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WS-SecurityPolicy Decision and Enforcement for Web Service Firewalls

whitepaper 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...

Tags: firewalls

[15 May 2008]

Webcast: Voice over IP Security

whitepaper 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.

Tags: voip - ip telephony, voip, attacks, vulnerable

[30 Apr 2008]

Is Your Anti-spam Defense at the Top of its Game?

whitepaper How Proofpoint Dynamic Reputation can provide first line defense against spam, directory harvest attacks, denial of service attacks and other email-borne threats while delivering substantial infrastructure savings.

Tags: security management, spam, effectiveness, anti

[07 Apr 2008]

Webcast: Taking Control of E-mail Security: How to Stay Ahead of the Latest Threats

whitepaper 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...

Tags: mail, spam, anti, anti spam

[12 Dec 2007]

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...

Tags: phishing, internet security, voice over ip, voip

[13 Nov 2006]

Denial of service attackers face 10 years in jail

News Confusion had arisen over whether denial of service attacks were covered in the original CMA in the case of a teenager originally cleared in 2005 of crashing the email server of his former employer by overwhelming it with an 'email bomb...

Tags: computer misuse act

[10 Nov 2006]

'Email bomb' teen gets two-month curfew

News The CMA is now seen as insufficient to combat the rise of cyber crimes such as denial of service attacks. Lennon had originally been cleared of the charges in November 2005, after another judge ruled it wasn't an offence to overwhelm an email...

Tags: email bomber, dos, cma

[24 Aug 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...

Tags: taiwan, spam

[12 Jun 2006]

Zombie armies are shrinking, says security guru

News They can also be used to send out a flood of data to bring down a system in a denial of service attack. Botnets are used to send out email messages for spam and phishing attacks. Malicious makers of bots are finding big is not always better when it...

Tags: zombies, botnets, botnet, zombie

[17 Nov 2005]

Mobile porn at risk of DoS attacks, says Gartner

News The report stated: "These sites are often targets for DoS (Denial of Service) extortion attacks such as, 'Transfer $5,000 into this Swiss bank account and we will stop bombarding your site'. Denial of service attacks work by inundating a site with...

Tags: mobile porn

[25 Oct 2005]

Analysis of the 802.11i 4-Way Handshake

whitepaper 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.

Tags: handshake, tool, messages, mac

[06 Oct 2005]

Paris Hilton hacker teen gets 11 month grounding

News A phone that had been activated fraudulently was disabled, and the teen retaliated with a denial of service attack on the company's website when it refused to reactivate the phone. Having gained access to T-Mobile USA's systems, the teen found...

Tags: paris hilton, hacker, mobile

[15 Sep 2005]

The Weekly Round-Up: 29.07.05

Round-Up In July 2003, Russia's deputy communications minister, Andrei Korotkov, became so incensed about the volumes of spam he was receiving from Kushnir's Center for American English he instigated a denial of service attack against the school's phone...

Tags: round-up

[29 Jul 2005]

Russian spammer beaten to death

News In July 2003, Russia's deputy communications minister, Andrei Korotkov, became so incensed about the volumes of spam he was receiving he instigated a denial of service attack against the school's phone system.

Tags: moscow, 419, spam, russia

[26 Jul 2005]

Cisco net phones have software flaw

Cisco net phones have software flaw

News The flaw, which opens the IP phone service up to denial-of-service attacks, was reported by the National Infrastructure Security Co-ordination Centre, a security research group based in the UK. According to the advisory, the vulnerability is caused...

Tags: dns, dos, cisco

[25 May 2005]

Virus alert: Sober spreads hate mail

News This network would provide not only a megaphone to distribute messages of hate but a platform for future spam, worm and denial of service attacks," said Chasin. Another variant of the Sober virus, which spreads right-wing messages in German and...

Tags: hate mail, virus, sober virus, sober

[16 May 2005]

Microsoft keeps schtum over IP breach allegations

Microsoft keeps schtum over IP breach allegations

News The UK's National Infrastructure Security Co-ordination Centre (NISCC) earlier this week published details of this denial-of-service vulnerability, which affects some routers, firewalls and voice over IP (VoIP) phones.

Tags: icmp, hacking, voip, microsoft

[15 Apr 2005]

Dark Traffic Email Report

whitepaper 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.

Tags: denial of service, messages, traffic, email

[25 Mar 2005]

Hackers take down Lycos anti-spam website

News Lycos on Tuesday kicked off its "make love not spam" campaign by offering users a screensaver that helps to launch distributed denial-of-service (DDoS) attacks on spammers' websites. The company said the screensaver uses the idle processing power...

[01 Dec 2004]

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...

Tags: lycos, ddos, spam

[30 Nov 2004]

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