Critical PowerDNS Recursor Security Vulnerabilities: please upgrade ASAP to 3.1.7.2

2010-01-06 Thread bert hubert
' the executable over /usr/sbin/pdns_recursor. If you need any help in upgrading, please do not hesitate to contact us. Kind regards, Bert Hubert Bert - End forwarded message -

Re: FreeBSD Security Advisory FreeBSD-SA-02:23.stdio

2002-04-22 Thread bert hubert
Credits:Joost Pol [EMAIL PROTECTED] Joost rules. And my apologies to Pine for always being late paying my bills. Sorry :-) This is a simple test, executing a setuid process with filedescriptor 2 closed, and then opening a file and seeing what fd it gets. Linux 2.2.16RedHat AXP

tcp/ip DoS vulnerability - possibly what Guardent is talking about

2001-03-12 Thread bert hubert
DoS others. Just produce ACK packets that look like they were produced by your desired target, and blast away. If media people want to have a fuller understanding, please contact me. I am more then willing to explain at length if it helps prevent incorrect reporting. Regards, bert hubert

ratelimiting/concurrency limits both inadequate to stop TCP/IP DoS

2001-02-28 Thread bert hubert
. Regards, bert hubert [1] he can simulate all IP address for which the return SYN|ACK passes through a network he can sniff -- http://www.PowerDNS.com Versatile DNS Services Trilab The Technology People 'SYN! .. SYN|ACK! .. ACK!' - the mating call of the internet

Re: FTP denial of service attack

1999-12-08 Thread bert hubert
' indiscriminately against normal traffic in case of false positives. A daemon can be more specific in its measures. Regards, bert hubert. -- +---+ | http://www.rent-a-nerd.nl | nerd for hire | | +---+ | - U N I X