[Discover] The Zfone Project http://zfoneproject.com/faq.html
(encryption voip security) 
[Discover] Ophcrack http://ophcrack.sourceforge.net/ (windows security tools password)
[Discover] Lists of freeware security services - CastleCopsWiki http://wiki.castlecops.com/Lists_of_freeware_security_services (network freeware tools security)
[Discover] An Overview of Cryptography http://www.garykessler.net/library/crypto.html (algorithms cryptography reference encryption)
[Discover] Default Password List http://www.phenoelit.de/dpl/dpl.html (reference security hardware password)
[Discover] Ports http://www.iss.net/security_center/advice/Exploits/Ports/ (network ports security reference)
[Discover] Lecture9.pdf (application/pdf Object) http://www.sis.pitt.edu/~jjoshi/IS2935/Lecture9.pdf (security)
[Discover] Featured Windows Download: Get Administrator Access Without the Hassle with Sudo for Windows http://lifehacker.com/366284/get-administrator-access-without-the-hassle-with-sudo-for-windows (windows utility lifehacker software)
[Discover] Security Conference Toronto Canada - Sector 2008 http://www.sector.ca/ (security conference sector infosec)
[Discover] The Web Application Hacker's Handbook http://portswigger.net/wahh/ (security books reference ajax)
[Discover] Ethical Hackers http://www.hackerscenter.com/hacker/ (hacker security ethical linux)
[Discover] Talisker Computer Network Defense Operational Picture http://securitywizardry.com/radar.htm (security tools network monitor)
[Discover] SOURCE Conference http://www.sourceconference.com/ (source security hacking)
[Discover] Privacy: Keep Your Browsing Private with Ten Firefox Extensions http://lifehacker.com/software/privacy/keep-your-browsing-private-with-ten-firefox-extensions-326859 ... (security howto firefox lifehacker)
[Discover] this is my defective kit.: Gain control of those "Access Denied Folders" http://www.defectivekit.net/2007/03/gain-control-of-those-access-denied.html (windows tips seguridad hacks)
[Discover] SANS Internet Storm Center; Cooperative Network Security Community - Internet Security - isc http://isc.sans.org/diary.html?storyid=4147&rss (tools security windows sysadmin)
[Discover] Detecting packet injection: a guide to observing packet spoofing by ISPs | Electronic Frontier ... http://www.eff.org/wp/detecting-packet-injection (bittorrent packet security injection)
[Discover] NTO Hackme Site http://hackme.ntobjectives.com/ (injection security sql hacking)
[Discover] Driftnet http://www.ex-parrot.com/~chris/driftnet/ (fun network linux software)

[Discover] Electronic Kits http://www.electronickits.com/ (diy kits shopping electronics)
[Discover] Top 100 Network Security Tools http://sectools.org/ (tools security network hacking)
[Discover] Fundamental Computer Investigation Guide For Windows: Overview http://www.microsoft.com/technet/security/guidance/disasterrecovery/computer_investigation/default.m ... (windows microsoft reference tools)
[Discover] SSRN-"I've Got Nothing to Hide" and Other Misunderstandings of Privacy by Daniel Solove http://papers.ssrn.com/sol3/papers.cfm?abstract_id=998565 (surveillance privacy government law)
[Discover] Slashdot | Encrypt and Sign Gmail messages with FireGPG http://it.slashdot.org/article.pl?sid=07/06/04/1439208&from=rss (encryption email extensions gmail)
[Discover] Slashdot | Wireless Networks Causing Headaches For Businesses http://hardware.slashdot.org/hardware/07/06/26/1748235.shtml (work wireless security)
[Discover] Wiretapped - Computer Security Software etc. http://www.wiretapped.net/ (freeware security network hack)
[Discover] Cert Station Dashboard http://usp.hdaar.com/CERTStation-Dashboard/ (network security monitoring hack)
[Discover] Robust Audio Tool http://www-mice.cs.ucl.ac.uk/multimedia/software/rat/ (opensource security voip telephony)
[Discover] Hacker Test http://www.hackertest.net/ (javascript wargames training php)
[Discover] i.document » Blog Archive » SurveillanceSaver for windows http://i.document.m05.de/?p=459 (windows screensaver camera surveillance)
[Discover] ShmooCon: Less Moose than ever! http://www.shmoocon.org/ (security conference community hack)
[Discover] InformIT: Security Reference Guide > Pimp My N800 http://www.informit.com/guides/content.aspx?g=security&seqNum=249 (nokia security network packet)
[Discover] DemocraKey.com http://www.democrakey.com/ (software windows freeware security)
[Discover] Upside-Down-Ternet http://www.ex-parrot.com/~pete/upside-down-ternet.html (geek fun funny linux)
[Discover] Handbook of Applied Cryptography http://www.cacr.math.uwaterloo.ca/hac/index.html (cryptography security pdf reference)
[Discover] Hakin9 - Hard Core IT Security Magazine. NOW only in DIGITAL EDITION http://en.hakin9.org/products/articleInfo/49 (datalink osi security)
[Discover] OWASP NYC AppSec 2008 Conference - OWASP https://www.owasp.org/index.php/OWASP_NYC_AppSec_2008_Conference (owasp conference security appsec)
[Discover] How They Hack Your Website: Overview of Common Techniques http://www.cmswire.com/cms/web-cms/how-they-hack-your-website-overview-of-common-techniques-002339.p ... (injection security hack technology)
[Discover] Schneier on Security: NSA's Domestic Spying http://www.schneier.com/blog/archives/2008/03/nsas_domestic_s.html (privacy surveillance usa security)
[Discover] THC-HYDRA - fast and flexible network login hacker http://www.thc.org/thc-hydra/ (security password tools hacking)
[Discover] macKrack http://fsbsoftware.com/macKrack.html (password freeware macintosh utilities)
[Discover] Browser-Based Authentication http://developer.yahoo.com/auth/ (authentication yahoo api webservice)
[Discover] OpenID http://openid.net/ (authentication openid identity security)
[Discover] TCPDUMP http://www.tcpdump.org/ (thesis research computers implementation)
[Discover] Security Best Practices - Yahoo! Developer Network http://developer.yahoo.com/security/ (security php reference framework)
[Discover] Sxipper: Sxipper http://www.sxipper.com/ (password firefox extensions privacy)
[Discover] Identity2.0 - OSCON Presentation http://www.identity20.com/media/OSCON2005/ (fun photo powerpoint video)
[Discover] TrueCrypt - Free Open-Source On-The-Fly Disk Encryption Software for Windows XP/2000 and Linux http://www.truecrypt.org/ (windows cryptography software opensource)
[Discover] Microsoft ASP.NET QuickStarts Tutorial http://samples.gotdotnet.com/quickstart/aspplus/doc/formsauth.aspx (asp.net encryption tutorials security)
[Discover] 電腦網路 作業三 http://gais4.cs.ccu.edu.tw/~scl88/network3.htm (network security flood syn)
[Discover] ASPNL - Dé informatiebron over ASP en .NET http://www.aspnl.com/aspnl/nl/artikelen/simplelogin.asp (asp security webdev programming)
[Discover] 修業規定 http://ccis.cs.nctu.edu.tw/~isc/order.html (course security)
[Discover] 專家們公認的20個最危險的安全漏洞 - 史萊姆論壇 http://forum.slime.com.tw/thread76898.html (security)
[Discover] 資安論壇 :: 首頁 http://forum.icst.org.tw/phpBB2/index.php (it taiwan security forum)
[Discover] Usable Privacy and Security http://cups.cs.cmu.edu/courses/ups-sp07/#texts (usable cmu privacy course)
[Discover] Complexity, Cryptography, and Information Security Lab http://dslab.cis.nctu.edu.tw/ (security cryptography)
[Discover] Security Guide for Windows - Random Password Generator http://www.pctools.com/guides/password/ (generator password tools passwords)
[Discover] ... https://acis.as.cmu.edu/gale2/open/Schedule/SOCServlet?CourseNo=18731&SEMESTER=S07&Formname= ... (network security perrig)
[Discover] Find out DNS Server Version With DNS Server Fingeprinting tool http://www.cyberciti.biz/tips/howto-remotely-determine-dns-server-version.html (networking linux security freebsd)
[Discover] Web Worker Daily » Archive 4 Ways to Improve Your Password Management and Stay Secure « http://webworkerdaily.com/2008/01/10/4-ways-to-improve-your-password-management-and-stay-secure/#mor ... (password tools security)
[Discover] OpenSSL: The Open Source toolkit for SSL/TLS http://www.openssl.org/ (programming opensource security utilities)
[Discover] Website Security, and Web Application Security News http://www.cgisecurity.com/ (security network howto programming)
[Discover] Windows Incident Response: What's using that port? http://windowsir.blogspot.com/2005/01/whats-using-that-port.html (windows security)
[Discover] Torpark http://torpark.nfshost.com/ (security software tools privacy)
[Discover] KeePass Password Safe http://www.keepass.info/ (windows opensource software linux)
[Discover] Authentication for Web Applications - Account Authentication API - Google Code http://code.google.com/apis/accounts/docs/AuthForWebApps.html (google authentication api security)
[Discover] ASP.NET QuickStart Tutorials http://quickstarts.asp.net/QuickStartv20/aspnet/doc/security/default.aspx (asp.net authentication authorization tutorial)
[Discover] RoboForm: Password Manager, Form Filler, Password Generator, Fill & Save Forms http://www.roboform.com/ (password tools tool software)
[Discover] Spooky Login - ASP User Management http://www.spookylogin.com/default.asp (asp security webdev)
[Discover] Network Security Book Reviews http://www.iwar.org.uk/reviews/network-security.htm (security books)
[Discover] ONLamp.com -- Preventing Denial of Service Attacks http://www.onlamp.com/pub/a/bsd/2004/06/24/anti_dos.html (network bsd security admin)
[Discover] 4GuysFromRolla.com - Using Forms Authentication in ASP.NET http://www.4guysfromrolla.com/webtech/110701-1.shtml (asp.net security authentication programming)
[Discover] Proxy through SSH - Kimmo Suominen http://kimmo.suominen.com/docs/proxy-through-ssh/ (windows ssh network security)
[Discover] Security Framework in VANET http://www-personal.engin.umd.umich.edu/~VNSRL/Security_Project.htm (security vanet)
[Discover] WirelessKeyView: Recover lost WEP/WPA key stored by Wireless Zero Configuration service http://www.nirsoft.net/utils/wireless_key.html (wireless windows security freeware)
[Discover] Welcome to CERT http://www.cert.org/ (security exploits networks hacking)
[Discover] 傳統密碼技術 http://security.vexp.idv.tw/sec2/index.html (security)
[Discover] Adrian Perrig Homepage http://www.ece.cmu.edu/~adrian/ (cmu professor security)
[Discover] Windows Sysinternals: Documentation, downloads and additional resources http://technet.microsoft.com/en-us/sysinternals/default.aspx (tools microsoft windows utilities)
[Discover] GRISOFT Free Advisor: Get AVG for your home PC virus protection http://free.grisoft.com/doc/2/lng/us/tpl/v5 (antivirus security software freeware)
[Discover] Membership and Role Providers in ASP.NET 2.0 Part I http://www.odetocode.com/Articles/427.aspx (asp.net membership authentication security)
[Discover] Welcome to TWISC — TWISC--Taiwan Information Security Center http://www.twisc.org/ (security twisc)
[Discover] netForensics http://www.netforensics.com/ (software security infosec vendor)
[Discover] David Wagner http://www.cs.berkeley.edu/~daw/ (security wireless berkeley people)
[Discover] 國家資通安全會報資通安全資訊網 -「資通安全專輯」第三輯 http://ics.stpi.org.tw/ICSseries/index20050823.htm (network security reference book)
[Discover] ASP.NET forms authentication with roles | How To Do Things.com http://www.howtodothings.com/computers/a792-aspnet-forms-authentication-with-roles.html (security asp.net roles authentication)
[Discover] Rkhunter Installation - Server Security http://www.webhostgear.com/141.html (linux security)
[Discover] Index of /security/info/books/crypto-tutorial http://www.mirrors.wiretapped.net/security/info/books/crypto-tutorial/ (security tutorial cryptography crypto)
[Discover] Fiddler Web Debugger - A free web debugging tool http://www.fiddler2.com/fiddler2/ (testing http debug tools)
[Discover] Nikto http://www.cirt.net/code/nikto.shtml (security apache opensource network)
[Discover] TaoSecurity: Predictions for 2008 http://taosecurity.blogspot.com/2007/12/predictions-for-2008.html (security)
[Discover] Ophcrack http://ophcrack.sourceforge.net/ (windows security tools password)
[Discover] Lists of freeware security services - CastleCopsWiki http://wiki.castlecops.com/Lists_of_freeware_security_services (network freeware tools security)
[Discover] An Overview of Cryptography http://www.garykessler.net/library/crypto.html (algorithms cryptography reference encryption)
[Discover] Default Password List http://www.phenoelit.de/dpl/dpl.html (reference security hardware password)
[Discover] Ports http://www.iss.net/security_center/advice/Exploits/Ports/ (network ports security reference)
[Discover] Lecture9.pdf (application/pdf Object) http://www.sis.pitt.edu/~jjoshi/IS2935/Lecture9.pdf (security)
[Discover] Featured Windows Download: Get Administrator Access Without the Hassle with Sudo for Windows http://lifehacker.com/366284/get-administrator-access-without-the-hassle-with-sudo-for-windows (windows utility lifehacker software)
[Discover] Security Conference Toronto Canada - Sector 2008 http://www.sector.ca/ (security conference sector infosec)
[Discover] The Web Application Hacker's Handbook http://portswigger.net/wahh/ (security books reference ajax)
[Discover] Ethical Hackers http://www.hackerscenter.com/hacker/ (hacker security ethical linux)
[Discover] Talisker Computer Network Defense Operational Picture http://securitywizardry.com/radar.htm (security tools network monitor)
[Discover] SOURCE Conference http://www.sourceconference.com/ (source security hacking)
[Discover] Privacy: Keep Your Browsing Private with Ten Firefox Extensions http://lifehacker.com/software/privacy/keep-your-browsing-private-with-ten-firefox-extensions-326859 ... (security howto firefox lifehacker)
[Discover] this is my defective kit.: Gain control of those "Access Denied Folders" http://www.defectivekit.net/2007/03/gain-control-of-those-access-denied.html (windows tips seguridad hacks)
[Discover] SANS Internet Storm Center; Cooperative Network Security Community - Internet Security - isc http://isc.sans.org/diary.html?storyid=4147&rss (tools security windows sysadmin)
[Discover] Detecting packet injection: a guide to observing packet spoofing by ISPs | Electronic Frontier ... http://www.eff.org/wp/detecting-packet-injection (bittorrent packet security injection)
[Discover] NTO Hackme Site http://hackme.ntobjectives.com/ (injection security sql hacking)
[Discover] Driftnet http://www.ex-parrot.com/~chris/driftnet/ (fun network linux software)
[Discover] Skype encryption stumps police - 23 Nov 2007 - NZ Herald: Technology News from New Zealand and ... http://www.nzherald.co.nz/section/story.cfm?c_id=5&objectid=10477899 (security privacy voip technology)
[Discover] Electronic Kits http://www.electronickits.com/ (diy kits shopping electronics)
[Discover] Top 100 Network Security Tools http://sectools.org/ (tools security network hacking)
[Discover] Fundamental Computer Investigation Guide For Windows: Overview http://www.microsoft.com/technet/security/guidance/disasterrecovery/computer_investigation/default.m ... (windows microsoft reference tools)
[Discover] SSRN-"I've Got Nothing to Hide" and Other Misunderstandings of Privacy by Daniel Solove http://papers.ssrn.com/sol3/papers.cfm?abstract_id=998565 (surveillance privacy government law)
[Discover] Slashdot | Encrypt and Sign Gmail messages with FireGPG http://it.slashdot.org/article.pl?sid=07/06/04/1439208&from=rss (encryption email extensions gmail)
[Discover] Slashdot | Wireless Networks Causing Headaches For Businesses http://hardware.slashdot.org/hardware/07/06/26/1748235.shtml (work wireless security)
[Discover] Wiretapped - Computer Security Software etc. http://www.wiretapped.net/ (freeware security network hack)
[Discover] Cert Station Dashboard http://usp.hdaar.com/CERTStation-Dashboard/ (network security monitoring hack)
[Discover] Robust Audio Tool http://www-mice.cs.ucl.ac.uk/multimedia/software/rat/ (opensource security voip telephony)
[Discover] Hacker Test http://www.hackertest.net/ (javascript wargames training php)
[Discover] i.document » Blog Archive » SurveillanceSaver for windows http://i.document.m05.de/?p=459 (windows screensaver camera surveillance)
[Discover] ShmooCon: Less Moose than ever! http://www.shmoocon.org/ (security conference community hack)
[Discover] InformIT: Security Reference Guide > Pimp My N800 http://www.informit.com/guides/content.aspx?g=security&seqNum=249 (nokia security network packet)
[Discover] DemocraKey.com http://www.democrakey.com/ (software windows freeware security)
[Discover] Upside-Down-Ternet http://www.ex-parrot.com/~pete/upside-down-ternet.html (geek fun funny linux)
[Discover] Handbook of Applied Cryptography http://www.cacr.math.uwaterloo.ca/hac/index.html (cryptography security pdf reference)
[Discover] Hakin9 - Hard Core IT Security Magazine. NOW only in DIGITAL EDITION http://en.hakin9.org/products/articleInfo/49 (datalink osi security)
[Discover] OWASP NYC AppSec 2008 Conference - OWASP https://www.owasp.org/index.php/OWASP_NYC_AppSec_2008_Conference (owasp conference security appsec)
[Discover] How They Hack Your Website: Overview of Common Techniques http://www.cmswire.com/cms/web-cms/how-they-hack-your-website-overview-of-common-techniques-002339.p ... (injection security hack technology)
[Discover] Schneier on Security: NSA's Domestic Spying http://www.schneier.com/blog/archives/2008/03/nsas_domestic_s.html (privacy surveillance usa security)
[Discover] THC-HYDRA - fast and flexible network login hacker http://www.thc.org/thc-hydra/ (security password tools hacking)
[Discover] macKrack http://fsbsoftware.com/macKrack.html (password freeware macintosh utilities)
[Discover] Browser-Based Authentication http://developer.yahoo.com/auth/ (authentication yahoo api webservice)
[Discover] OpenID http://openid.net/ (authentication openid identity security)
[Discover] TCPDUMP http://www.tcpdump.org/ (thesis research computers implementation)
[Discover] Security Best Practices - Yahoo! Developer Network http://developer.yahoo.com/security/ (security php reference framework)
[Discover] Sxipper: Sxipper http://www.sxipper.com/ (password firefox extensions privacy)
[Discover] Identity2.0 - OSCON Presentation http://www.identity20.com/media/OSCON2005/ (fun photo powerpoint video)
[Discover] TrueCrypt - Free Open-Source On-The-Fly Disk Encryption Software for Windows XP/2000 and Linux http://www.truecrypt.org/ (windows cryptography software opensource)
[Discover] Microsoft ASP.NET QuickStarts Tutorial http://samples.gotdotnet.com/quickstart/aspplus/doc/formsauth.aspx (asp.net encryption tutorials security)
[Discover] 電腦網路 作業三 http://gais4.cs.ccu.edu.tw/~scl88/network3.htm (network security flood syn)
[Discover] ASPNL - Dé informatiebron over ASP en .NET http://www.aspnl.com/aspnl/nl/artikelen/simplelogin.asp (asp security webdev programming)
[Discover] 修業規定 http://ccis.cs.nctu.edu.tw/~isc/order.html (course security)
[Discover] 專家們公認的20個最危險的安全漏洞 - 史萊姆論壇 http://forum.slime.com.tw/thread76898.html (security)
[Discover] 資安論壇 :: 首頁 http://forum.icst.org.tw/phpBB2/index.php (it taiwan security forum)
[Discover] Usable Privacy and Security http://cups.cs.cmu.edu/courses/ups-sp07/#texts (usable cmu privacy course)
[Discover] Complexity, Cryptography, and Information Security Lab http://dslab.cis.nctu.edu.tw/ (security cryptography)
[Discover] Security Guide for Windows - Random Password Generator http://www.pctools.com/guides/password/ (generator password tools passwords)
[Discover] ... https://acis.as.cmu.edu/gale2/open/Schedule/SOCServlet?CourseNo=18731&SEMESTER=S07&Formname= ... (network security perrig)
[Discover] Find out DNS Server Version With DNS Server Fingeprinting tool http://www.cyberciti.biz/tips/howto-remotely-determine-dns-server-version.html (networking linux security freebsd)
[Discover] Web Worker Daily » Archive 4 Ways to Improve Your Password Management and Stay Secure « http://webworkerdaily.com/2008/01/10/4-ways-to-improve-your-password-management-and-stay-secure/#mor ... (password tools security)
[Discover] OpenSSL: The Open Source toolkit for SSL/TLS http://www.openssl.org/ (programming opensource security utilities)
[Discover] Website Security, and Web Application Security News http://www.cgisecurity.com/ (security network howto programming)
[Discover] Windows Incident Response: What's using that port? http://windowsir.blogspot.com/2005/01/whats-using-that-port.html (windows security)
[Discover] Torpark http://torpark.nfshost.com/ (security software tools privacy)
[Discover] KeePass Password Safe http://www.keepass.info/ (windows opensource software linux)
[Discover] Authentication for Web Applications - Account Authentication API - Google Code http://code.google.com/apis/accounts/docs/AuthForWebApps.html (google authentication api security)
[Discover] ASP.NET QuickStart Tutorials http://quickstarts.asp.net/QuickStartv20/aspnet/doc/security/default.aspx (asp.net authentication authorization tutorial)
[Discover] RoboForm: Password Manager, Form Filler, Password Generator, Fill & Save Forms http://www.roboform.com/ (password tools tool software)
[Discover] Spooky Login - ASP User Management http://www.spookylogin.com/default.asp (asp security webdev)
[Discover] Network Security Book Reviews http://www.iwar.org.uk/reviews/network-security.htm (security books)
[Discover] ONLamp.com -- Preventing Denial of Service Attacks http://www.onlamp.com/pub/a/bsd/2004/06/24/anti_dos.html (network bsd security admin)
[Discover] 4GuysFromRolla.com - Using Forms Authentication in ASP.NET http://www.4guysfromrolla.com/webtech/110701-1.shtml (asp.net security authentication programming)
[Discover] Proxy through SSH - Kimmo Suominen http://kimmo.suominen.com/docs/proxy-through-ssh/ (windows ssh network security)
[Discover] Security Framework in VANET http://www-personal.engin.umd.umich.edu/~VNSRL/Security_Project.htm (security vanet)
[Discover] WirelessKeyView: Recover lost WEP/WPA key stored by Wireless Zero Configuration service http://www.nirsoft.net/utils/wireless_key.html (wireless windows security freeware)
[Discover] Welcome to CERT http://www.cert.org/ (security exploits networks hacking)
[Discover] 傳統密碼技術 http://security.vexp.idv.tw/sec2/index.html (security)
[Discover] Adrian Perrig Homepage http://www.ece.cmu.edu/~adrian/ (cmu professor security)
[Discover] Windows Sysinternals: Documentation, downloads and additional resources http://technet.microsoft.com/en-us/sysinternals/default.aspx (tools microsoft windows utilities)
[Discover] GRISOFT Free Advisor: Get AVG for your home PC virus protection http://free.grisoft.com/doc/2/lng/us/tpl/v5 (antivirus security software freeware)
[Discover] Membership and Role Providers in ASP.NET 2.0 Part I http://www.odetocode.com/Articles/427.aspx (asp.net membership authentication security)
[Discover] Welcome to TWISC — TWISC--Taiwan Information Security Center http://www.twisc.org/ (security twisc)
[Discover] netForensics http://www.netforensics.com/ (software security infosec vendor)
[Discover] David Wagner http://www.cs.berkeley.edu/~daw/ (security wireless berkeley people)
[Discover] 國家資通安全會報資通安全資訊網 -「資通安全專輯」第三輯 http://ics.stpi.org.tw/ICSseries/index20050823.htm (network security reference book)
[Discover] ASP.NET forms authentication with roles | How To Do Things.com http://www.howtodothings.com/computers/a792-aspnet-forms-authentication-with-roles.html (security asp.net roles authentication)
[Discover] Rkhunter Installation - Server Security http://www.webhostgear.com/141.html (linux security)
[Discover] Index of /security/info/books/crypto-tutorial http://www.mirrors.wiretapped.net/security/info/books/crypto-tutorial/ (security tutorial cryptography crypto)
[Discover] Fiddler Web Debugger - A free web debugging tool http://www.fiddler2.com/fiddler2/ (testing http debug tools)
[Discover] Nikto http://www.cirt.net/code/nikto.shtml (security apache opensource network)
[Discover] TaoSecurity: Predictions for 2008 http://taosecurity.blogspot.com/2007/12/predictions-for-2008.html (security)
