Search for person "Dr. Alexander Willner" returned 319 results

Effective Denial of Service attacks against web application platforms

We are the 99% (CPU usage)

• 56 min
• 2011-12-28
• 337
• Alexander ‘alech’ Klink and Julian | zeri
28C3: behind enemy lines

Politik hacken

Kleine Anleitung zur Nutzung von Sicherheitslücken…

• 57 min
• 2011-12-28
• 4.7k
• Alexander Müller, Bärwulf Kannitschreiber and Montserrat Graupenschläger
28C3: behind enemy lines

Openmoko: 5 years after – What's left behind.

Free software and hardware projects for mobile communication

• 56 min
• 2011-08-20
• 29
• Dr. Michael Lauer
FrOSCon 2011

Migrating VMs from Xen to KVM seamlessly

• 31 min
• 2011-05-11
• 190
• Alexander Graf (Novell)
Linuxtag 2011

Single-Sign-On mit Kerberos

• 57 min
• 2010-08-22
• 162
• Alexander Wirt
FrOSCon 2010

Open Spectrum Alliance

Hacking EU radio spectrum policy

• 52 min
• 2010-05-24
• 15
• Alexander List
SIGINT10

Chaos-Familien-Duell

• 118 min
• 2009-12-27
• 272
• Alexander Brock and Marcel Ackermann
26C3: Here be Dragons

Erfahrungen eines Debian Listmasters

Erfahrungen mit komplexen, hochvolumigen Mailumgebungen

• Administration
• 39 min
• 2009-08-22
• 46
• Alexander Wirt
FrOSCon 2009

Systemmonitoring mit Nagios

• 57 min
• 2008-08-24
• 81
• Alexander Wirt
FrOSCon 2008

Abusing X.509 certificate features

• 57 min
• 2008-09-06
• 121
• Alexander 'alech' Klink
MRMCD 111b

Latest trends in Oracle Security

• 58 min
• 2007-12-30
• 30
• Alexander Kornbrust
24C3: Volldampf voraus!

MD5 considered harmful today

Creating a rogue CA Certificate

• 61 min
• 2008-12-30
• 847
• David Molnar, Marc Stevens, Arjen Lenstra, Benne de Weger, Alexander Sotirov, Jacob Appelbaum and Dag Arne Osvik
25C3: nothing to hide

Infrastruktur bei OpenSource-Projekten

• 61 min
• 2007-08-26
• 53
• Michael Prokop and Alexander Wirt
FrOSCon 2007

People, Profiles and Trust

On interpersonal trust in web-mediated social spaces

• 38 min
• 2007-08-08
• 19
• Alexander Ljung and Eric Wahlforss
Chaos Communication Camp 2007

Quantum Cryptography and Possible Attacks

• 76 min
• 2007-12-28
• 148
• Alexander Ling, Antia Lamas, Ilja Gerhardt and Christian Kurtsiefer
24C3: Volldampf voraus!

Building an Open Source PKI using OpenXPKI

Take a lot of Perl, add some OpenSSL, sprinkle it with a…

• 54 min
• 2006-12-27
• 507
• Alexander Klink and Michael Bell
23C3: Who can you trust?

Samba: Opening Windows

• 40 min
• 2006-05-03
• 49
• Dr. Johannes Loxen (SerNet GmbH)
Linuxtag 2006

Potential of Open Source Software for Firms

• 49 min
• 2004-06-25
• 12
• Wolfgang Dr. Maass (University of St. Gallen)
Linuxtag 2004

Open Source Strategien für ein mittelständiges Unternehmen

• 36 min
• 2004-06-23
• 57
• Dominik Dietrich - in Vertretung für Dr. Jörg Meyer
Linuxtag 2004