Threat Level: Infocon green

Diaries by Keyword: VPN SSL

DateAuthorTitle

VPN SSL

2009-12-01Chris CarboniClientless SSL VPN products break web browser domain-based security models

VPN

2012-12-06Johannes UllrichHow to identify if you are behind a "Transparent Proxy"
2011-06-28Johannes UllrichDeja-Vu: Cisco VPN Windows Client Privilege Escalation
2010-10-19Rob VandenBrinkCyber Security Awareness Month - Day 19 - Remote User VPN Tunnels - to Split or not to Split?
2010-10-19Rob VandenBrinkCyber Security Awareness Month - Day 19 - VPN Architectures – SSL or IPSec?
2010-10-19Rob VandenBrinkCyber Security Awareness Month - Day 19 - Remote User VPN Access – Are things getting too easy, or too hard?
2010-10-19Rob VandenBrinkCyber Security Awareness Month - Day 19 - VPN and Remote Access Tools
2009-12-01Chris CarboniClientless SSL VPN products break web browser domain-based security models
2009-11-17Guy BruneauOpenVPN Fixed OpenSSL Session Renegotiation Issue

SSL

2013-05-17Johannes UllrichSSL: Another reason not to ignore IPv6
2013-02-11John BambenekOpenSSL 1.0.1e Released with Corrected fix for CVE-2013-1069, more here: http://www.openssl.org/
2013-01-03Manuel Humberto Santander PelaezNew year and new CA compromised
2012-07-03Johannes Ullrichocsp.comodoca.com blacklisted (by comodo itself)
2012-06-04Johannes UllrichMicrosoft Emergency Bulletin: Unauthorized Certificate used in "Flame"
2012-06-04Rob VandenBrinkBrowsers and SSL Security - a Race to the Bottom !
2012-05-31Johannes UllrichSCADA@Home: Your health is no secret no more!
2012-05-22Johannes Ullrichnmap 6 released
2012-05-21Johannes UllrichWe updated our SSL certificate. Also note that we are deprecating various old hostname (isc.sans.org/incidents.org) and redirect now to isc.sans.edu. please update your bookmarks.
2012-04-24Russ McReeOpenSSL reissues fix for ASN1 BIO vulnerability
2012-04-19Kevin ShorttOpenSSL Security Advisory - CVE-2012-2110
2012-03-20Johannes UllrichA Reminder: Private Key Security
2012-03-12Guy BruneauOpenSSL Security Update
2012-02-08Jim ClausingChrome to stop checking Certificate Revocation List (CRL)?
2012-01-05Russ McReeOpenSSL vulnerability fixes
2011-11-07Rob VandenBrinkStuff I Learned Scripting - Evaluating a Remote SSL Certificate
2011-10-26Rob VandenBrinkThe Theoretical "SSL Renegotiation" Issue gets a Whole Lot More Real !
2011-10-05Johannes UllrichAdobe SSL Certificate Problem (fixed)
2011-10-03Bojan ZdrnjaBeauty and the BEAST
2011-09-23Mark HofmanSSL/TLS Vulnerability Details to be Released Friday (Part 2)
2011-09-15Swa FrantzenDigiNotar looses their accreditation for qualified certificates
2011-09-13Swa FrantzenGlobalSign back in operation
2011-09-13Swa FrantzenMore DigiNotar intermediate certificates blacklisted at Microsoft
2011-09-07Lenny ZeltserGlobalSign Temporarily Stops Issuing Certificates to Investigate a Potential Breach
2011-09-06Johannes UllrichMicrosoft Releases Diginotar Related Patch and Advisory
2011-09-01Swa FrantzenDigiNotar breach - the story so far
2011-08-31Johannes UllrichFirefox/Thunderbird 6.0.1 released to blacklist bad DigiNotar SSL certificates
2011-08-30Johannes UllrichDigiNotar SSL Breach
2011-07-25Johannes UllrichiOS 4.3.5 released fixing an SSL certificate verification flaw. http://support.apple.com/kb/HT1222
2011-07-10Raul SilesSecurity Testing SSL/TLS (HTTPS) Implementations
2011-06-29Johannes UllrichRandom SSL Tips and Tricks
2011-03-23Johannes UllrichFirefox 3 Updates and SSL Blacklist extension
2011-03-23Johannes UllrichMicrosoft Advisory about fraudulent SSL Certificates
2011-03-23Johannes UllrichComodo RA Compromise
2010-11-16Guy Bruneau OpenSSL TLS Extension Parsing Race Condition
2010-07-24Manuel Humberto Santander PelaezTransmiting logon information unsecured in the network
2010-06-02Mark HofmanOpenSSL version 1.0.0a released. This fixes a number of security issues. Don't forget a number of commercial appliances will be using this, so look for vendor updates soon.
2010-04-25Raul SilesManual Verification of SSL/TLS Certificate Trust Chains using Openssl
2010-04-21Johannes Ullrichisc.sans.org SSL Certificate and URL extensions
2010-03-29Adrien de BeaupreOpenSSL V 1.0.0 released!
2010-02-26Rick WannerOpenSSL 0.9.8m released.
2010-02-10Marcus SachsVulnerability in TLS/SSL Could Allow Spoofing
2010-01-19Jim ClausingApple Security Update 2010-001
2009-12-01Chris CarboniClientless SSL VPN products break web browser domain-based security models
2009-11-13Adrien de BeaupreTLS & SSLv3 renegotiation vulnerability explained
2009-11-06Andre LudwigNew version of OpenSSL released - OpenSSL 0.9.8l
2009-11-05Swa FrantzenTLS Man-in-the-middle on renegotiation vulnerability made public
2009-10-28Johannes UllrichSniffing SSL: RFC 4366 and TLS Extensions
2009-10-12Mark HofmanSome interesting SSL SPAM
2009-01-08Kyle HaugsnessBIND OpenSSL follow-up
2008-12-30Johannes UllrichMD5 SSL Summary
2008-09-11David GoldsmithCookieMonster is coming to Pown (err, Town)
2008-07-29Kyle HaugsnessGoogle SSL cert expired for POP/IMAP users
2008-05-16Daniel WesemannINFOcon back to green
2008-05-15Bojan ZdrnjaDebian and Ubuntu users: fix your keys/certificates NOW
2008-05-15Bojan ZdrnjaINFOCon yellow: update your Debian generated keys/certs ASAP
2006-11-29Toby KohlenbergNew Vulnerability Announcement and patches from Apple
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Diary Archives

Port 51616 - Got Packets? - by: Kevin Shortt (2013-05-19)

e-netprotections.su ? - by: Daniel Wesemann (2013-05-17)

SSL: Another reason not to ignore IPv6 - by: Johannes Ullrich (2013-05-17)

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