2 Resources for

spoofing

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IT Dojo: How to spoof a MAC address: When you support small offices, home offices, and remote offices, you often run across older wireless equipment. Equipment that's likely secured with MAC filtering and perhaps a hidden SSID and WEP encryption.Most techs would agree that MAC filtering alone isn't going to secure a wireless network and that even WEP...; Tags: TechRepublic Inc., MAC, Information Technology, it dojo, bill detwiler, microsoft windows, security, wi-fi, wireless, wep, mac address, ssid, spoofing; Videos 2008-07-14
Spoofing address: Hey folks,I started getting these spoofing messages in my Sonicwall Pro 200 and it is really weird.05/09/2006 12:34:31.800 IP spoof detected 192.168.7.11, 138, LAN 192.168.7.255, 138, WAN MAC address: 00.0D.29.96.29.00I disabled the 192.168.7.0 subnet a long while ago and today these messages start showing in my log.Any ideas?ThanksHow many systems do you have? The...; Tags: Network technology, NETWORKING, subnet; Q&A 2006-05-09

Additional Resources

IP Spoofing: An Introduction: IP spoofing is one of the most common forms of on-line camouflage. In IP spoofing, an attacker gains unauthorized access to a computer or a network by making it appear that a malicious message has come from a trusted machine by "spoofing" the IP address of that machine. This paper...; Tags: IP, SecurityFocus, Network Technology, Networking; White papers 2003-03-11
Defending Against TCP SYN Flooding Attacks Under Different Types of IP Spoofing: TCP-based flooding attacks are a common form of Distributed Denial-of-Service DDoS attacks which abuse network resources and can bring about serious threats to the Internet. Incorporating IP spoofing makes it even more decoct to defend against such attacks. Among different IP spoofing techniques, which include random spoofing, subnet spoofing and...; Tags: Wuhan University, IP, TCP, Subnet, Attack, Tcp/Ip, Networking, Security; White papers 2006-01-06
IP Spoofing issue: I run a 2004 ISA server. When 2 of my VPN clients connect to the LAN via PPTP, their IP addresses generates a whole lot of IP spoofing attack logs.Can anyone tell me wheter these are False positives or ???????Thanks for your helpCheersDo those clients have hard coded IP addresses...; Tags: Network technology, NETWORKING, VPNs, Network security, IP, IP Spoofing, ISA; Q&A 2005-02-28

Exchange 2000/2003 relaying/spoofing: Hey all-Has anyone here come across an easily digestible way to tie an Exchange server down so that relaying and spoofing/weak password account hijacking become much less likely to occur in a large organization?Thanks,RaphThis is not an ea; Tags: Exchange, Microsoft Exchange Server, tool, raphdg@..., e-mail; Discussion threads 2005-04-05
A Systematic Approach to Uncover Security Flaws in GUI Logic: To achieve end-to-end security, traditional machine-to-machine security measures are insufficient if the integrity of the human-computer interface is compromised. GUI logic flaws are category of software vulnerabilities that result from logic bugs in GUI design/implementation. Visual spoofing attacks that exploit these flaws can lure even security-conscious users to perform unintended...; Tags: GUI, Web Browser, Flaw, Security; White papers 2007-03-25
IDND (xpi): Puts a little flag in the status bar that tells you whether you are visiting a Traditional Domain Name green TDN or an International Domain Name (UN-blue IDN). IDN's can be used for phishing or spoofing, so suspicious IDN's cause an optional alert box to appear further warning you to...; Tags: Aaron Irvine, IDN, Phishing, Cyberthreats, Spam, Web Browsers, Viruses And Worms, Security, Spam And Phishing, Internet; Software downloads 2007-09-19
Understanding E-Mail Spoofing: Spam and e-mail-laden viruses can take a lot of the fun and utility out of electronic communications, but at least you can trust e-mail that comes from people you know - except when you can't. A favorite technique of spammers and other "bad guys" is to "spoof" their return e-mail...; Tags: E-mail, Internet, Online Communications, Spam, Security, Spam And Phishing; White papers 2004-10-29
Spoofing bug found in IE 7: Correct link to the image galleryIE 7 spoofing bughttp://news.com.com/2300-1002_3-6129615-1.htmlSo......If I don't use IE7 which I cannot am I safe?Woooooo HooooooJust kidding, I know we all need extra protection these days, I have multiple layers of defence installed, I even pass Steve Gibsons "ShieldsUp!" test on GRC.comI use multi boot systems...; Tags: bug, ie 7, Microsoft Internet Explorer, Microsoft Internet Explorer 7, news, security, software, Sonja Thompson; Discussion threads 2006-10-26
Sequence Number-Based MAC Address Spoof Detection: The exponential growth in the deployment of IEEE 802.11-based Wireless LAN WLAN in enterprises and homes makes WLAN an attractive target for attackers. Spoofing is possible because the IEEE 802.11 standard does not provide per-frame source authentication, but can be effectively prevented if a proper authentication is added into the...; Tags: IEEE 802.11, MAC, WLAN, MAC Address, Authentication, Wireless LANs, LANs, Wi-Fi, Wireless, Security, Networking; White papers 2005-06-19
XArp (exe): Local networks are threatened by ARP spoofing attacks. Easy to use and powerful tools freely available allow anyone to perform ARP attacks and eavesdrop or manipulate all data flowing through a network. Firewalls have insufficient or mostly no mechanisms to detect ARP spoofing attacks, leaving users vulnerable to espionage, data...; Tags: Attack, Christoph Mayer, XArp, Security; Software downloads 2008-04-21
Improving TCP/IP Security Through Randomization Without Sacrificing Interoperability: Over the years, many security problems have been found in the TCP and IP protocols. This is not surprising; the authors of these protocols probably did not anticipate their creations being used on open, chaotic networks like today's internet. Had they envisioned the present reality, they most certainly would have...; Tags: Interoperability, FreeBSD, Tcp/Ip, UNIX, Operating Systems, Open Source, Networking, Software; White papers 2005-10-22
Windows XP SP2 Security Center Spoofing -Microsoft Way: Hi guys, Few weeks back this news was up like anything. The Security Center Flagship utility of XP SP2 can be spoofed. Regarding this Microsoft said that hackers wont care of doing that. The reason that the spoofing can be done is because the Antivirus Products which register...; Tags: Center, Microsoft Corp., Microsoft Way, Microsoft Windows, Microsoft Windows XP, Microsoft Windows XP Service Pack 2, Security, Security Center, Straight View; Discussion threads 2004-10-01
question concerning spoofing: here is the situation:I had a user sending an email from foxnews.com to an employee within our company. Of course she used her company address to send this email. The end result being is that it got rejected. I look at this as spoofing,however the user does not understand this....; Tags: gtechstuff@..., e-mail; Discussion threads 2007-07-17
Vulnerability in Microsoft Internet Security and Acceleration (ISA) Server 2000 Could Allow Internet Content Spoofing (888258) (exe): A spoofing vulnerability exists in ISA Server 2000 that could enable an attacker to spoof trusted Internet content. This vulnerability could enable an attacker to spoof trusted Internet content. Users could believe they are accessing trusted Internet content when in reality they are accessing malicious Internet content, for example a...; Tags: Attacker, Vulnerability, Server, Microsoft Corp., Internet Security, Internet, Security; Software downloads 2007-09-13
Prevention of IP Spoofing in TCP/IP Connection: Vulnerability Ability and Probable Solutions - A Reverse Engineering Approach: In network environment the computer facilities are interconnected by using the Transmission Control Protocol - Internet Protocol suite. The TCP specification consists of several vulnerabilities and an equal number of weaknesses in its implementation. These drawbacks may allow an intruder to break into the network, and enable him to take...; Tags: IP, TCP, Reverse Engineering, TCP Specification, Tcp/Ip, Networking; White papers 2003-11-25
What is meant by 'port scan' & 'IP Source Address Spoofing'?: I oversee a small network of about 25 PCs. We have a static IP, a Netopia 3500 series modem/router, and its security log regularly lists warnings like the two I've pasted below. What is meant by "port scan" and "IP Source Address Spoofing" and are these cause for...; Tags: Network technology, NETWORKING, SECURITY, itso_simple@..., IP; Discussion threads 2007-03-21
How to prevent Mail Spoofing: Hello.I have an Exchange 5.5 server and I created a distribution list "list1".The "delivering restrictions" settings of Exchange 5.5 allow me to configure that only myaccount@somewhere.com can send email to list1 and nobody else.But, the problem is that someone can spoof the email address myaccount@somewhere.com and to succeed in sending...; Tags: e-mail, Microsoft Exchange 5.5 Server, MinAZ, stergios_nik@...; Q&A 2005-12-14
Webcast: Keep the Mail Flowing: Ensuring Reliable, Uninterrupted E-mail Delivery: A bad day for a network administrator is a day when e-mail stops. Given the variety and malevolence of e-mail attacks, you have your work cut out for you to ensure e-mail is available, reliable, and uninterrupted. If threats like spam, viruses, phishing and spoofing are not controlled, the...; Tags: Webcast, E-mail, Online Communications; Webcasts

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Quick Guide: Windows Group Policy: One way for help desk technicians and network administrators to reduce help desk calls and protect their networks is to limit the damage curious users ...; Buy Now

Windows XP vs. Mac OS X: This presentation, entitled Standardizing on Windows XP Instead of MAC OS X, provides a pre-packaged option for defending Windows XP against MAC OS X. ...; Buy Now