Vajad kellegagi rääkida?
Küsi julgelt abi LasteAbi
Logi sisse
Sulge

"vulnerabilities" - 10 õppematerjali

Chat rooms
1
rtf

Chat rooms

Does that mean you should avoid all chat channels? Not at all. Just be aware of what you are doing and saying, and if you have small children, be sure to monitor their activity on the Internet. There are several programs, as I recall, that allow parents to track what their children are seeing and doing while on-line. One of the biggest threats on chat rooms is the presence of pedophiles, online stalkers and other predators always looking to exploit the vulnerabilities of pre-teens and young teens. Chat room regulars can become easily disconnected from real-life activities and extra-curricular pursuits, leading to general aloofness, less contact with real- world friends and a gradual process of social disengagement. Thats a good question. And it all depends on how responsible your child really is - and what kind of relationship you have with them. Chat rooms are the most common place kids find themselves getting into trouble.

Keeled → Inglise keel
6 allalaadimist
Turvaauk CVE-2014-1705
6
docx

Turvaauk CVE-2014-1705

var aaaa = new Uint32Array(ab4); for (var i = 10; i < aaaa.length; i++) { aaaa[i] = 0xcccccccc; } assertEquals(2, aaaa.length); Viited 1. Turvaauk Mitre CVE andmebaasis http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-1705 2. Google V8 https://developers.google.com/v8/ 3. Memory corruption http://www.wisegeek.com/what-is-memory-corruption.htm 4. George Hotz-i võit võistluses Pwnium http://news.softpedia.com/news/Google-Addresses-Chrome-OS-Vulnerabilities-Presented-at- Pwnium-2014-432533.shtml 5. Patch kõikidele süsteemidele http://googlechromereleases.blogspot.com/2014/03/stable-channel-update-for-chrome- os_14.html 6. ZDI kirjeldus turvaaugule http://www.zerodayinitiative.com/advisories/ZDI-14-088/ 7. Kood https://code.google.com/p/v8/source/browse/branches/3.24/test/mjsunit/regress/regress-crbug- 351787.js

Informaatika → Andmeturbe alused
4 allalaadimist
Misusing and Abusing the IoT- Ingliskeelne referaat andmeturve ITX0040 jaoks
14
docx

Misusing and Abusing the IoT ( Ingliskeelne referaat andmeturve ITX0040 jaoks)

5 billion such devices in 2020 [2]. As the number of devices increases, the necessity for a proper security mechanism concerning those devices becomes a priority in order to safely adopt the evergrowing internet of things into every aspect of a persons daily life. Privacy One of the most discussed issues concerning the security of the internet of things is the issue of privacy. According to a study done by HP, 70 percent of the most frequently used IoT devices containt vulnerabilities. One of the most common security issue was privacy related. It appears that 90% of the tested devices collected at least one piece of personal information [3]. Due to the variety of tasks the devices connected to the IoT monitor and administer, the amount of information to extract from those devices is fairly large. A british IT-consultant discovered that the LG made smart-TV has been sending back information to the company, about what shows the

Informaatika → Andmeturbe alused
6 allalaadimist
Big data in cloud
9
docx

Big data in cloud

wrong decision making. Hiring the right talent and applying the right tools is crucial to make relevant decisions from a big data project. [21] Some aforementioned products also bring new never-seen problems with them. As cybersecurity has never been more important than it is now, then making sure, that your product isn't misused and it cant be leaked is a must. There are multiple ways hackers can attack databases and take advantage of their vulnerabilities. Few examples of inside-based attacks are: Academic essay (ITI0103) 2019 spring - Abusing excessive privileges. When the user is granted additional privileges that the user doesn't initially require can result in unexpected results, as the user, who only needs read-only privileges, but is granted full administrative powers, can edit the data he initially was not supposed to. [22] - Abusing existing privileges

Informaatika → Algoritmid ja andmestruktuurid
3 allalaadimist
Sotsiaalne tarkvara ja võrgukogukonnad wiki
7
pdf

Sotsiaalne tarkvara ja võrgukogukonnad wiki

network access are estimated to be approximately 14 billion yen," or about $171 million. http://www.informationweek.com/security/attacks/sony-data-breach-cleanup-to-cost-171-mil/229625379 The attacker said he exploited the Greek Sony website using a SQL injection attack against the site, which was running Internet Information Server (IIS) 6.0 on Windows 2003. SQL injection attacks, which exploit website databases that haven't been patched against known vulnerabilities, are much favored by attackers, in part for their simplicity. http://www.informationweek.com/security/attacks/sony-data-breach-cleanup-to-cost-171-mil/229625379 The details of the users of the worldwide PlayStation Network ­ used by owners of Sony Playstation 3s and PlayStation Portables ­ include names, addresses, dates of birth, email addresses, and passwords to the network. http://www.guardian.co.uk/technology/2011/apr/27/playstation-users-identity-theft-data-leak

Informaatika → Informaatika
9 allalaadimist
TPT Andmeturbe eksami küsimused ja vastused 2011
17
docx

TPT Andmeturbe eksami küsimused ja vastused 2011

· Füüsilise kontakti vältimise võimalikkus (eriti kaasaja netiajastul): füüsiline ja loogiline asukoht ja struktuur eralduvad järjest üksteisest · Kahjustuste varjatus: neid on tihti raske ja keeruline avastada 9.Turbe kahjustumise standardmudel · Infovaradele (infosüsteemile) mõjuvad ohud (threat) · Ohud võivad ära kasutada süsteemi turvaauke e nõrkusi (vulnerabilities) · Ohud koos nõrkustega määravad ära riski (risk) · Ohu realiseerumisel tekib turvakadu (security loss) · Riski vähendamiseks tuleb turvaauke lappida turvameetmeid (security measures) kasutades 11.Turbemõistete olemus · Oht (threat) ­ potentsiaalne (info)turbe rikkumine · Nõrkus e turvaauk (vulnebarility) ­ infosüsteemi (infovarade) suvaline nõrk koht või turvadefekt

Informaatika → Arvutiõpetus
54 allalaadimist
Andmeturve
15
docx

Andmeturve

· Turvamehhanismide ründe programmid Parasiittarkvara · Loogikapomm (locgical bomb) · Trooja hobune( trojan horse) · Uss ( worm) · Viirus (virus) · Makroviirus (macro virus) · Hüpermeediumi aktiivsisu · Pipett (dropper): programm, mis installeerib viirus või trooja hobuse) Levik on plahvatuslikult kasvanud viimase pooleteise aasta jooksul. Põhjus: meielihõlvetarkvara ja opsüsteemi tüüp-puudused Nõrkused e turvaaugud Nõrkused (vulnerabilities) on katstava objekti suvalsed nõrgad kohad, mille kaudu saavad realiseerida objeki ähvardavad küljed. Infrastruktruuri nõrkused 1. Kaitstava objekti ebasoodne asukoht Reeglina suurendab mitmesuguste ohtude realiseerumistõenäosust 2. Primitiivne või amortiseerunud infrastruktuur ­ ei võimalda nt realiseerida turvameetmeid (füüsilisi ja infotehnilisi). Infotehnilised nõrkused · Piiratud ressursid · Aparatuuri või sideliinide väär paigaldus

Informaatika → Arvutiõpetus
73 allalaadimist
Sissejuhatus infosüsteemidesse kontrolltöö teooria
52
docx

Sissejuhatus infosüsteemidesse kontrolltöö teooria

countermeasures (IT controls)) 5. IT riskidele portfellimeetodi rakendamine ning kooskõlastamine organisatsiooni strateegiaga (portfolio approach to IT risks and alignment with business strategy) 6. IT riskide taseme pidev jälgimine ja järelevalve (constant monitoring of IT risks level and auditing) IT riskide hindamissammud: 1. määratletud IT riskide haavatavuse hindamine (evaluation of the vulnerabilities to identified IT risks) 2. IT riskide ilmnemise tõenäosuse (sageduse) määratlemine (determination of the IT risks probability of occurrence (frequency)) 3. IT riskide ilmnemisel toimimisele mõju suuruse hindamine (tõsiduse määratlemine) (evaluation of the business impact of IT risks occurrence (severity)) 4. IT riski taseme määramine (analysis of the IT risks frequency and IT risks ranking) 5

Informaatika → Sissejuhatus...
330 allalaadimist
Lühendite seletus
120
doc

Lühendite seletus

CUD Cursor Down CUE Custom Updates and Extras (card) [Egghead Software] CUF Cursor Forward CUI Character-Oriented User Interface + Common User Interface [IBM] CUP Cursor Position CUPID Completely Universal Processor I/O Design [AST] .CUR Cursor (file name extension) CUSIP Committee for Uniform Security Identification Procedures [U.S. Treasury] CUT Control Unit Terminal CUTE Clarkston University Terminal Emulator CUU Cursor Up CVE Common Vulnerabilities and Exposures [US-CERT] CVF Compressed Volume File CVGA Color Video Graphics Array CVIA Computer Virus Industry Association .CVR Cover Page (file name extension) CVS Computer Vision Syndrome + Concurrent Versions System CVT Convert CVW CodeView for Windows CWA Competitive Web Analysis CWD Convert Word to Double Word + Change Working Directory [Internet] CWIS Campus Wide Information Service/System [Internet] + Community Wide Information Service/System [Internet]

Informaatika → Informaatika
117 allalaadimist
Cialdini raamat
548
pdf

Cialdini raamat

contagion of obesity among the young costly ones. and the contagion of violence in such tragedies as the Virginia Tech and North- o Enhanced coverage of "how to say no." New evidence is presented to ern Illinois mass killings. help readers identify their special e Added coverage of social influence vulnerabilities to various techniques effects in new technologies, such as of persuasion. persuasion resulting from on line banner ads and the subliminal presentation o Twice as many Reader's Reports- first-person accounts in which readers of odors. of previous editions describe how

Psühholoogia → Psühholoogia
24 allalaadimist


Sellel veebilehel kasutatakse küpsiseid. Kasutamist jätkates nõustute küpsiste ja veebilehe üldtingimustega Nõustun