messages denial of service
WS-SecurityPolicy Decision and Enforcement for Web Service Firewalls
White Paper A known weakness of Web Services is their vulnerability to Denial of Service attacks exploiting XML processing characteristics. For SOAP security is message oriented, the processing of the security content itself is vulnerable to Denial of Service... [26 Apr 2008]
Dark Traffic Email Report
White Paper It is made up of spam, Directory Harvest Attacks (DHA), email Denial of Service (DoS) attacks, malformed SMTP packets, invalid recipient addresses, and other requests and communications unrelated to the delivery of valid email messages. [25 Mar 2005]
Webcast: Voice over IP Security
White Paper Finally, there are denial of service attacks, which can be unique to VoIP equipment. The signaling is also vulnerable to attack, which can include misdirected or counterfeit signaling messages that may be difficult to detect. [30 Jun 2008]
Analysis of the 802.11i 4-Way Handshake
White Paper The paper analyzes the 4-Way Handshake protocol using a finite-state verification tool and finds a Denial-of-Service attack. The attack involves forging initial messages from the authenticator to the supplicant to produce inconsistent keys in peers. [06 Oct 2005]
ICMP Traceback Messages
White Paper This is especially important for dealing with certain denial-of-service attacks, where the source IP is forged. With enough Traceback messages from enough routers along the path, the traffic source and path can be determined. [24 Feb 2004]
Get ready for attacks on VoIP...
News Spam, phishing and denial of service could all soon be threatening VoIP services, and businesses need to take steps now to ward off the danger. Other threats could be toll fraud, where premium rate calls are made to numbers that benefit hackers (by... [13 Nov 2006]
Taiwan fingered as spam hub
News After a distributed denial of service attack at its service provider, Six Apart, Blue Security announced it would cease its anti-spam activities. Spammers typically use networks of zombies, or compromised PCs used without their owners' knowledge... [12 Jun 2006]
Spammers targeted with DDoS attack
News Lycos is offering its customers a screensaver that helps to launch denial-of-service attacks on spammers' websites - a tactic more commonly associated with hackers or the spammers themselves who abuse networks of compromised machines to send large... [30 Nov 2004]
Sobig the worst worm ever
News Petry said: "We chose to not respond to spam or viruses, because it can quickly turn into a denial of service attack. On any given day, the consumer internet service provider normally receives about 11 million email messages with attachments that... [21 Aug 2003]
Security group raises ADSL modem fears
News The aim of a denial of service attack is to shut down a website by sending messages from all over the web at the same time. Common Trojan horses are 'sniffer's or clients used to launch a denial of service attack. [11 Apr 2001]
SCO puts $250,000 bounty on MyDoom virus writer's head
News SCO's website was knocked offline by denial-of-service attacks several times in the last year, none of which had been initiated by a virus. Other viruses have launched denial-of-service attacks against some high-profile sites. [28 Jan 2004]
Siemens handsets vulnerable to SMS attack
News The phones are not the victim of a denial of service attack, as suggested by some participating in an email string on Bugtraq, a popular security email list, Rice said. Denial of service attacks are very rare phones. [19 Mar 2003]
Securing Your Exchange 2003 Environment - Level 200 (dupe)
White Paper We will cover using Windows Security to Delegate Authority, Preventing Denial of Service and Virus Attacks, and Securing Message Transfer using Encryption. This session addresses various basic security features of Exchange 2003, which enable... [24 Mar 2004]
Securing Your Exchange 2003 Environment - Level 200
White Paper It will cover using Windows Security to Delegate Authority, Preventing Denial of Service and Virus Attacks, and Securing Message Transfer using Encryption. This webcast addresses various basic security features of Exchange 2003 which enable... [24 Feb 2004]
Webcast: Taking Control of E-mail Security: How to Stay Ahead of the Latest Threats
White Paper Cost-effective ways to eliminate directory harvest attacks (DHA), denial of service (DoS) attacks, and other types of invalid e-mail—often making up over 90 percent of incoming traffic Practical ways to scan e-mail and attachment content, enforce e... [12 Dec 2007]
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