Military enemies could launch denial of service attacks that begin and end within China's own network.
The report also talks about denial of service attacks which could render communications difficult or impossible within a localized or larger geographic area.
FORBES: Free Speech v. Denial Of Communications For Public Safety Agencies?
He goes on from there into the nitty-gritty aspects of what happened, canceling out ideas like denial of service attacks and the like.
FORBES: Yesterday's Outage Won't Hurt Facebook, But A String of Them Could
Security analysts at firms like Secureworks and Spamhaus have both been struck with denial of service attacks after publishing research on Storm, according to Corman.
"It's true that it's impossible to completely defend against denial of service attacks and still be accessible, " says Marcus Ranum, chief security officer of Tenable Security.
Monsegur and others have claimed responsibility for cyberstrikes between December 2010 and June 2011 that included denial of service attacks against the websites of Visa, MasterCard and PayPal.
These "zombies" are turned to a variety of malicious purposes, ranging from participating in denial of service attacks on Web sites to generating huge batches of spam e-mail.
"The attacks against Estonia and Russia were coordinated, deliberate, targeted denial of service attacks--using botnets and distributed denial of service attacks--against selected organizations and infrastructure within those countries, " he says.
The Storm worm's final purpose still isn't clear: Some security experts worry that its massive botnet could be turned on government Web sites to flood them with denial of service attacks.
Chinese cyber-attacks might take the same form as the denial of service attacks that rattled Estonia, using botnets to overwhelm foreign servers and depending on the Golden Shield to block attempts at retaliation.
The same sort of thing exists on the internet where there is nothing technically that stops someone from doing Denial of Service attacks or from breaking into a system, or anything else for that matter.
Those include vulnerability to denial of service attacks, which overload servers with thousands of simultaneous requests for data, as well as basic hacking tactics like guessing the password of users who fail to change default settings.
Both the tiny English version and the more complete Chinese languages version has been whacked with over a near daily dose of 2.3 giga of a distributed denial of service attacks believed to come from the Chinese government.
"Distributed denial of service attacks are probably the worst threat we face on the Net, " said Cerf, who estimated that about 15% of the computers on the Internet or more than 150 million machines have been hijacked into botnet armies.
How would an international body treat open source tools that are already freely available and widely deployed, such as Metasploit for exploiting vulnerabilities, or LOIC, used for denial of service attacks, or the thousands of pieces of malware already used for nefarious purposes?
GitHub, the social coding service, has been plagued by two days of distributed denial-of-service attacks.
FORBES: Software Engineers Are In Demand, And GitHub Is How You Find Them
Indeed, even putting elections aside, reports of denial-of-service attacks, stolen passwords and other cases of Internet invasion are regular occurrences in the news -- and they've affected major corporations, government agencies and even security companies, Jefferson observes.
On Monday evening, Tehran time, hackers began using "distributed denial of service" attacks to flood Iranian government Web sites with requests for information that took the sites offline.
Security experts say the attack uses more sophisticated techniques than most DDOS (distributed denial of service) attacks and targets the Web's infrastructure, which has led to other sites performing slowly.
The recent rash of distributed denial-of-service attacks on large American banks has disrupted the delivery of banking services to consumer and commercial customers over the Internet for hours at a time.
FORBES: Beware The Hacker's Surprising Secret Ally: Your Aunt Sally
Many people are familiar with Anonymous, the hacker collective that is known for its DDOS, or distributed denial of service, attacks that take websites offline, and backed the 2011 Occupy movement and WikiLeaks' Julian Assange.
Russian hackers, meanwhile, took to the Net, launching waves of distributed denial-of-service attacks against the country's government, banking and media Web sites, using thousands of personal computers hijacked with hidden software to overload the servers.
Estonia in 2007, Georgia in 2008 and Kyrgyzstan in 2009 were targets of massive denial-of-service attacks organized by FAPSI, the Russian Federal Agency for Government Communications and Information (the Russian national security agency) through a various proxies that gave FAPSI plausible deniability.
Along with millions of other out-of-date and unsecured PCs strung together by the Internet--what Corman calls "the leper colony"--those machines represent a combined mass of computing power responsible for most of the Net's spam e-mails, much of its click fraud, and the vicious "denial of service" attacks that can knock sites offline and even destroy online businesses altogether.
Anderson said the U.S. may end up with a new type of weaponry for launching massive distributed denial-of-service attacks and computer viruses.
Independent websites have complained of attempts to censor them and block them - by, for example, denial-of-service attacks.
Employees of banks could shut down computers that make quick arbitrage trades across markets, using denial-of-service attacks to overwhelm servers and potentially cause millions in losses.
Loss of data center availability due to Distributed Denial of Service (DDoS) attacks has emerged as one of the most prevalent and costly forms of cybercrime.
The FBI issued an alert for consumers about the telephone denial-of-service attacks in June.
In a new statement, Anonymous urged members not to participate in any denial-of-service attacks against the church's website.
应用推荐