" % (response.content) + + return content + +def main(): + parser = argparse.ArgumentParser(description="Grab and display the current word of the day") + parser.add_argument("--debug", type=str, help="Grab a local file for iterative testing, rather than the actual site content") + args = parser.parse_args() + + content = "" + + if args.debug: + content = read_cached(args.debug) + elif is_cached(): + content = read_cached(cache_filename()) + else: + content = fetch_content() + + if content: + parse_and_display(content) + print + +if __name__ == "__main__": + main()