Massscanning the Internet - Defcon 22 (2014)
vissagoCited 3× on HN, 2014–2019
talk · intermediate · evergreen · 2014–2019 on HN
A DEF CON 22 panel with Rob Graham, Paul McMillan and Dan Tentler on the quirks of scanning the entire internet with masscan. They discuss how fast IPv4 can be scanned and what the results reveal.
HN cites it as evidence that scanning the whole IPv4 address space is trivial and takes only minutes to hours.
Up next
11 mo on HNBehind the Scenes of iOS Security
Black Hat
9 HN recommender · 2016–2026
11 mo on HNWhy Electronic Voting Is Still A Bad Idea
Tom Scott
11 HN recommender · 2020–2026
10 mo on HNUSENIX Security '18-Q: Why Do Keynote Speakers Keep Suggesting That Improving Security Is Possible?
USENIX
10 HN recommender · 2018–2026
10 mo on HNDefcon 18 Changing threats to privacy Moxie Marlinspike Part
killab66661
6 HN recommender · 2012–2019
9 mo on HN28c3: The Science of Insecurity
28c3
9 HN recommender · 2012–2024
8 mo on HNDEF CON 25 - John Sotos - Genetic Diseases to Guide Digital Hacks of the Human Genome
DEFCONConference
11 HN recommender · 2017–2023
7 mo on HNElevator Hacking: From the Pit to the Penthouse
DeviantOllam
9 HN recommender · 2014–2026
7 mo on HNCompiling C to printable x86, to make an executable research paper
suckerpinch
8 HN recommender · 2018–2023
7 mo on HNBreak Me00 The MoVfuscator Turning mov into a soul crushing RE nightmare Christopher Domas
Adrian Crenshaw
6 HN recommender · 2017–2026
7 mo on HNBlackHat USA 2011: SSL And The Future Of Authenticity
Christiaan008
9 HN recommender · 2011–2017
7 mo on HN27C3: Adventures in analyzing Stuxnet (Bruce Dang from Microsoft)
basti0007
8 HN recommender · 2011–2024
7 mo on HNFrank Abagnale | Catch Me If You Can | Talks at Google
Talks at Google
8 HN recommender · 2018–2023
3 comments from Hacker News
That's probably the DEFCON talk the parent poster is talking about: Massscanning the Internet - Defcon 22 (2014) ▶ this video
These guys will tell you: ▶ this video It is trivial to scan the whole ipv4 address space. I think the guys in this video did it in 40mins or so while presenting.
As a side note, I recently learned that it was possible to scan the whole Internet in a few hours on a regular connection: ▶ this video