NMap 101: Scanning Networks Using Alternative Packets, Haktip 95



This week on HakTip Shannon is using NMap to find open ports that can be accessed on the network.

Welcome to HakTip — the show where we breakdown concepts, tools and techniques for hackers, gurus and IT ninjas. I’m Shannon Morse and today we’re going to go over Discovery Options.
You’ll notice whenever you use NMap that it only outputs the servers that are currently alive and operating. This is because it sends out something called an ICMP (internet control message protocol) echo request to look for any devices that are currently ‘alive’. By doing so, NMap will save time when giving you information, because it’s not going to be scanning anything thats offline. NMap will also scan ports 80 and 443 because, if ICMP is being blocked by a firewall or something similar, these two ports are most commonly used for web platforms. So basically, when you’re scanning your network, you’re only going to get the items that are open. If you want to scan more secure targets, these alternative discovery options might be more useful.
First off is Don’t Ping which is used with the -PN option. Sometimes you’ll run into a target that seems to be offline. NMap will give you an error that says “Host seems down […] try -PN”. -PN will skip that first ping attempt, and go ahead and do a deep scan of the target. You would type nmap -PN 10.73.31.171.
Say you want to just scan the network really quick to see which ones are online – you don’t need to know about the names or open ports. You can do a Ping Only Scan. To do so, type nmap -sP (for simple ping) then your target. So mine would be nmap -sP 10.73.31.0/24. After the break, we’re going to check out a couple of other alternative discovery options. Stay tuned! We’re back! So we know how to do a regular scan, and a couple of discovery options. But there is more! Say you want to scan an item that is blocking the regular ICMP ping that NMap uses before it does a whole scan. You can use a TCP SYN ping instead. This will make NMap send out a SYN packet instead of ICMP. It would look like this: nmap -PS 10.73.31.145. It usually sends out the packet via port 80, but you can change this by adding the port to your command, like this: nmap -PS22,80,443 10.73.31.145.
Another option if ICMP pings are being blocked would be using TCP ACK packets, which is similar to the last command, and is used for the same reason. Type: nmap -PA 10.73.31.145. This one can also be used on other ports by adding the port numbers directly after the -PA command.
See a pattern here? If one request doesn’t return some kind of data from the target, you can always substitute it with another discovery option. With these above, we also have -PU for a UDP scan, -PY for an SCTP INIT scan (Stream Control Transmission Protocol), -PE which is used for ICMP (and is implied if no other option is given), -PP for an ICMP timestamp ping (which is useful for firewalled targets), -PM for an ICMP Address Mask Ping, which will occasionally be able to get through a firewall.
Each of these additional options uses popular internet protocols to make sure your NMap network scan ends up getting exactly what you expected.
What would you like to see next about NMAP? Send me a comment below or email us at tips@hak5.org. If you like NMap, perhaps you’ll enjoy our new show, Metasploit Minute with Mubix, airing every Monday at hak5.org. And be sure to check out our sister show, Hak5 for more great stuff just like this. I’ll be there, reminding you to trust your technolust.

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Please watch: “Bash Bunny Primer – Hak5 2225”

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Top 50 Indie/Alternative Rock Songs 2000 – 2014



Here’s 50 more indie/alternative rock songs from the 2000’s – 2014.

Comment/Like/Subscribe for more videos like this!

Songs In Video:

Days – The Drums
Something Good – Alt-J
Still Life – The Horrors
Red Eyes – The War On Drugs
Afterlife – Arcade Fire
Walkabout – Atlas Sound
Vanished – Crystal Castles
The Throw – Jagwar Ma
Oblivion – Grimes
True Affection – The Blow
Where The Kids Are – Blondfire
Hang Me Up To Dry – Cold War Kids
Don’t Know Who We Are – The Donkeys
Heart It Races – Dr Dog
Ten Thousand Lines – Electric President
Doorways – Radical Face
Helplessness Blues – Fleet Foxes
Strike Up Your Matches – Joachim Cooder
Graceless – The National
Escape The Nest – Editors
Anywhere – Interpol
The Base – Paul Banks
Take Your Medicine – Transfer
Travel Is Dangerous – Mogwai
Yet Again – Grizzly Bear
Airplanes – Local Natives
Australia – The Shins
Island – Fancois Virot
le loup (fear not) – Le Loup
Black Balloon – The Kills
You Wish You Were Red – Trailer Trash Tracys
Bill Murray – Phantogram
Angels – The XX
Pumpin Blood – NONONO
Young Blood – The Naked And Famous
Mississippi – The Griswolds
Scar – Cloud Control
Animal – Miike Snow
All Of Me – Tanlines
Dreaming – Smallpools
Biggie Smalls – Starfucker
Fake You Out – Twenty One Pilots
Ya Hey – Vampire Weekend
Born Alone – Wilco
Elephant – Tame Impala
I’ll Believe In Anything – Wolf Parade
Rock Bottom – King Krule
Flesh Canoe – Animal Collective
Stars And Sons – Broken Social Scene
Default – Atoms For Peace

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Billboard Alternative Songs: Week of 01/23/2016



The top 40 songs on Billboard’s Alternative Songs chart for the issue dated January 23, 2016.

(All content is copyrighted and owned by the recording artists and/or studios. No infringement of copyright is intended in any way under DMCA, under the terms of NON-COMMERCIAL fair use for commentary. I do not claim to own any of the featured content.)

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Morphine “Buena” ‌‌ – Bohemia Afterdark



NEW Channel! Come Subscribe to Bohemia Afterdark’s NEW Channel! We will be unlocking more of the music vault! https://www.youtube.com/channel/UCsM-iljUTTWr-Tu9-qrXEzA
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Morphine was formed in 1990 by bassist/vocalist Mark Sandman, who had previously played with the bluesy alternative rock band Treat Her Right, and Dana Colley (tenor and baritone saxophone), a former member of the local Boston group Three Colors. Sandman and Colley added drummer Jerome Dupree to complete the lineup. The group released its debut album, Good, on the independent Accurate/Distortion label in 1991; it was reissued on Rykodisc Records in 1992. Good received substantial airplay on American college radio stations, as well as favorable reviews in alternative publications across the country. After the release of Good, Dupree left the band and was replaced by Billy Conway, who had previously played with Sandman in Treat Her Right.
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Bohemia Afterdark is a channel for music lovers that remember the alternative, grunge and hip hop music from the late 80’s and early 90’s. Music featured on BVMTV during that time typically was not seen anywhere else. Subscribe to the NEW Bohemia Afterdark channel as we work through our library of thousands of music videos, interviews, events and more.

Want to be featured on BVMTV? Submit your band info to the email address below as we would love to hear more about you and your music.

email: bohemiamusicvault@gmail.com

Bohemia Afterdark launched on TVs in 1982 and operated in Phoenix, AZ, but early history is unknown until 1990 when they moved to Portland, Oregon. In 1992 they began airing on KPDX Portland and then they move to KWBP in 1994. In 1995 they began airing on 22 Network One affiliates. In 1997 Network One shut down and the service moved to KOIN and in 2001, the service moved back to Phoenix, airing on KASW, then in 2002, moved to KPHO-TV. In 2003 they got their own station, KPHE-LP, at the time broadcasting on channel 19 in Mesa, Arizona, and changed their name to Bohemia Visual Music. KPHE moved to channel 44 in Phoenix in 2005.[2] Bohemia Visual Music changed their name to 24-7 Videos for a few months from mid-2005 to early-2006, then reverted to Bohemia Visual Music.

Be sure to subscribe to the new BVMTV channel for more videos from the Bohemia Music Vault! https://www.youtube.com/channel/UCsM-iljUTTWr-Tu9-qrXEzA

BVMTV Website:
http://bvmtv.com/
BVMTV Facebook:
https://www.facebook.com/bohemiavisualmusic
BVMTV Twitter

BVMTV Digg
http://digg.com/bvmtvmusic
BVMTV Tumblr
http://www.tumblr.com/blog/bvmtv
BVMTV Myspace
http://myspace.com/bohemiavisualmusic

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Alternative routes and a compressor station video @ DCC 2014-09-15



Work Session, Dougherty County Commission (DCC)
Albany, Dougherty County, Georgia, 15 September 2014.
Videos by Jennifer Maloney for Lowndes Area Knowledge Exchange (LAKE).

Videos of Dougherty County citizens opposing Sabal Trail pipeline @ DCC 2014-09-15

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How to install Chromecast in your Car | Android Auto Alternative



How to install Chromecast in your Car and an Android Auto Alternative. Now you can Cast all your favorite content in your car!

Here is where to grab all the required Items for this Chromecast Install:

Follow me on IG and twitter: @CarsandTechJDM
Facebook: http://www.facebook.com/jdmcity

Chromecast: http://amzn.to/1GX9voD

Looking or a head unit, radio or amp?
Get 5% off ANYTHING using Promo Code: JDMCity
at http://www.SonicElectronix.com

HDMI to AV Box: http://amzn.to/1JOl0SQ
($12.99 with Prime Shipping available)

3.5mm to RCA Cable: http://amzn.to/1E5gybh
($6.99 with Prime Shipping available)

USB Power Converter: http://amzn.to/1FNkwtX
($7.68 with Prime Shipping available)
Note: There is a typo on the selling page, says 12v to 6v but it is actually 12v to 5v

USB Cigarette Lighter Adapter: http://amzn.to/1IcNJic
($7.99 with Prime Shipping Available)

Much Better Cigarette lighter adapter here: http://amzn.to/1UKQBYG
Also see my review of it here: https://youtu.be/41fUNSDCiQU

I use the Nexus 6 and the Nexus 4 in my car to cast. And it is great!

AutoMate app can be downloaded here:
http://www.apkmirror.com/apk/bitspice/automate/

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My Equipment:

Opteka GLD-200 23-Inch Camera Track Slider
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Canon 70D Body Only
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Canon 70D with 18-55 STM Lens
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Panasonic HC-V160 Camcorder
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Song Credit: http://www.bensound.com – “Little Idea”

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Top 20 Alternative Rock – 2012 Q2 [Playlist, HD, HQ]



Check out my favorite Melodic Alternative Rock music compilation, best of 2Q 2012 (discovery).
Genres: Alternative Rock, Modern Rock, Post-Grunge, Alternative Metal, Christian Rock
Music like 3 Doors Down, Adelitas Way, Breaking Benjamin, Daughtry, My Chemical Romance, Shinedown or Red – let’s make some awesome, new, hot, underrated bands more popular!
Playlist & compilation in alphabetical order:

1) Aranda – Satisfied
2) Breaking Through – Not A Saint
3) Bridge to Grace – Everything
4) Cavo – California
5) Corroded – Bleed
6) emphatic – Tonight
7) Epidemic – Disconnected
8) Hinder – Everybody’s Wrong
9) In My Coma – Losing Sleep
10) Nine Lashes – Memo
11) October Rage – Silver Line
12) Overscene – Time To Shine – http://youtu.be/8MLKh3FFNIg
13) Richy Nix – What If I
14) Rise Against – Wait For Me
15) Royal Bliss – Crazy
16) Sentenced – You Are The One
17) Since October – My Only – http://youtu.be/5eUSXhRC4LE
18) Splendid Chaos – Staring At The Sun
19) Tupelo Honey – Last Thing
20) Worth Dying For – Consume Me Now

Top Melodic Alternative Rock 2012-2014:

Visit my last.fm profile: http://www.last.fm/user/mffm Spotify: http://open.spotify.com/user/mffmsp

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