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LITTLEBOY

[https://keybase.io/images/blog/series_a/pgp_xkcd.png]

Temata


  • novinky ze sveta #security #privacy obecne, nejen #tor #pgp ale taky app pro telefony, sifrovani disku [#truecrypt, #luks/#dm], bezpecne #backupy
  • ocenovany jsou navody a howto pro ruzne novacky, pokud mate, dejte vedet, dame i na home
  • aktualni admin: Overdrive, takze pokud neco, klidne piste do posty
  • PROSBA: pokud linkujete, vzdy napiste co to vlastne linkujete, ne, ze by jeden neveril neznamemu linku, ale je to tak prehlednejsi

  • Spratelene kluby: [ PGP, SSL & Co. ] -- [ Technoparanoia (Facebook, Google latitude a další) + NSA + účinné postupy při obraně soukromí ] -- [ Cyber.Punk: cyberpunk is not dead! cyberpunk is NOW! : SubHuman, PostHuman, TransHuman, InHuman ]
    Know & Howto: [ Pretty Good Privacy - Wikipedia ]
    Máte k tomu co říct? Vložte se do diskuze.
    QWWERTY --- 17:31:31 30.9.2015
    Encryption Program TrueCrypt Has a Critical Vulnerability | Motherboard
    http://motherboard.vice.com/read/encryption-program-truecrypt-has-a-critical-vulnerability
    CVE-2015-7358 - allows the elevation of privileges on Windows
    OVERDRIVE --- 13:28:01 22.9.2015
    An anonymous reader writes:
    AVG, the Czech antivirus company, has announced a new privacy policy in which it boldly and openly admits it will collect user details and sell them to online advertisers for the purpose of continuing to fund its freemium-based products. This new privacy policy is slated to come into effect starting October 15.
    The policy says:
    We collect non-personal data to make money from our free offerings so we can keep them free, including: Advertising ID associated with your device; Browsing and search history, including meta data; Internet service provider or mobile network you use to connect to our products, and Information regarding other applications you may have on your device and how they are used.

    AVG Proudly Announces It Will Sell Your Browsing History To Online Advertisers - Slashdot
    http://yro.slashdot.org/...roudly-announces-it-will-sell-your-browsing-history-to-online-advertisers
    OVERDRIVE --- 13:27:11 22.9.2015
    Despite Law Enforcement Concerns, Lebanon Board Will Reactivate Privacy Network Tor at Kilton Library

    Despite Law Enforcement Concerns, Lebanon Board Will Reactivate Privacy Network Tor at Kilton Library | Valley News
    http://www.vnews.com/...concerns-lebanon-board-will-reactivate-privacy-network-tor-at-kilton-library
    OVERDRIVE --- 19:45:40 15.9.2015
    Darek od lidi z Twitteru:
    antivirus hacker handbook:

    The Antivirus Hacker's Handbook - Joxean Koret, Elias Bachaalany - Βιβλία Google
    https://books.google.gr/books?id=wqV1CgAAQBAJ&pg=PA13#v=onepage&q&f=false
    MATT --- 15:34:50 10.9.2015
    When the Ashley Madison hackers leaked close to 100 gigabytes' worth of sensitive documents belonging to the online dating service for people cheating on their romantic partners, there seemed to be one saving grace. User passwords were cryptographically protected using bcrypt, an algorithm so slow and computationally demanding it would literally take centuries to crack all 36 million of them.

    Now, a crew of hobbyist crackers has uncovered programming errors that make more than 15 million of the Ashley Madison account passcodes orders of magnitude faster to crack. The blunders are so monumental that the researchers have already deciphered more than 11 million of the passwords in the past 10 days

    Once seen as bulletproof, 11 million+ Ashley Madison passwords already cracked | Ars Technica
    http://arstechnica.com/...e-seen-as-bulletproof-11-million-ashley-madison-passwords-already-cracked/
    ISATAG --- 20:35:59 31.8.2015
    OVERDRIVE: V navaznosti na ten clanek jsem si jen tak vygooglil neco typu - stronger ssh apod.
    Nasel jsem tohle:
    new openssh key format and bcrypt pbkdf
    http://www.tedunangst.com/flak/post/new-openssh-key-format-and-bcrypt-pbkdf

    Ma nekdo zkusenost?
    OVERDRIVE --- 13:40:54 31.8.2015
    je SSH jeste bezpecne? vcelku hezkej rozbor imho

    Útoky na SSH: je ještě bezpečné? - Root.cz
    http://www.root.cz/clanky/utoky-na-ssh-je-jeste-bezpecne/
    OVERDRIVE --- 21:03:23 30.8.2015
    CHILDINTIME: ta sifrovana cast by chtela jeste odladit, to je recht, treba export klicu, mozna i vymena fingerprinu, zas to neni neprijemny pro lamy no

    mmchodem:

    Add Telegram Support To Pidgin With Telegram Purple ~ Web Upd8: Ubuntu / Linux blog
    http://www.webupd8.org/2014/11/add-telegram-support-to-pidgin-with.html


    PHAILO: mam mac desktop klienta a podporuje encrypted chat taky, androidi a windows taky... portable verze k tomu bude mit asi nejaky -insecurity- duvod.. vzhledem k tomu, ze je support pro Pidgin, kerej ma tradicne OTR, tak v podstate neni co resit ani u portable verze
    CHILDINTIME --- 12:29:12 29.8.2015
    na telegramu mi nejak vadi (pouzivam zatim malo a pouze mobilni verzi), ze se tam kontakty overuji jenom tim mobilnim cislem. Napriklad u programu threema si normalne pri fyzickym kontaktu s protejskem muzete vymenit pomoci qr kodu klice a je hotovo. Ale asi je to jedno.
    PHAILO --- 20:13:22 28.8.2015
    OVERDRIVE: AFAIK Secure Chat jde jen na mobilní verzi (aspoň co se týče OS X).