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ZDNet Dictionary Definition
- Security
- See computer security and information security.
- Full Security Definition >>
ZDNet Resources
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- From PGP to IdM
- Last week, the PGP Corporation announced plans to enter the identity management market. Interestingly, the company couched this move under the broad term of "deperimeterization." "Deperimeterization" is where "the security emphasis is moved from the edge of the network and onto individual devices, and ultimately to individually encrypted data...
- Blog posts 2006-06-14
- Security Threats & Email Hygiene Basics
- The executive brief is intended to serve as a reference tool by defining key terminology associated with threats to e-mail, system & individual discussing common forms of abuse & attack. Solutions spanning the concept of email hygiene and the particular technology that combat these threats. Specific secure & storage solutions...
- White papers 2004-09-16
- An Introduction to Cryptography
- Cryptography is the stuff of spy novels and action comics. Kids once saved up Ovaltine labels and sent away for Captain Midnight's Secret Decoder Ring. Almost everyone has seen a television show or movie involving a nondescript suit-clad gentleman with a briefcase handcuffed to his wrist. The term "espionage" conjures...
- White papers 2004-06-01
- Encryption: Critical to Our Infrastructure
- This white paper provides an overview of enterprise encryption. The topics covered include an overview of enterprise encryption talking about critical infrastructure, an Overview of Homeland Security, Regulatory and Industry Initiatives, Corporate Governance Initiatives, Encryption and other related questions. It deals with Encryption: Critical to Our Infrastructure, A National Strategy...
- White papers 2004-01-12
Additional Resources
- Make your Gmail even more secure
- Last week Google launched a new feature that lets you keep track of computers that are logged into your Gmail account -- a tool that will put the minds of people who are suspicious of unauthorized account access at ease. But what about people snooping your internet traffic? ...
- Blog posts 2008-07-26
- 21 months later, Vista is still more secure than XP
- 21 months later, Vista is still more secure than XPMy takeI don't count security patches, but I regularly have to clean malware from our XP machines but have yet to find anything on our Vista systems.RE: 21 months later, Vista is still more secure than XPFile this in the "no...
- Discussion threads 2008-07-25
- 21 months later, Vista is still more secure than XP
- Last October, roughly one year after the release to manufacturing of Windows Vista, I did a comparison of how well Windows Vista was living up to its promise of being more secure than its predecessor, Windows XP. My data source was the Microsoft Security Bulletin Search page, where I tallied...
- Blog posts 2008-07-25
- Offshore outsourcers likely to beef up security following Bangalore blasts
- Offshore outsourcers likely to beef up security following Bangalore blastsSome tech union......somewhere in the U.S. is probably cheering. While I hope noone was hurt, nor condone illegal and harmful tactics, I certainly lift a glass in support of retaining American tech jobs here in the U.S.RE: Offshore outsourcers likely...
- Discussion threads 2008-07-25
- Microsoft joins 'patch DNS now' chant; Apple patch missing
- On the heels of the release of weaponized exploit code for the DNS cache poisoning vulnerability, Microsoft has joined the chorus of security pros pleading with DNS server providers to immediately apply patches to protect users from malicious attacks. The Redmond, Wash. security...
- Blog posts 2008-07-25
- Britain moves against illegal file sharing
- CBC News out of Canada is reporting that British ISPs are making an aggressive move against illegal file sharing by implementing a program designed to discover copyright violators, who will be sent warning letters and may potentially have their internet connections disconnected. For more on the article,...
- Blog posts 2008-07-25
- GMail adds "https:"-only connections but still not by default
- Google has added a new "Browser Connection" feature to GMail to allow users to force e-mail sessions to always use the more secure "https:" protocol but, strangely, this is not turned on by default. In the Settings tab, at the very bottom, GMail users can now select...
- Blog posts 2008-07-25
- How OpenDNS, PowerDNS and MaraDNS remained unaffected by the DNS cache poisoning vulnerability
- The short answer is being paranoid about tackling a known vulnerability. It's 2001, and Daniel J. Bernstein DJB, author of the then popular djbdns security-aware DNS implementation, is applying basic math principles to raise awareness on what's to turn into the "sky is falling" critical Internet vulnerability in 2008, in...
- Blog posts 2008-07-25
- Offshore outsourcers likely to beef up security following Bangalore blasts
- A series of bombs have exploded in Bangalore and companies that have technology operations in India are likely to need increased security precautions following what appears to be a terrorist attack. According to various reports from Reuters and Rediff.com, nine bomb blasts have rattled Bangalore, which hosts...
- Blog posts 2008-07-25
- Heap-based buffer overflow reported in RealNetworks RealPlayer
- Update 07/25/2008: Aaron Portnoy of TippingPoint's security research group was kind enough to point out that I'm actually not affected by this, since I've installed the newest version of RealPlayer. From Aaron's email: Notice the Secunia advisory states it affects RealPlayer 10.5... the latest is 11.x, which now uses...
- Blog posts 2008-07-25
- News to know: 'Spam king' dead; Microsoft's cloud; Dell;
- Notable headlines: Ryan Naraine: Escapee 'Spam King' dead in apparent murder-suicide CBS Denver Video: 'Spam King' Inmate Dies Along With Wife, Daughter Mary Jo Foley: Ozzie foreshadows 'Zurich,' Microsoft's elastic cloud Microsoft to get more 'Apple-like' in PC,...
- Blog posts 2008-07-25
- Escapee 'Spam King' dead in apparent murder-suicide
- Escapee 'Spam King' dead in apparent murder-suicideGood riddance to bad rubbish.Too bad he took others with him.Escapee 'Spam King' dead in apparent murder-suicideThis is very sad. There was no reason for him to take other people's lives.Much sadder then you think. Much SadderAs an avid computer enthusiast, owning...
- Discussion threads 2008-07-24
- Escapee 'Spam King' dead in apparent murder-suicide
- Convicted spammer Eddie Davidson, who escaped from federal prison over the weekend, killed his wife and 3-year-old daughter before killing himself in what is being described as a murder-suicide. Colorado's 9News.com said the tragic end of the man known as the "Spam King" was confirmed by the...
- Blog posts 2008-07-24
- Kaminsky suggests long-term fix will still have to be determined, but patch now, or pay soon
- Kaminsky suggests long-term fix will still have to be determined, but patch now, or pay soonTTLSomething I wish I'd asked during the webcast and which I can't quite get my head around:It was said that setting a long TTL doesn't help because of the way delegation works - has to...
- Discussion threads 2008-07-24
- Kaminsky suggests long-term fix will still have to be determined, but patch now, or pay soon
- I listened to the Black Hat webcast today to grab as much info as I could on this subject. The biggest thing that I heard from the whole talk is that the patch fixes things to a reasonable point, but that long-term, there will have to be more work...
- Blog posts 2008-07-24
- Vista: Whose 'reality' do you believe?
- Vista: Whose 'reality' do you believe?Microsoft Search sucks.Now they are hijacking your PC to gain search share. Vista, XP, and anything else Microsoft is leaving this organization at every chance.RE: Vista: Whose 'reality' do you believe?This studies almost alway fail to note that XP's business penetration was no better after...
- Discussion threads 2008-07-24
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