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Xkcd password reuse

This comic has three layers: hacking, philosophy, and Google-satire. It starts off on a practical level, with Black Hat describing to Cueball a devious social engineering scheme. It relies on the fact that people commonly reuse the same password on multiple websites, and tend to create accounts on new websites somewhat indiscriminately Permanent link to this comic: //3d.xkcd.com/792/. Image URL (for hotlinking/embedding): //imgs.xkcd.com/comics/password_reuse.png. [[A man is sitting facing a computer, Hat man is standing behind him.]] Hat man: Password entropy is rarely relevant. The real modern danger is password reuse It'll be hilarious the first few times this happens. |< <? > >| Archive; Store; What If? Abou xkcd on password reuse. As one of the millions of people who reuses passwords, I found this xkcd utterly brilliant: I wonder if it would be possible to program a web search that looks for the frequency of use of the words 'xkcd' and 'brilliant', 'wonderful', 'utterly brilliant', 'amazing' and 'WTF?'. The results I suspect would be quite high It takes your master password, adds the domain as a salt and hashes the result automatically. I use it wherever I can now. I just had to install the desktop app in addition to the Firefox plugin for when I need a password outside the browser. The downside, which is the direct consequence of the upside, is that I don't know my actual passwords, only the master password

792: Password Reuse - explain xkc

  1. xkcd.com is best viewed with Netscape Navigator 4.0 or below on a Pentium 3±1 emulated in Javascript on an Apple IIGS at a screen resolution of 1024x1. Please enable your ad blockers, disable high-heat drying, and remove your device from Airplane Mode and set it to Boat Mode. For security reasons, please leave caps lock on while browsing
  2. But regardless of how the passwords got breached, we can turn to another XKCD strip - this one about password reuse - for the What to do? answer. We can also get it from the XKCD forums.
  3. The overall idea for XKCD-like passwords goes at least as far back as the S/Key one time passwords from the early 1980s. These used a list of 2048 one through four letter words. A six word S/Key password got you 66 bits. I don't know if this idea of using randomly selected words from a list for a passphrase predates S/Key
  4. Image URL (for hotlinking/embedding): https://imgs.xkcd.com/comics/encryptic.png Hackers recently leaked 153 million Adobe user emails, encrypted passwords, and password hints. Adobe encrypted these passwords improperly, misusing block-mode 3DES
  5. Website and underlying password generation library (XKPasswd.pm) by Bart Busschots. Banner by Stu Helm (incorporating artwork from the XKCD Web Comic). Icons from Silk Icons by FAMFAMFAM, Fugue Icons and www.ajaxload.info. Web Interface powered by JQuery
  6. ute lock out. Another is a 45 day password policy, 6 month reuse, and 1 hour lock out with 3 lockouts in 60 days beco

Ich würde ja zu gerne mal wissen, wie oft der Link zu Randall Munroes xkcd: Password Strength alleine am Change-Your-Password-Day in der letzten Woche geteilt wurde. Was dort jedoch nicht erläutert wird, aber vielleicht nicht für jeden selbstverständlich ist - die ersten vier Worte, die mir in den Sinn kommen, sind keine four random common words xkcd Password Generator. The button below will generate a random phrase consisting of four common words. According to yesterday's xkcd strip, such phrases are hard to guess (even by brute force), but easy to remember, making them interesting password choices. correct horse battery staple . It's a novel idea, but xkcd stops short of actually recommending such passwords, and so will I. Use. Keine einfallslosen Passwörter! Lange Passwortphrasen! Je länger das Passwort, desto sicherer! Für jeden Account ein anderes Passwort! Passwörter nicht notieren! Nutzen Sie wenn möglich die Zwei-Faktor-Authentifizierung! Gegen Passwort-Listen prüfen!! XKCD: Password Strength Source: XKCD. Randall Munroe who created the above webcomic, demonstrates the added value of using a different approach to developing passwords. A short randomized password. The forums of the XKCD webcomic created by Randall Munroe in 2005 are currently offline after being impacted by a data breach which exposed the information of 561,991 users on July 1

As this XKCD comic points out, complex password rules actually drive us to create predictable, easy-to-guess passwords (password1! anybody?) or find other ways to make things easier on ourselves, e.g., reusing passwords across sites or saving them in spreadsheets or sticky notes.In practice, all those rules had made it easier for the bad guy, and harder—and less secure—for the user xkcd-Passwort-Generator deutsch | sb'log; Outlook & Discussions. CorrectHorseBatteryStaple isn't a good password. Here's why. Password Security: Why the horse battery staple is not correct; Digital Identity Guidelines; Passwörter: BSI verabschiedet sich vom präventiven, regelmäßigen Passwort-Wechsel; BSI für Bürger: Sichere. You don't need to salt your password if you use Password Maker. It takes your master password, adds the domain as a salt and hashes the result automatically. I use it wherever I can now. I just had to install the desktop app in addition to the Firefox plugin for when I need a password outside the browser. The downside, which is the direct consequence of the upside, is that I don't know my actual passwords, only the master password xkcd: Password Reuse. You can get the same functionality out of Troy Hunt' xkcd - Password Reuse » xkcd - Password Reuse. Leave a Reply Cancel reply. Enter your comment here... Fill in your details below or click an icon to log in: Email (required) (Address never made public) Name (required) Website. You are commenting using your WordPress.com account. ( Log Out / Change ) You are commenting using your Google account. ( Log Out / Change ) You are commenting.

If you're an echochamber.me/xkcd forums user, you should immediately change your password for any other accounts on which you used the same or a similar password, also states the XKCD breach. As this XKCD comic points out, complex password rules actually drive us to create predictable, easy-to-guess passwords (password1! anybody?) or find other ways to make things easier on ourselves, e.g., reusing passwords across sites or saving them in spreadsheets or sticky notes. In practice, all those rules had made it easier for the bad guy, and harder—and less secure—for the user

Use a long password. A long, simple password may be more secure than a short, complex password, while also being easier to remember. The XKCD comic, while being funny, illustrates the point. A password, or passphrase, like correct horse battery staple, or 4 random words and 20 or more characters, or even D0g....., is harder to guess or crack and easier to remember than a password like gO0dP@S5 A password manager reduces an attack surface significantly for most use cases. The password manager is most effective with these tips: pick a unique monster password for your password manager; never reuse or share the master password. (I mean never.) When we do create passwords, it should be for the aforementioned password manager. We should also create passwords for our devices. Otherwise, we should delegate password creation and management to our password manager 21 votes, 38 comments. 132k members in the crypto community. Cryptography is the art of creating mathematical assurances for who can do what with The XKCD approach helps ensure password length by making it easy to remember very long passwords, without those passwords being simple well-known patterns or phrases. That is (probably) it's ultimate strength--just the length of the resulting passwords. Having said that, I'm starting to wonder how long correct horse battery staple will hold up to newer hybrid pattern-based attacks For four digit passwords, the spread is pretty widely distributed in terms of number of occurrence, at least once you ignore 1234 (the most commonly used four digit password by a factor of ten). However, there's quite a prevalence of numbers which could easily represent recent years (1984 is quite popular), so I suspect there's often a date based significance. The other thing to consider is that given the propensity for password reuse and the fact that many PIN numbers are four.

According to Florencio, Herley and van Oorschot, it is acceptable to reuse weaker passwords for websites that do not contain secure, important information. However, it is still prudent to use. Your passwords should be long, random and unique. I strongly recommend that you use a password manager like Lastpass or 1Password to help you achieve those goals. There may be some passwords you don't want to put in a password manager (for example, the master password for your password manager), for those, I recommend you adopt an XKCD-style password. As a bonus, if you use a password manager you are much less like to fall victim to credential phishing. Password managers generally look at.

xkcd on password reuse - TechnoLlam

This is why longer passwords are favored, because they presumably contain more randomness. XKCD assumes the attacker knows the user has generated a passphrase by choosing four of the most common (top 2,048 in this example) dictionary words at random. Even so, the passphrase contains more entropy than the password. There are only 94 possible options for each password character, meaning, less uncertainty. So, mathematically speaking, a passphrase could be more secure Looking at the XKCD comic, and at examples of real world passwords, we see that most users have passwords much much weaker than the XKCD example. A bunch of users will do exactly as the first panel says - they'll take a dictionary word, capitalize the first letter, do some gentle substituting, then add a number and symbol to the end

The above actions would keep your accounts safe from credential hacking, password reuse attacks, password spraying and other attacks that work on the basis of shared password string or hashes. The famous xkcd password strength explanation. Also, avoid using your name or contact number or details relating to you, which can be too obvious to be a part of the password book. You could note it down somewhere, only where you could access it and decode it. Keep an eye on your bank statu I'm amazed nobody mentioned XKCD's comic about Password Strength: https://www.xkcd.com/936/ Also, the first part of Password Reuse seems relevant: https://www.xkcd.com/792 I use https://www.xkpasswd.net/c/index.cgi running locally to generate passwords or 1 password and the random. Depends if I need to remember to type it (1 password iPhone code laptop code etc) or if 1password is just going to fill it in. With the exception of the iPhone they are 4 word +symbol and spaces mixed case and always at least 2 numbers I get it, I've been somewhat neglectful of my own site whilst working on others, so here goes a selection of some of the recent random stuff I've come accrss

Password Reuse (XKCD) — so very true. Four short links: 19 June 2009 Cute Math, Fast Slo-Mo, Open Source HVAC, xkcd Hack. by Nat Torkington | @gnat | +Nat Torkington | June 19, 2009. Inside-Out Multiplication Table — very cool way to view the patterns of factors. Math is beauty with subscripts. High-Speed Camera — capture 100 frames at up to 1M frames/second. The sample videos, of a. Of course if someone is specifically targeting you, then all bets are off (another obligatory xkcd). Still, I'd probably opt for 6 or more words. Also, don't reuse it anywhere. Regarding disk encryption/password managers . In a comment you mention that your interest may primarily be in selecting a master password for a password manager, or a password for disk encryption. This is a slightly. >Каждый волен видеть то, что хочет )) Ну это ж вполне такой известный факт. И если гугль захочет - он может поиметь с кучи лохов кучу бабла, но, ИМХО, им это не надо So let's try some passwords of various configurations, for example XKCD's correct horse battery staple: Even though the structure of the password is very strong (remember, we're talking 343 septillion years here), it's rejected. But didn't Argos themselves just lean on the premise of a 20-character password being very strong? Yes, they did, but because there's not a number you can't use it.

Xkcd: password reuse. Bib 2.0: july 2007. Best cell phone tracker to track iphone, blackberry, android & nokia/symbian phones. remotely view text messages, location history, emails , call details and much more!. Choosing secure passwords. as insecure as passwords generally are, they're not going away anytime soon. every year you have more and more passwords to deal with, and every year they. Changed Threat Environment Brute force is getting easier - Hardware cracking - Parallel is now cheap: GPU - Bedroom crackers have speed previously NSA- grade, 1010 guesses/second offline - 100KK of real passwords in dumps - they have seen it all and adapted Rampant password re-use & use of email addresses as userids. Whole Dbs getting liberate XKCD Cartoon Password Reuse; XKCD Password Strength; Broken Friendship provided by Netsmartz at www.netsmartz.com. Powered by Create your own unique website with customizable templates. Get Started. If you want to learn more about this not-so-funny problem in a very fun format, check out xkcd's comic strip. Plain Text Transmission over Control Networks . Before I discuss why password reuse is an extra serious problem for control systems, I want to bring up issue number two - transmission of passwords in plain text over the network. What many people don't realize is that most popular.

We saw 6,200 records with this password. For users on the XKCD forums, change your passwords and if you reuse your password change your password on those sites as well. Like the comic says, when creating a password use less common words in a phrase. This makes the password much easier to remember and much safer. Some say this leads to easy dictionary attacks but a four-word password that doesn. This meant that I was still probably reusing a password with another account somewhere else that I had forgotten about. My theory of how they got my password is that a website or service that I had forgotten about (because I haven't used it for years) has been compromised and had revealed my email address and password. The password was probably stored (and therefore revealed) as plain text. I think this because even if my password was hashed but not unsalted, the attacker would have had to. All that aside, the MOST important thing is, if you reuse passwords, reuse them wisely: Use unique passwords, as strong as you can stomach, for every account that involves access to your actual monetary resources (bank, paypal, amazon, etc). Ditto for any email account with password reset access to the above. THIS IS IMPORTANT How to absurd scientific answers to common real world problems available september 3 2019. This work is licensed under a creative commons a.. Rob Lemos criticizes password reuse at InfoWorld New year, same old security passwords XKCD has an evil plan at https: The blog post in 2011 from Troy Hunt on password reuse between Sony and Gawker showed a 67% reuse rate. If the stratfor leak is anywhere that, hackers may have gained access to much more valuable data than a few million USD in credit card data and the apparent fun of.

XKCD: Password Reuse | Security Generationxkcd: Encryptic

The result is password reuse; people using the same password over and over, for most or all of their accounts. Last month I heard a speaker that claimed the most common password has changed from. This brings up the other problem: Password Reuse. Interestingly enough, xkcd has addressed this one too. Randall's first point above was that a longer simple password can be more secure than a short complex password. I don't disagree there. Better, however, would be a longer, still complex password. Most important though is to limit password re-use, especially for important, publicly. The new NHS password policy should limit password reuse by blocking compromised passwords. Today, hacking attempts are more sophisticated - hackers have moved beyond the outdated guidelines; which only serve to create passwords that are hard for people to remember, and easy for a computer to guess. The Password Strength comic from xkcd explains this well. Ultimately this type of password. RE: Credential stuffing / password reuse, the obligatory XKCD. Also, thank you Troy, for putting together the Pwned Passwords service; I've been recommending that approach since long before the updated NIST guidelines but was hampered by lack of a good public corpus to point people at. - CBHacking Feb 28 '18 at 8:3

Measuring entropy of a passphrase is often tricky. For example, if you follow NIST guidelines for measuring entropy of human-generated password then entropy of your both passwords will be ~33 bits.. I would say even at 33 bits this is OK for intended purposes, however, you're doing one thing very wrong: you should NEVER EVER reuse a password. I know that in current digital world that's hard to. Xkcd Email List. 07.03 - by menkin 0. This work is licensed under a creative commons attribution-noncommercial 2.5 license. this means you're free to copy and share these comics (but not to sell them). more details.. Randall munroe is the author of what if: serious scientific answers to absurd hypothetical questions, published in september.. This great new update to meteor daw for the ipad. Saved from xkcd.com. Password Strength. Saved by Coyote Crafty Coyote Craft Passwort nur bei diesem einen Anbieter passen Besonders wichtig: E-Mail-Accounts Weil Passwort zurücksetzen oft via E-Mail Wer den E-Mail Account übernommen hat, kann dadurch sämtliche Accounts übernehmen Ideal: Für jeden Anbieter anderes Passwort Alternative: Passwörter salzen passwort.amz für Onlineshop a passwort.zal für.

new, do not reuse your old password(s)! Diceware. A very good way to create hard to guess, yet easy to remember passwords (or passphrases) is to employ the diceware method using real world, physical dice. In short . roll 5 dice 6 times, look up the word which corresponds to the result using an existing list of words, repeat until you have 6 words. Your 30 dice rolls yielded ~77 bits of. Check out this XKCD comic: 2. Don't reuse passwords. Don't just use a variation of the same password. If someone guesses one password then a computer can, with ease, guess your variations, making it highly insecure. See comic above for more info. 3. Use a password manager. Let's face it: your brain is a dummy. It won't be able to remember plenty of good passwords. And after all, the. Instead, make your password longer in a way that makes sense to you, rather than something you can't remember or will reuse. I suggest at least 12 characters. It's up to you how and if you.

xkcd: Password Reuse : comics - reddi

xkcd: Password Strengt

XKCD forums breached - Naked Securit

The XKCD password scheme is as good as it ever was. The security doesn't derive from it being unknown, but from it being a good way to generate memorable passwords from a large search space. If you select the words to use rather than generate them randomly, though, this advantage is lost -- humans aren't good at being random. The bit about memory is poorly stated, but it is a concern: if. xkcd. 18.09.2017 - Erkunde dozugeo 09s Pinnwand xkcd auf Pinterest. Weitere Ideen zu lustige wissenschaft, nerd-humor, the awkward yeti Believe it or not, xkcd is hand-drawn, as far as I've researched. Remember that even the messiest drawing skills can produce perfect lines with the right scanner, pen and eraser. Randall Munroe does, however, like others, add content after the art.. Every time xkcd updates, its more idiotic fans see fit to alter the Wikipedia article in question to make sure everyone knows that there has been an xkcd comic on the topic. This blog tracks the phenomenon Most Popular XKCD Comic

passwords - Is the oft-cited XKCD scheme [] no longer

Password reuse creates significant risk for all users and their employers. This is because threat actors with access to one user's set of pilfered credentials can reuse that password and. XKCD Encryptic: Turning a Breach into a Crossword Puzzle. Password hints are also a liability in the event of a data breach, as Adobe and Adobe users painfully discovered during a data breach that released details for over 153 million accounts in 2013 - including password hints. Clues intended to help users maintain access to their accounts became shortcuts for attackers to gain access. Password Reuse at 6:47 PM. Richard pointed out that the ever-amusing xkcd has a cartoon today that relates to the point I was making in an earlier post (except the bit about google turning evildidn't that happen already?) Posted by Justin Monday, September 13, 2010. Labels: google, passwords, xkcd. 0 comments: Post a Comment. Newer Post Older Post Home. Subscribe to: Post Comments (Atom.

Security in the real world: - truth about password strength (XKCD) - encrypted hard drive (XKCD) - what to protect (cartoon bank) - web safety - airport security - Password Reuse (XKCD) - If guessing passwords, first try this and then this (dilbert) Application security: - input validation (XKCD) - Checking user idenity (dilbert) - UI designs matter (dilbert) Other: - security question - joys. Check out this XKCD comic: 2. Don't reuse passwords. Don't just use a variation of the same password. If someone guesses one password then a computer can, with ease, guess your variations, making it highly insecure. See comic above for more info. 3. Use a password manager. Let's face it: your brain is a dummy. It won't be able to remember plenty of good passwords. And after all, the best passwords are the ones you don't remember. A password manager is the only way to have a wide.

The first 9 characters of the initial xkcd password are not random, they are a word. Because they are a word their entropy is not 102^9=1.17165938 * 10^16. Since it is a word and there are a lot less than 102^9 nine letter words xkd assigned them an entropy of 2^16=65536. They then added a few factors to up the entropy of the word to 2^20 = 1048576. So it breaks down like this. 1. True random. #Password reuse is bad, okay? So quit doing it. Use a password manager. I personally recommend pass. #Side note If you're actually checking user's password strength on sign up, I strongly suggest using an entropy-based strength estimation like zxcvbn instead of contrived composition rules like this, which are explicitly discouraged by NIST's current password guidelines The new launcher (at least the Mac client) doesn't allow PASTE into the password field. This caters only to two types of users: 1. Users dumb enough to be able to use a memorable password (don't paste the XKCD comic) 2. Users dumb enough to reuse passwords and thus have a difficult password memorize

xkcd: Securit

Introduction. Apparently, this question has been asked here and it unfortunately closed. I thought it was a good idea to try again with it, but done right. XKCD looks at the how we are trained to use hard to remember passwords, thinking it's secure, but instead, would take a computer 3 days to crack. On the flip side, remembering 4-5 words brings Kuan's Password Intropy up, and is easy to. (XKCD) To reset your password, or to update your email address, use the menu in the upper right to go to View/Edit My Profile and then click Edit Profile from the header on that page After creating your super-secure password, there is still one huge, all-important step remaining: Never reuse the same password. Oof. I imagine a lot of folks get hung up on this part Password reuse is the result of people's inability to come up with unique (and memorable) passwords for all of the services they access in their digital lives. While the NHS remains a hot target for cyber criminals, many of the services used by their employees in their private lives have already been hacked, leaking billions of passwords onto the internet

xkcd: Encrypti

XKPasswd - Secure Memorable Password

Saved from xkcd.com. 1/100,000th Scale World. Overzealous autoconfig. Saved by Brian Schultz. xkcd: Password Reuse. The Human Depository - THE EARTH EXPLODES. Extra Fabulous Comics. The Perry Bible Fellowship . Savage Chickens - Cartoons on Sticky Notes by Doug Savage. Less Tits n' Ass, More Kickin' Ass. COMIC ART CORRECTIONS. Escher Girls. xkcd: Password Strength. xkcd: Standards. xkcd: Tech Support. a softer world. FreakAngels » Episode 0001. stuff no one told me. Cyanide. With the increased amount of activity in attempts to hack accounts, wondering if CCP have considered the adding the use of one time passwords. I'm not saying make it mandatory, but if it was offered I for one would buy an authenticator, and I guessing that a lot of others might well too

Password Strength : xkcd - reddi

xkcd sucks: Comic 792: Blog Post ReuseXkcd comic password entropy — are you looking for xkcdGithub accounts Hacked in &#39;Password reuse attack&#39;Password reuse and vanishing flyer miles « Zoho BlogSecurity Profile Password Policy Tab
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