Prisijungti

Test

TechtronicMindaugas N.
  • 10 Bal '15
The part of a company's intranet which is extended to users outside the company is called
Balsai: 2.
TechtronicMindaugas N.
  • 1
  • 10 Bal '15

Bla Bla Bla Bla Bla Bla
Exhausting all of the DHCP addresses may make a Rogue DHCP Server more affective, but it is not manditory. As stated in RFC 2131.
The client collects DHCPOFFER messages over a period of time, selects one DHCPOFFER message from the (possibly many) incoming DHCPOFFER messages (for example, the first DHCPOFFER message or the DHCPOFFER message from the previously used server) and extracts the server address from the `server identifier' option in the DHCPOFFER message. The time over which the client collects messages and the mechanism used to select one DHCPOFFER are implementation dependent.

Cisco CatOS Mitigation
To mitigate DHCP Starvation attacks with port security on CatOS, use the following:
set port security 5/1 enableset port security 5/1 port max 1
Linking to another site Google or no.one@domain.adr.

<span class="syntaxdefault"><br />sub hidrologine </span><span class="syntaxkeyword">{<br /></span><span class="syntaxdefault">   $data</span><span class="syntaxkeyword">{</span><span class="syntaxdefault">hidro</span><span class="syntaxkeyword">}</span><span class="syntaxdefault"> </span><span class="syntaxkeyword">=</span><span class="syntaxdefault"> </span><span class="syntaxkeyword">();<br /></span><span class="syntaxdefault">   my $source1 </span><span class="syntaxkeyword">=</span><span class="syntaxdefault"> encode</span><span class="syntaxkeyword">(</span><span class="syntaxstring">'UTF-8'</span><span class="syntaxkeyword">,</span><span class="syntaxdefault"> getURL</span><span class="syntaxkeyword">(</span><span class="syntaxdefault">$URL </span><span class="syntaxkeyword">.</span><span class="syntaxdefault"> </span><span class="syntaxstring">"dokumentai/operatyvi_inf/hymer/Hymerinternet/hymervals.xml"</span><span class="syntaxkeyword">));<br /></span><span class="syntaxdefault">   my $source2 </span><span class="syntaxkeyword">=</span><span class="syntaxdefault"> encode</span><span class="syntaxkeyword">(</span><span class="syntaxstring">'UTF-8'</span><span class="syntaxkeyword">,</span><span class="syntaxdefault"> getURL</span><span class="syntaxkeyword">(</span><span class="syntaxdefault">$URL </span><span class="syntaxkeyword">.</span><span class="syntaxdefault"> </span><span class="syntaxstring">"dokumentai/operatyvi_inf/hymer/Hymerinternet/hymerlocs.xml"</span><span class="syntaxkeyword">));<br /></span><span class="syntaxdefault">   my $hymervals </span><span class="syntaxkeyword">=</span><span class="syntaxdefault"> XMLin</span><span class="syntaxkeyword">(</span><span class="syntaxdefault">$source1</span><span class="syntaxkeyword">,</span><span class="syntaxdefault"> ForceArray </span><span class="syntaxkeyword">=></span><span class="syntaxdefault"> 1</span><span class="syntaxkeyword">,</span><span class="syntaxdefault"> KeyAttr </span><span class="syntaxkeyword">=></span><span class="syntaxdefault"> </span><span class="syntaxkeyword">{</span><span class="syntaxdefault"> ts </span><span class="syntaxkeyword">=></span><span class="syntaxdefault"> </span><span class="syntaxstring">"id"</span><span class="syntaxdefault"> </span><span class="syntaxkeyword">}</span><span class="syntaxdefault"> </span><span class="syntaxkeyword">);<br /></span><span class="syntaxdefault">   my $hymerlocs </span><span class="syntaxkeyword">=</span><span class="syntaxdefault"> XMLin</span><span class="syntaxkeyword">(</span><span class="syntaxdefault">$source2</span><span class="syntaxkeyword">,</span><span class="syntaxdefault"> ForceArray </span><span class="syntaxkeyword">=></span><span class="syntaxdefault"> 1</span><span class="syntaxkeyword">,</span><span class="syntaxdefault"> KeyAttr </span><span class="syntaxkeyword">=></span><span class="syntaxdefault"> </span><span class="syntaxkeyword">{</span><span class="syntaxdefault"> location </span><span class="syntaxkeyword">=></span><span class="syntaxdefault"> </span><span class="syntaxstring">"id"</span><span class="syntaxdefault"> </span><span class="syntaxkeyword">}</span><span class="syntaxdefault"> </span><span class="syntaxkeyword">);<br /></span><span class="syntaxdefault">   foreach my $i </span><span class="syntaxkeyword">(@</span><span class="syntaxdefault">hidloc</span><span class="syntaxkeyword">)</span><span class="syntaxdefault"> </span><span class="syntaxkeyword">{<br /></span><span class="syntaxdefault">      $data</span><span class="syntaxkeyword">{</span><span class="syntaxdefault">hidro</span><span class="syntaxkeyword">}{</span><span class="syntaxdefault">$i</span><span class="syntaxkeyword">}</span><span class="syntaxdefault"> </span><span class="syntaxkeyword">=</span><span class="syntaxdefault"> </span><span class="syntaxkeyword">();<br /></span><span class="syntaxdefault">      my $location </span><span class="syntaxkeyword">=</span><span class="syntaxdefault"> $hymerlocs</span><span class="syntaxkeyword">->{</span><span class="syntaxdefault">location</span><span class="syntaxkeyword">}->{</span><span class="syntaxdefault">$i</span><span class="syntaxkeyword">};<br /></span><span class="syntaxdefault">      $data</span><span class="syntaxkeyword">{</span><span class="syntaxdefault">hidro</span><span class="syntaxkeyword">}{</span><span class="syntaxdefault">$i</span><span class="syntaxkeyword">}{</span><span class="syntaxdefault">locality</span><span class="syntaxkeyword">}</span><span class="syntaxdefault"> </span><span class="syntaxkeyword">=</span><span class="syntaxdefault"> $location</span><span class="syntaxkeyword">->{</span><span class="syntaxdefault">locality</span><span class="syntaxkeyword">};<br /></span><span class="syntaxdefault">      $data</span><span class="syntaxkeyword">{</span><span class="syntaxdefault">hidro</span><span class="syntaxkeyword">}{</span><span class="syntaxdefault">$i</span><span class="syntaxkeyword">}{</span><span class="syntaxdefault">name</span><span class="syntaxkeyword">}</span><span class="syntaxdefault"> </span><span class="syntaxkeyword">=</span><span class="syntaxdefault"> $location</span><span class="syntaxkeyword">->{</span><span class="syntaxdefault">name</span><span class="syntaxkeyword">};<br /></span><span class="syntaxdefault">      if </span><span class="syntaxkeyword">(</span><span class="syntaxdefault">$location</span><span class="syntaxkeyword">->{</span><span class="syntaxdefault">plot</span><span class="syntaxkeyword">}[</span><span class="syntaxdefault">0</span><span class="syntaxkeyword">]->{</span><span class="syntaxdefault">plotUrl</span><span class="syntaxkeyword">})</span><span class="syntaxdefault"> </span><span class="syntaxkeyword">{<br /></span><span class="syntaxdefault">         download</span><span class="syntaxkeyword">(</span><span class="syntaxstring">"http://</span><span class="syntaxdefault">$location</span><span class="syntaxstring">->{plot}[0]->{plotUrl}"</span><span class="syntaxkeyword">,</span><span class="syntaxdefault"> </span><span class="syntaxstring">"</span><span class="syntaxdefault">$output</span><span class="syntaxstring">/</span><span class="syntaxdefault">$i</span><span class="syntaxstring">\.jpg"</span><span class="syntaxkeyword">);<br /></span><span class="syntaxdefault">         $data</span><span class="syntaxkeyword">{</span><span class="syntaxdefault">hidro</span><span class="syntaxkeyword">}{</span><span class="syntaxdefault">$i</span><span class="syntaxkeyword">}{</span><span class="syntaxdefault">plot</span><span class="syntaxkeyword">}</span><span class="syntaxdefault"> </span><span class="syntaxkeyword">=</span><span class="syntaxdefault"> </span><span class="syntaxstring">"</span><span class="syntaxdefault">$output</span><span class="syntaxstring">/</span><span class="syntaxdefault">$i</span><span class="syntaxstring">\.jpg"</span><span class="syntaxkeyword">;<br /></span><span class="syntaxdefault">      </span><span class="syntaxkeyword">}<br /><br /></span><span class="syntaxdefault">      for my $d </span><span class="syntaxkeyword">(</span><span class="syntaxdefault">0 </span><span class="syntaxkeyword">..</span><span class="syntaxdefault"> 2</span><span class="syntaxkeyword">)</span><span class="syntaxdefault"> </span><span class="syntaxkeyword">{<br /></span><span class="syntaxdefault">         if </span><span class="syntaxkeyword">(</span><span class="syntaxdefault">$location</span><span class="syntaxkeyword">->{</span><span class="syntaxdefault">ts</span><span class="syntaxkeyword">}[</span><span class="syntaxdefault">$d</span><span class="syntaxkeyword">])</span><span class="syntaxdefault"> </span><span class="syntaxkeyword">{<br /></span><span class="syntaxdefault">            my $id </span><span class="syntaxkeyword">=</span><span class="syntaxdefault"> $location</span><span class="syntaxkeyword">->{</span><span class="syntaxdefault">ts</span><span class="syntaxkeyword">}[</span><span class="syntaxdefault">$d</span><span class="syntaxkeyword">]->{</span><span class="syntaxdefault">id</span><span class="syntaxkeyword">};<br /></span><span class="syntaxdefault">            if </span><span class="syntaxkeyword">(</span><span class="syntaxdefault">$location</span><span class="syntaxkeyword">->{</span><span class="syntaxdefault">ts</span><span class="syntaxkeyword">}[</span><span class="syntaxdefault">$d</span><span class="syntaxkeyword">]->{</span><span class="syntaxdefault">name</span><span class="syntaxkeyword">}</span><span class="syntaxdefault"> eq </span><span class="syntaxstring">'Oro temperatūra'</span><span class="syntaxkeyword">)</span><span class="syntaxdefault"> </span><span class="syntaxkeyword">{<br /></span><span class="syntaxdefault">               $data</span><span class="syntaxkeyword">{</span><span class="syntaxdefault">hidro</span><span class="syntaxkeyword">}{</span><span class="syntaxdefault">$i</span><span class="syntaxkeyword">}{</span><span class="syntaxdefault">vanduo_otemp_unit</span><span class="syntaxkeyword">}</span><span class="syntaxdefault"> </span><span class="syntaxkeyword">=</span><span class="syntaxdefault"> $location</span><span class="syntaxkeyword">->{</span><span class="syntaxdefault">ts</span><span class="syntaxkeyword">}[</span><span class="syntaxdefault">$d</span><span class="syntaxkeyword">]->{</span><span class="syntaxdefault">unit</span><span class="syntaxkeyword">};<br /></span><span class="syntaxdefault">               $data</span><span class="syntaxkeyword">{</span><span class="syntaxdefault">hidro</span><span class="syntaxkeyword">}{</span><span class="syntaxdefault">$i</span><span class="syntaxkeyword">}{</span><span class="syntaxdefault">vanduo_otemp_value</span><span class="syntaxkeyword">}</span><span class="syntaxdefault"> </span><span class="syntaxkeyword">=</span><span class="syntaxdefault"> $hymervals</span><span class="syntaxkeyword">->{</span><span class="syntaxdefault">ts</span><span class="syntaxkeyword">}->{</span><span class="syntaxdefault">$id</span><span class="syntaxkeyword">}->{</span><span class="syntaxdefault">lastvalue</span><span class="syntaxkeyword">};<br /></span><span class="syntaxdefault">            </span><span class="syntaxkeyword">}</span><span class="syntaxdefault"> elsif </span><span class="syntaxkeyword">(</span><span class="syntaxdefault">$location</span><span class="syntaxkeyword">->{</span><span class="syntaxdefault">ts</span><span class="syntaxkeyword">}[</span><span class="syntaxdefault">$d</span><span class="syntaxkeyword">]->{</span><span class="syntaxdefault">name</span><span class="syntaxkeyword">}</span><span class="syntaxdefault"> eq </span><span class="syntaxstring">'Vandens temperatūra'</span><span class="syntaxkeyword">)</span><span class="syntaxdefault"> </span><span class="syntaxkeyword">{<br /></span><span class="syntaxdefault">               $data</span><span class="syntaxkeyword">{</span><span class="syntaxdefault">hidro</span><span class="syntaxkeyword">}{</span><span class="syntaxdefault">$i</span><span class="syntaxkeyword">}{</span><span class="syntaxdefault">vanduo_temp_unit</span><span class="syntaxkeyword">}</span><span class="syntaxdefault"> </span><span class="syntaxkeyword">=</span><span class="syntaxdefault"> $location</span><span class="syntaxkeyword">->{</span><span class="syntaxdefault">ts</span><span class="syntaxkeyword">}[</span><span class="syntaxdefault">$d</span><span class="syntaxkeyword">]->{</span><span class="syntaxdefault">unit</span><span class="syntaxkeyword">};<br /></span><span class="syntaxdefault">               $data</span><span class="syntaxkeyword">{</span><span class="syntaxdefault">hidro</span><span class="syntaxkeyword">}{</span><span class="syntaxdefault">$i</span><span class="syntaxkeyword">}{</span><span class="syntaxdefault">vanduo_temp_value</span><span class="syntaxkeyword">}</span><span class="syntaxdefault"> </span><span class="syntaxkeyword">=</span><span class="syntaxdefault"> $hymervals</span><span class="syntaxkeyword">->{</span><span class="syntaxdefault">ts</span><span class="syntaxkeyword">}->{</span><span class="syntaxdefault">$id</span><span class="syntaxkeyword">}->{</span><span class="syntaxdefault">lastvalue</span><span class="syntaxkeyword">};<br /></span><span class="syntaxdefault">            </span><span class="syntaxkeyword">}</span><span class="syntaxdefault"> elsif </span><span class="syntaxkeyword">(</span><span class="syntaxdefault">$location</span><span class="syntaxkeyword">->{</span><span class="syntaxdefault">ts</span><span class="syntaxkeyword">}[</span><span class="syntaxdefault">$d</span><span class="syntaxkeyword">]->{</span><span class="syntaxdefault">name</span><span class="syntaxkeyword">}</span><span class="syntaxdefault"> eq </span><span class="syntaxstring">'Vandens lygis'</span><span class="syntaxkeyword">)</span><span class="syntaxdefault"> </span><span class="syntaxkeyword">{<br /></span><span class="syntaxdefault">               $data</span><span class="syntaxkeyword">{</span><span class="syntaxdefault">hidro</span><span class="syntaxkeyword">}{</span><span class="syntaxdefault">$i</span><span class="syntaxkeyword">}{</span><span class="syntaxdefault">vanduo_lygis_unit</span><span class="syntaxkeyword">}</span><span class="syntaxdefault"> </span><span class="syntaxkeyword">=</span><span class="syntaxdefault"> $location</span><span class="syntaxkeyword">->{</span><span class="syntaxdefault">ts</span><span class="syntaxkeyword">}[</span><span class="syntaxdefault">$d</span><span class="syntaxkeyword">]->{</span><span class="syntaxdefault">unit</span><span class="syntaxkeyword">};<br /></span><span class="syntaxdefault">               $data</span><span class="syntaxkeyword">{</span><span class="syntaxdefault">hidro</span><span class="syntaxkeyword">}{</span><span class="syntaxdefault">$i</span><span class="syntaxkeyword">}{</span><span class="syntaxdefault">vanduo_lygis_value</span><span class="syntaxkeyword">}</span><span class="syntaxdefault"> </span><span class="syntaxkeyword">=</span><span class="syntaxdefault"> $hymervals</span><span class="syntaxkeyword">->{</span><span class="syntaxdefault">ts</span><span class="syntaxkeyword">}->{</span><span class="syntaxdefault">$id</span><span class="syntaxkeyword">}->{</span><span class="syntaxdefault">lastvalue</span><span class="syntaxkeyword">};<br /></span><span class="syntaxdefault">            </span><span class="syntaxkeyword">}<br /></span><span class="syntaxdefault">         </span><span class="syntaxkeyword">}<br /></span><span class="syntaxdefault">      </span><span class="syntaxkeyword">}<br /></span><span class="syntaxdefault">   </span><span class="syntaxkeyword">}<br />}<br /><br /></span><span class="syntaxdefault">foreach my $g </span><span class="syntaxkeyword">(@</span><span class="syntaxdefault">skaitmenine</span><span class="syntaxkeyword">)</span><span class="syntaxdefault"> </span><span class="syntaxkeyword">{<br /></span><span class="syntaxdefault">   opendir my $dir</span><span class="syntaxkeyword">,</span><span class="syntaxdefault"> </span><span class="syntaxstring">"</span><span class="syntaxdefault">$output</span><span class="syntaxstring">/</span><span class="syntaxdefault">$g</span><span class="syntaxstring">/"</span><span class="syntaxkeyword">;<br /></span><span class="syntaxdefault">   my </span><span class="syntaxkeyword">@</span><span class="syntaxdefault">files </span><span class="syntaxkeyword">=</span><span class="syntaxdefault"> readdir $dir</span><span class="syntaxkeyword">;<br /></span><span class="syntaxdefault">   closedir $dir</span><span class="syntaxkeyword">;<br /></span><span class="syntaxdefault">   foreach </span><span class="syntaxkeyword">(@</span><span class="syntaxdefault">files</span><span class="syntaxkeyword">)</span><span class="syntaxdefault"> </span><span class="syntaxkeyword">{<br /></span><span class="syntaxdefault">      if </span><span class="syntaxkeyword">(</span><span class="syntaxdefault">m</span><span class="syntaxkeyword">/(\</span><span class="syntaxdefault">d</span><span class="syntaxkeyword">{</span><span class="syntaxdefault">10</span><span class="syntaxkeyword">})\.</span><span class="syntaxdefault">png</span><span class="syntaxkeyword">/</span><span class="syntaxdefault">g</span><span class="syntaxkeyword">)</span><span class="syntaxdefault"> </span><span class="syntaxkeyword">{<br /></span><span class="syntaxdefault">         unlink</span><span class="syntaxkeyword">(</span><span class="syntaxstring">"</span><span class="syntaxdefault">$output</span><span class="syntaxstring">/</span><span class="syntaxdefault">$g</span><span class="syntaxstring">/$1\.png"</span><span class="syntaxkeyword">)</span><span class="syntaxdefault"> if not </span><span class="syntaxkeyword">$</span><span class="syntaxdefault">1 </span><span class="syntaxkeyword">~~</span><span class="syntaxdefault"> </span><span class="syntaxkeyword">[</span><span class="syntaxdefault">values $data</span><span class="syntaxkeyword">{</span><span class="syntaxdefault">skait</span><span class="syntaxkeyword">}]<br /></span><span class="syntaxdefault">      </span><span class="syntaxkeyword">}<br /></span><span class="syntaxdefault">   </span><span class="syntaxkeyword">}<br />}<br /></span><span class="syntaxdefault"> </span>

Adding an image to a post

Mitigation of ARP Poisoning can be performed on the Cisco IOS with DAI (DYNAMIC ARP INSPECTION) which is relying on DHCP Snooping. The spoofing of ARP messages is the tributary principal of ARP Poisoning.
https://www.youtube.com/watch?v=ThkA8iZFkIc

@DNS Cache Poisoning rašė:
DNS cache poisoning is a maliciously created or unintended situation that provides data to a Domain Name Server that did not originate from authoritative DNS sources.

@Google rašė:
In this line has the IP address of Google but the host name is yahoo.com.

Just add this line and save the file. Now if you enter yahoo.com in your browser, it will take you to google.com.

It may seem as not so effective. But if you use it in a intelligent way, it'll serve a lot.

For example, if you add entries for websites you visit frequently, every time you enter those websites in your browser, it won't need to resolve the name. So you can have a faster performance.

Also can be done in client side. Like ARP cache, each machine in the network maintains an internal cache.

Once a DNS server has received such non-authentic data and caches it for future performance increase, it is considered poisoned, supplying the non-authentic data to the clients of the server...

TechtronicMindaugas N.
  • 10 Bal '15

Nekreipkit demesio i posta.

  • 10 Bal '15

TAi ką čia testuoji? Gal botinę programą?
Ar virusai suėdėtavo slaptažodį

TechtronicMindaugas N.
  • 10 Bal '15

@Dėdė Viresnysis rašė:
TAi ką čia testuoji? Gal botinę programą?
Ar virusai suėdėtavo slaptažodį

Kokie dar virusai, as gi ne Microsoft Windows naudoju

Paprasciausiai style forumo pakeiciu tai reikia temos kuri turetu visus tuos bbCode elementus, o kas daugiau tai padarys jeigu ne pats.

  • 10 Bal '15

@Techtronic rašė:

@Dėdė Viresnysis rašė:
TAi ką čia testuoji? Gal botinę programą?
Ar virusai suėdėtavo slaptažodį

Kokie dar virusai, as gi ne Microsoft Windows naudoju

Paprasciausiai style forumo pakeiciu tai reikia temos kuri turetu visus tuos bbCode elementus, o kas daugiau tai padarys jeigu ne pats.

Atsakyti