by Tim Greene, Network World Security researchers show lightweight, host-based access-control scheme that dumps attack packets without overwhelming memory, CPU.Researchers have come up with host-based security software that blocks distributed denial-of-service attacks without swamping the memory and CPU of the host machines.The filtering, called identity-based privacy-protected access control (IPCAF), can also prevent [...]
Searched for a while and found some "line-to-column" script. My case is similar but with multiple fields each row:
S02 Length Per
S02 7043 3.864
S02 54477 29.89
S02 104841 57.52
S03 Length Per
S03 1150 0.835
S03 1321 0.96
S03 ... (9 Replies)
I have a file like this:
(define argc :: int)
(assert ( > argc 1))
(assert ( = argc 1))
(define c :: float)
(assert ( > c 0))
(assert ( = c 0))
now, i want to separate each block('#' is the delimeter), make them separate files, and then send them as... (5 Replies)
I'm Unix. I'm looking at "df" on Unix now and below is an example. It's lists the filesystems out in 512-blocks, I need this in 4k blocks. Is there a way to do this in Unix or do I manually convert and how?
So for container 1 there is 7,340,032 in size in 512-blocks. What would the 4k block be... (2 Replies)
If you are interested in security, check out this new directory of unix and linux related software tools.
Security - Links
If you have any of your favorite tools, feel free to add them to the directory. (0 Replies)
It's an online con that is growing fast and stealing tens of millions of dollars.
An e-mail seemingly from a financial institution instructs you to log on to a legitimate-looking Web site. Such “phishing” attacks exploit a universal weakness in online security: passwords.
To read the rest of... (0 Replies)
Discussion started by: ZOverLord
LEARN ABOUT DEBIAN
ARPSPOOF(8) System Manager's Manual ARPSPOOF(8)NAME
arpspoof - intercept packets on a switched LAN
arpspoof [-i interface] [-c own|host|both] [-t target] [-r] host
arpspoof redirects packets from a target host (or all hosts) on the LAN intended for another host on the LAN by forging ARP replies. This
is an extremely effective way of sniffing traffic on a switch.
Kernel IP forwarding (or a userland program which accomplishes the same, e.g. fragrouter(8)) must be turned on ahead of time.
OPTIONS -i interface
Specify the interface to use.
Specify which hardware address t use when restoring the arp configuration; while cleaning up, packets can be send with the own
address as well as with the address of the host. Sending packets with a fake hw address can disrupt connectivity with certain
switch/ap/bridge configurations, however it works more reliably than using the own address, which is the default way arpspoof cleans
Specify a particular host to ARP poison (if not specified, all hosts on the LAN). Repeat to specify multiple hosts.
-r Poison both hosts (host and target) to capture traffic in both directions. (only valid in conjuntion with -t)
host Specify the host you wish to intercept packets for (usually the local gateway).
SEE ALSO dsniff(8), fragrouter(8)AUTHOR
Dug Song <firstname.lastname@example.org>