How to bypass web filters

How to bypass web filters

There are several occasions where you will be at a public te How to bypass web filters
rminal, and require access to a particular website that is blocked for some reason or another. How to bypass these restrictions is a very common question, and will be covered here.

Lets pretend for a moment that the Internet is made up of 26 websites, A-Z. The web filter blocks your browser from accessing sites X-Z, but not sites A-W. Simply make the browser think you’re going to A-
W. There are a variety of ways to do this:


Proxy Servers:
This is a list of http proxies. These sites may not be up forever, so you may need to search for “free http proxy� or “public proxy servers� or other similar terms.

Proxy server lists:

• http://www.aliveproxy.com
• http://www.multiproxy.org
• http://www.publicproxyservers.com/index.html
• http://www.tehbox.com/proxy
• http://www.proxz.com
• http://www.proxy4free.com/index.html
• http://free-proxies.com


Now that you have a list of proxies, you would open IE (internet explorer) and click on Tools > Internet Options > Connections > LAN Settings > Advanced. Enter the address and port of one of the servers from the list in the proper area (http) and make sure the “use a proxy server for your LAN� option is selected. Remember to replace the proxy and port at your terminal to the original when you're done.

*Note: Some proxies listed may not work, and this method may decrease your surfing speed. By trying various entries, you’ll find one that works, or works faster.

The infamous translation trick:
Go to a web page translation site and use their services to “translate a page to English� thus accessing the blocked page through their trusted site.

You’ll notice that several translation sites are blocked, but by using less popular ones, this method can still be effective. Here is a list of some translation services. Again, these sites may not be up forever, so you may need to search for them.

• http://babelfish.altavista.com
• http://world.altavista.com
• http://translation.langenberg.com
• http://freetranslation.com/web.thm


Url Scripting:

Url scripting is the easiest method. It works on a select few web filters and is based on the same principal as the translation trick. By typing and address like “www.yahoo.com@www.restricted_site.com the filter will not go into effect as it recognizes the trusted site (in this case yahoo.com)

Other tricks:
Simply open the command prompt and type:
Ping restricted.com ? restricted.com obviously being the restricted site
At this point you can take down the IP address (ex. 216.109.124.73) and enter it into the browser. If access to the command prompt is also restricted, see “How to bypass restrictions to get to the command prompt.� If this article has been taken from information leak, then know that it involves anything from opening the browser, selecting view > source, then saving it as X.bat and opening it to opening a folder or browser and typing in the location of cmd.exe depending on the OS. I will not go into further, as this a completely different topic.

Use
https://restrictedsite.com
as referring to it as a secured site may confuse the filter.

Note: These are ancient methods that many new filters defend against, but still may be applicable in your situation. If not, a little history never hurt anyone.

Web based Proxies:
Another one of the easier, yet effective methods include web based proxies. These are simple in the fact that you just enter the restricted address and surf! Some of these have some restrictions, like daily usage limits, etc but you can also use another proxy (perhaps one that sucks, like a text only) to bypass their restrictions as well. Here is a list of some:

• http://proxify.com
• http://www.anonymizer.com/index.cgi
• http://www.guardster.com/
• http://anonymouse.ws/anonwww.html
• http://www.the-cloak.com/login.html
• https://www.megaproxy.com/freesurf
• http://www.anonymizer.ru
• https://nadaily.com/cgi-bin/nph-proxyb.cgi
• http://www.userbeam.de/cgi-bin/nph-userbeam.cgi
• http://www.free2.surffreedom.com/nph-free.cgi


Proxy Programs:
There are many proxy programs that allow you to surf anonymously that are more or less based on the same topics we’ve covered here. I’ve added them just to cover the topic thoroughly:

• http://www.hotscripts.com/Detailed/28480.html
• http://www.inetprivacy.com/a4proxy/anonymous-grc.htm
• http://www.orangatango.com/home/index.ie.html
• http://www.steganos.com
• http://www.anonymization.net
toolbar that requires admin rights to install


Making your own CGI proxy server:

Making your own proxy server may come in handy, but I personally find that simply uploading a txt file/w a list of proxies to a free host makes for a much easier and headache free solution. If you don’t know PERL, there is code out there to help you set it up. Check out these sites for more info:

• http://httpbridge.sourceforge.net
• http://www.jmarshall.com/tools/cgiproxy
• http://www.manageability.org/blog/stuff/open-source-personal-proxy-servers-written-in-java/view




Admin Access:
When all else fails, you can simply take over the PC and alter or delete the damn filter. This method varies according to the OS (operating system) you are dealing with. Please see “Hacking Windows NT� for more information. If this tutorial has been taken from information leak, then I will go as far as to say it involves booting the PC in another OS, copying the SAM file and cracking it using a program like saminside or LC5 rather than start a whole new topic within one.

Posted by Sudheshpnair at 7:22 PM 5 comments

APAKAH TUHAN MENCIPTAKAN KEJAHATAN ? -

Apakah Tuhan menciptakan segala yang ada?

Apakah kejahatan itu ada?

Apakah Tuhan menciptakan kejahatan?

Seorang Profesor dari sebuah universitas terkenal menantang mahasiswa-mahasiswa nya dengan pertanyaan ini, “Apakah Tuhan menciptakan segala yang ada?”.

Seorang mahasiswa dengan berani menjawab, “Betul, Dia yang menciptakan semuanya”.

“Tuhan menciptakan semuanya?” Tanya professor sekali lagi.

“Ya, Pak, semuanya” kata mahasiswa tersebut.

Profesor itu menjawab, “Jika Tuhan menciptakan segalanya, berarti Tuhan menciptakan Kejahatan. Karena kejahatan itu ada, dan menurut prinsip kita bahwa pekerjaan kita menjelaskan siapa kita, jadi kita bisa berasumsi bahwa Tuhan itu adalah kejahatan.”

Mahasiswa itu terdiam dan tidak bisa menjawab hipotesis professor tersebut. Profesor itu merasa menang dan menyombongkan diri bahwa sekali lagi dia telah membuktikan kalau agama itu adalah sebuah mitos.

Mahasiswa lain mengangkat tangan dan berkata, “Profesor, boleh saya bertanya sesuatu?”

“Tentu saja,” jawab si Profesor.

Mahasiswa itu berdiri dan bertanya, “Profesor, apakah dingin itu ada?”

“Pertanyaan macam apa itu? Tentu saja dingin itu ada. Kamu tidak pernah sakit flu?” Tanya si professor diiringi tawa mahasiswa lainnya.

Mahasiswa itu menjawab, “Kenyataannya, Pak, dingin itu tidak ada. Menurut hukum fisika, yang kita anggap dingin itu adalah ketiadaan panas. Suhu -460F adalah ketiadaan panas sama sekali. Dan semua partikel menjadi diam dan tidak bisa bereaksi pada suhu tersebut. Kita menciptakan kata dingin untuk mendeskripsikan ketiadaan panas”.

Mahasiswa itu melanjutkan, “Profesor, apakah gelap itu ada?”

Profesor itu menjawab, “Tentu saja itu ada.”

Mahasiswa itu menjawab, “Sekali lagi anda salah, Pak. Gelap itu juga tidak ada. Gelap adalah keadaan dimana tidak ada cahaya. Cahaya bisa kita pelajari, gelap tidak. Kita bisa menggunakan prisma Newton untuk memecahkan cahaya menjadi beberapa warna dan mempelajari berbagai panjang gelombang setiap warna. Tapi Anda tidak bisa mengukur gelap. Seberapa gelap suatu ruangan diukur dengan berapa intensitas cahaya di ruangan tersebut. Kata gelap dipakai manusia untuk mendeskripsikan ketiadaan cahaya.”

Akhirnya mahasiswa itu bertanya, “Profesor, apakah kejahatan itu ada?”

Dengan bimbang professor itu menjawab, “Tentu saja, seperti yang telah kukatakan sebelumnya. Kita melihat setiap hari di Koran dan TV. Banyak perkara kriminal dan kekerasan di antara manusia. Perkara-perkara tersebut adalah manifestasi dari kejahatan.”

Terhadap pernyataan ini mahasiswa itu menjawab, “Sekali lagi Anda salah, Pak. Kajahatan itu tidak ada. Kejahatan adalah ketiadaan Tuhan. Seperti dingin atau gelap, kajahatan adalah kata yang dipakai manusia untuk mendeskripsikan ketiadaan Tuhan. Tuhan tidak menciptakan kajahatan. Kajahatan adalah hasil dari tidak adanya iman kepada Tuhan dihati manusia. Seperti dingin yang timbul dari ketiadaan panas dan gelap yang timbul dari ketiadaan cahaya.”

Profesor itu terdiam!

Nama mahasiswa itu adalah Albert Einstein.

Download Aman dengan sfv check-sum

Download .. pengalaman ini saya dapat ketika saya mendownload sejumlah file dengan extention file rar, atau multi rar. download dari start poit [ nama file_001.rar]. Duuu.. kesel banget ketika sudah mencapai [nama file_046.rar] banyangkan . dari 001 s/d 046 . dan tiap 1 partnya bisa mencapai 50MB . weleh.. berapa hari tuh dengan kecepatan internet 512 Kb. hahahha. coba anda banyangkan...


dan ketika semua file finish di download semuanya .. pas di extrac ehh... filenya ada yang miss..., pas di cek2 satu2 ... seperti nya tidak ada yang ilang atau jumlah bit nya dari 001 sapai dengan 046 sesuai dengan volume yang tertera di Website yang bersangkitan, crosscek dengan rapidshare juga demikian..

sudah berhari2 download ,.. dah nga bisa di extrac.. coba banyak banyangkan.. IIIIIIIIiiiiiiihhhh kesel ya.. hehehehehe..

pas liat kesalahannya apa .. ternyata berbunyi "

need extraction from a previous volume .... bla bla bla..

nah.. cari dah.. jawabanya .. Ternyata .. ada file yang miss ... saudara2...

dengan bantuan program yang bernama : SFV Checker ... dan bisa di unduh di sini

dengan pasti dapat di temukan kesalahaannya dimana .. hahahhahaha..

senengnya saya tidak usah mendownload dari awal lagi.., dengan bantuan ini saya bisa mendownload file yang missing .. nga sia-sia dah. perjuangan ..

hahahhahahaha

menghitung / kalkulasi Sumarization Route

Ada tiga steps untuk dapat menghitung ip network sumarization agar routing table di isp anda tidak menjadi besar.

step1.

list network anda dengan binary format :










steps2. maching kan / samakan bit 1 di network terakhir anda dan tarik garis vertikal ya. contoh gambar :














Step 3.

sekarang binarynya menjadi : 10101100.000101 ( lihat paling bawah pada gambar steps2) nah sekarang tambahkan bit 0 di akhirnya .. menjadi 10101100.00010100 .atau 172.20.0. /14 easy bukan ??

Berkirim File Terenkripsi ke PC Lain

Setelah file dienkripsi dengan cara yang sudah kami tunjukkan (lihat “Mengamankan File dan Folder”), otomatis file telah terkunci dan tidak bisa dibuka oleh pengguna manapun. Jika kebetulan Anda ingin mengirimkan salah satu file yang terenkripsi, otomatis Anda harus mengekspor sertifikat enkripsi pribadi Anda dari PC asal dan kemudian mengimpornya ke PC lain.

Berikut adalah cara mengekspor sertifikat Anda:
1. Klik [Start] > [Control Panel] > [Network and Internet] > [Internet Options] untuk membuka Internet Options.
2. Di jendela Internet Options, klik tab [Content].
3. Pada bagian Certificates, klik tombol [Certificates] setelah itu pilih kunci enkripsi Anda dan pilih tombol [Export…].
4. Di wisaya yang muncul, klik Next, lalu pilih [Yes export the private key] dan klik [Next] sekali lagi.
5. Berikan tanda cek di semua opsi yang tersedia, kemudian klik [Next].
6. Masukkan password untuk sertifikat tersebut dan klik [Next] lagi.
7. Kali ini, tentukan lokasi dan nama file dari sertifikat tersebut di kolom File name. Tentunya Anda harus mengklik [Next] lagi untuk melanjutkan.
8. Klik [Finish] untuk memulai proses ekspor sertifikat.

Setelah sertifikat jadi, pindahkan ke komputer lain. Di komputer lain, lakukan langkah berikut:
9 Ulangi langkah 1 sampai 3. Hanya saja kali ini klik tombol Import. The Certificate Import Wizard akan muncul. Klik [Next] untuk melanjutkan.
10 Tunjukkan lokasi file sertifikat yang tadi Anda ekspor kemudian klik [Next].
11 Masukan password yang Anda berikan pada saat Anda mengekspornya dan kemudian klik [Next].
12 Klik [Place All Certificates in The Following Store] kemudian klik [Browse] untuk membuka kotak dialog The Select Certificate Store. Pilih [Personal] dan klik [OK].
13 Klik [Next] dan kemudian klik [Finish].

Sumber: PCplus

Cari: Berapa Persen Gaji yang Mesti Ditabung?

KOMPAS.com — Pendapatan bulanan harus diatur sedemikian rupa agar Anda bisa hidup nyaman, tanpa banyak beban. Sekaligus juga memastikan bahwa masa depan Anda, pasangan, dan anak akan terlindungi. Lalu, bagaimana sebaiknya persentase gaji bulanan Anda dibagi?

Berikut adalah penjelasan dari Godo Tjahjono, SE, M Si, RFC, praktisi bisnis dan keuangan. Persentase yang harus ditabung atau saving ratio berkisar antara 10-50 persen. Perhitungannya memerhatikan 3 aspek.

Pertama, jumlah dana tabungan yang sudah dimiliki saat ini. Kedua, besarnya cicilan yang masih ada. Ketiga, tujuan keuangan yang ingin dicapai dalam 5-25 tahun ke depan.

Dari sana, Anda bisa membagi tabungan untuk beberapa tujuan, yakni;
Pertama, Anda harus memiliki dana darurat, minimal 3-6 kali pengeluaran keluarga per bulan dalam bentuk tabungan atau pun deposito. Bila belum ada, usahakan sekuat tenaga untuk memilikinya dengan menabung dalam persentase 30-50 persen hingga dana ini terbentuk.

Kedua, bila Anda memiliki cicilan rumah dan kendaraan, usahakan besarnya jangan melebihi 30 persen dari pendapatan sehingga masih bisa berusaha untuk menyisihkan sekitar 10 persen untuk tabungan.

Ketiga, bila Anda menabung untuk biaya sekolah anak atau dana pensiun, buatlah perkiraan berapa nilai uang yang akan Anda butuhkan nanti dan menabunglah secara rutin sesuai dengan estimasi.

Karena besarnya persentase tabungan akan tergantung dari besarnya cita-cita Anda dan jangka waktu untuk melakukannya. Premi asuransi yang bisa digolongkan tabungan adalah hanya untuk produk-produk asuransi yang memiliki nilai tunai atau nilai investasi, seperti asuransi pendidikan dan pensiun.

Konfigurasi Router Sebagai VPN server

Takeaway: If youwant to provide remote access to your network for traveling users, youdon’t have to spend a lot of money on a dedicated VPN server. If you’vealready got a Cisco IOS router, all you have to do is make the changesdescribed in this article.

As Cisco routers have about 85% of the router market, mostbusinesses today have a Cisco router connecting them to the Internet. So, whynot use that router for more than just routing? What if it could be a VPNserver to connect roaming users with laptops or home PC’s back into yourbusiness network? This article will explain to you how to do just that.

A router as a VPN Server?!

Your first objection to using a Cisco router as a VPN servermight be that you don’t want to have to install the Cisco VPN client softwareon all the remote PC’s. Every Windows PC comes with a VPN client already, soyou, like me, probably want to just use that. By using the already installedclient, you save on the time it would take to train users to download andconfigure a different VPN client. Thus, you will use the built-in Microsoft VPNclient to connect to our VPN server.

Author’s note

The configuration on your existing Internet router may becomplex. This download can’t address all the possible configurations you mayalready have in place.

By the way, for your IOS router to act as a VPN server, atall, you will need the DES or 3DES versions of the IOS. These are the versionsthat offer encryption, including the PPTP encryption we are using in theconfigurations below. The DES or 3DES versions will have a k8 or k9 in thefilename of the IOS. These features must be licensed from Cisco and are notfree, unless you already own that version of the IOS.

For the purposes of this demonstration, we will be using aCisco 2610 router as a basic PPTP VPN server. We will be demonstrating thisusing a local username/password database. The functionality is included to havethe Cisco router go to a RADIUS server (like Microsoft IAS server) andauthenticate with Windows Active Directory (AD) usernames/passwords. That typeof configuration would be ideal with any more than a handful of VPN users.However, that configuration is more complex than this entry-level document willcover. For more information is, Cisco has published a document that coversusing a Cisco IOS router with a MS IAS server for VPN.

Configuring the router

The biggest question you may have after reviewing thisconfiguration is- how does this fit in with your firewall? Well, you can use aCisco router as a firewall to with something called CBAC (Context-based access control). This isalso known as the Firewall Feature-set and you need a special version of theIOS to do this.

The following configuration shows, step by step, how to configure the Cisco IOSrouter as a MS PPTP VPN server. The goal of this configuration is so that youcan take all the defaults of the VPN client in Windows XP. All you will have todo is add a new connection, provide the name (or IP address) of the VPN server,and your username/password. Figure A shows your network will look like, in theend

On the Cisco IOS router

First you must make some changes on your router. First,you must enable VPDN (virtual private dial-up networking). This is usedfor VPN client connectivity, as opposed to site-to-site, always up, VPNconnectivity. To do so use this command:

Router(config)# vpdnenable

Create a VPDN group configured to PPTP, just like theMicrosoft VPN client will use, by default:

Router(config)# vpdn-group TEST-VPN

Router(config-vpdn)# accept-dialin

Router(config-vpdn)# protocol pptp

Router(config-vpdn)# virtual-template 1

Router(config-vpdn)# exit

Here, we will configure our interfaces to match the diagram.Naturally, your IP address configuration will vary:

Router(config)# interface ethernet0/0

Router(config-if)# ipaddress 10.253.15.19 255.255.0.0

Router(config-if)# noshutdown

Router(config)# interface ethernet0/1

Router(config-if)# ipaddress 10.123.123.123 255.255.255.0

Router(config-if)# noshutdown

Next, create your virtual-template that will apply to theinbound VPN connections. This template references the e0/1 interface for its IPaddress. It also references a pool of IP addresses that will be handed out toVPN clients. Finally, it configures thePPP encryption and authentication mechanisms to match what the Microsoft VPNclient defaults to:

Router(config)# interface Virtual-Template1

Router(config-if)# ip unnumbered Ethernet0/1

Router(config-if)# peer default ip address pool defaultpool

Router(config-if)# ppp encrypt mppe auto required

Router(config-if)# ppp authentication ms-chap ms-chap-v2

Now, create the pool of IP addresses. This pool should notalready be in use on the internal network you are connecting to:

Router(config)# iplocal pool defaultpool 10.123.123.1 10.123.123.10

After that, create a test user:

Router(config)# username test password 0 test

Finally, configure authentication for PPP to use the localdatabase. If you had a RADIUS server, this where you would point to the RADIUSserver instead of the local database:

Router(config)# aaanew-model

Router(config)# aaaauthentication ppp default local

The complete configuration looks like this:

username test password0 test

aaa new-model

!

!

aaa authentication pppdefault local

!

vpdn enable

!

vpdn-group TEST-VPN

! Default PPTP VPDNgroup

accept-dialinprotocol pptpvirtual-template 1

!

interface Ethernet0/0

ip address 10.253.15.19255.255.0.0

no shutdown

interface Ethernet0/1

ip address 10.123.123.123 255.255.255.0no shutdown

!

interfaceVirtual-Template1

ip unnumbered Ethernet0/1peer default ip address pool defaultpoolppp encrypt mppe auto requiredppp authentication ms-chap ms-chap-v2

!

ip local pooldefaultpool 10.123.123.1 10.123.123.10

Windows client

To connect to the new PPTPVPN server from a Windows workstation, click Start | Control Panel | NetworkConnections. Click on New Connection Wizard. Click Next on thewelcome screen. Select Connect to anetwork at my workplace as shown in Figure B.

configure B

Next, select VirtualPrivate Network Connection as shown in Figure C.

Figure C

You’ll then see theConnection Name screen. Type in a name for the VPN Connection in the CompanyName field as shown in Figure D. Click Next to continue.

Figure D

Next, the VPN ServerSelection screen appears. Type in the IP address or hostname for the VPN server(your IOS router’s interface) into the Host name field. In our case, this is10.253.15.19 as you can see in Figure E.

Figure E

Take the default on thenext screen (that this is for anyone’s use) and click Next. Click Finishon the next screen. When done, you will see the screen shown in Figure F below.Type in your test username (test) and test password (test).

Figure F

Click Connect.

Once connected, you shouldsee the VPN icon in your Windows tray, at the bottom right of your screen. Ifyou open the VPN connection and click on details, you should see that youreceived an IP address from the pool, as seen in Figure G.

Figure G

You should be able to pingthe LAN side of the router (the inside, private network) and any host on thatnetwork.

That’s it!

The configuration iscomplete. Hopefully, you can take this configuration and fit it to your network,blending it with your personal Firewall, NAT, and active directoryconfiguration.