Beveiligingslek

Een beveiligingslek is een fout in een toegangsbeveiliging waardoor onbevoegden meer dan gewenste handelingsvrijheid kunnen krijgen. Het begrip wordt vooral in de informatica gebruikt en het gaat dan om een fout in de software. De technische aard van de fout wordt in het midden gelaten, alleen het gevolg ervan wordt benoemd. Afhankelijk van de precieze eigenschappen van het lek kunnen malafide bewerkingen worden uitgevoerd zoals het blokkeren van de computer of onbedoeld inzien en stelen van vertrouwelijke gegevens. Als de softwareontwikkelaar nog actief is en constateert dat er een lek bestaat, kan hij met een update ervoor zorgen dat de beveiliging tegen meestal computerkrakers weer afdoende is.

Door Nederlanders ontdekte beveiligingslekken

Een niet uitputtende lijst met door Nederlanders gevonden beveiligingslekken met grote impact.

Jaar Onderwerp Ontdekker Details
2017 Kindertablet Securify VTech DigiGo-tablet voor kinderen bevatte drie kwetsbaarheden, ontdekte het Nederlandse beveiligingsbedrijf Securify.
2019 CPU Vrije Universiteit Amsterdam Spectre-kwetsbaarheid Intel en Arm CPUs
2020 Social media Victor Gevers Ethisch hacker komt Twitter-account Amerikaanse president Trump binnen.
2021 Videobellen Daan Keuper, Thijs Alkemade Videobelapplicatie Zoom laat hackers systemen op afstand overnemen.

Read other articles:

Delta Meadows River Park

State park property of California Delta MeadowsWaterfront of Delta Meadows River ParkShow map of CaliforniaShow map of the United StatesLocationSacramento County, California, United StatesNearest cityWalnut Grove, CaliforniaCoordinates38°15′31″N 121°30′6″W / 38.25861°N 121.50167°W / 38.25861; -121.50167Area472 acres (191 ha)Established1985Governing bodyCalifornia Department of Parks and Recreation Delta Meadows River Park (DMRP) is a state pa...

 

Earned income tax credit

Refundable tax credit for low-to-middle class individuals in the U.S. EITC The United States federal earned income tax credit or earned income credit (EITC or EIC) is a refundable tax credit for low- to moderate-income working individuals and couples, particularly those with children. The amount of EITC benefit depends on a recipient's income and number of children. Low-income adults with no children are eligible.[1] For a person or couple to claim one or more persons as their qualify...

 

RSI La 1

RSI La 1CaractéristiquesCréation 18 novembre 1958 (65 ans)Propriétaire Radiotelevisione svizzera di lingua italianaSlogan Parte del tuo mondoLangue ItalienPays SuisseStatut Généraliste nationale publiqueSiège social ComanoAncien nom TSI (1958-1997) TSI 1 (1997-2009) Site web www.la1.rsi.chDiffusionNumérique Arrêté le 3 juin 2019Satellite Hot Bird 9Câble Naxoo : 350UPC Suisse : 1 (Tessin) - 501IPTV Sunrise TV : 127Swisscom TVFL1 : 127modifier - modifier le co...

Roane County, Tennessee

County in Tennessee, United States County in TennesseeRoane CountyCountyRoane County Courthouse in KingstonLocation within the U.S. state of TennesseeTennessee's location within the U.S.Coordinates: 35°52′12″N 84°30′06″W / 35.87°N 84.501666666667°W / 35.87; -84.501666666667Country United StatesState TennesseeFounded1801Named forArchibald Roane[1]SeatKingstonLargest cityKingstonArea • Total395 sq mi (1,020 km2)...

 

Dorset

County of England This article is about the ceremonial county. For the unitary authority area, see Dorset (district). For other uses, see Dorset (disambiguation). Ceremonial county in EnglandDorsetCeremonial countyDurdle Door on the Jurassic Coast, Bournemouth Pier, and Sherborne AbbeyCoordinates: 50°48′N 2°18′W / 50.800°N 2.300°W / 50.800; -2.300Sovereign stateUnited KingdomConstituent countryEnglandRegionSouth WestEstablishedAncientTime zoneUTC+0 (GMT) �...

 

Thomas Mitchell

Disambiguazione – Se stai cercando altri significati, vedi Thomas Mitchell (disambigua). Thomas Mitchell nel 1953 Oscar al miglior attore non protagonista 1940 Thomas John Mitchell (Elizabeth, 11 luglio 1892 – Los Angeles, 17 dicembre 1962) è stato un attore statunitense. Indice 1 Biografia 2 Filmografia 2.1 Cinema 2.2 Televisione 3 Doppiatori italiani 4 Riconoscimenti 5 Altri progetti 6 Collegamenti esterni Biografia Cominciò la carriera di attore nel 1913 con una compagnia teatrale s...

Wollongong

Wollongong Wollongong et le mont Keira. Administration Pays Australie État Nouvelle-Galles du Sud Maire Administrateurs Code postal NSW 2500 Démographie Population 289 472 hab. (2012[1]) Densité 423 hab./km2 Géographie Coordonnées 34° 25′ 01″ sud, 150° 53′ 00″ est Altitude 5 m Superficie 684 km2 Localisation Géolocalisation sur la carte : Australie Wollongong Géolocalisation sur la carte : Nouvelle-Galles du Su...

 

Great Petition (sculpture)

Great PetitionArtistSusan Hewitt and Penelope LeeYear2008 (2008)TypeBluestone and steelLocationMelbourne, AustraliaCoordinates37°48′41″S 144°58′31″E / 37.81150°S 144.97519°E / -37.81150; 144.97519 Inscription Great Petition is a sculpture located in Burston Reserve, near the Victorian State Parliament Building, in Melbourne, Australia.[1] The sculpture was commissioned by the State Government of Victoria and the City of Melbourne, designed by ...

 

Robert Eugene Bush

United States Navy Medal of Honor recipient (1926–2005) Robert Eugene BushRobert Eugene BushBorn(1926-10-04)October 4, 1926Tacoma, WashingtonDiedNovember 8, 2005(2005-11-08) (aged 79)Olympia, WashingtonPlace of burialFern Hill Cemetery, Menlo, WashingtonAllegiance United States of AmericaService/branch United States NavyYears of service1944 – 1945RankHospital Apprentice First ClassUnitG Company, 2nd Battalion 5th Marines, 1st Marine DivisionBattles/warsWorld War II Bat...

هانومان

هانومان   الأب ڤايو  تعديل مصدري - تعديل   جزء من سلسلة مقالات عنالهندوسية هندوس تاريخ آلهة تريمورتي براهما فيشنو شيفا الديفي والديفا ساراسواتي لاكشمي بارفاتي شاكتي دورغا كالي غانيشا سوبراهمانيا آيابا راما كريشنا هانومان براجاباتي رودرا إندرا آجني ديوس بهومي فارو...

 

Tipsy B

B or Trainer 1937-built Tipsy B at the Schaffen-Diest (Belgium) rally in August 2009. Its registration incorporates the initials of its designer. Role Two-seat sport aircraftType of aircraft National origin Belgium Manufacturer Avions Tipsy, Gosselies Aerodrome, Charleroi[1] Designer Ernest Oscar Tips First flight 8 May 1937 Number built 42 The Tipsy B was a small sports two-seat monoplane designed by Ernest Oscar Tips, and built in both Belgium and the UK. A total of 42 was built, a...

 

Dagger (mark)

Symbol († ‡) for footnotes etc Double dagger redirects here. For other uses, see Double dagger (disambiguation). ‡ redirects here. Not to be confused with ǂ, ≠, キ, or Half sharp. † ‡ ⸸DaggerIn UnicodeU+2020 † DAGGER (†)U+2021 ‡ DOUBLE DAGGER (‡, ‡)U+2E38 ⸸ TURNED DAGGERDifferent fromDifferent fromU+271D ✝ LATIN CROSSU+2628 ☨ CROSS OF LORRAINERelatedSee alsoU+2E4B ⹋ T...

Barium chromate

Barium chromate Names IUPAC name Barium chromate Other names Barium chromate oxide,Chromic acid, (BaCrO4), barium salt (1:1), barium tetraoxochromate(VI) Identifiers CAS Number 10294-40-3 Y 3D model (JSmol) Interactive image ChemSpider 23481 Y ECHA InfoCard 100.030.587 EC Number 233-660-5 PubChem CID 25136 RTECS number CQ876000 UNII 7D7O9CF0IX Y UN number 1564 CompTox Dashboard (EPA) DTXSID1051517 InChI InChI=1S/Ba.Cr.4O/q+2;;;;2*-1 YKey: QFFVPLLCYGOFPU-UHFFFAOYSA-N&...

 

Dovetail joint

Woodworking joinery technique Dovetail redirects here. For other uses, see Dovetail (disambiguation). Dovetail Joint redirects here. For the band, see Dovetail Joint (band). A finished dovetail joint Dovetailed woodworking joints on a Romanian church Stone pillar at the Vazhappally Maha Siva Temple A dovetail joint or simply dovetail is a joinery technique most commonly used in woodworking joinery (carpentry), including furniture, cabinets,[1] log buildings, and traditional timber fra...

 

18 декабря

←→Декабрь Пн Вт Ср Чт Пт Сб Вс             1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31           2024 год Содержание 1 Праздники и памятные дни 1.1 Международные 1.2 Национальные 1.3 Профессиональные 1.4 Религиозные 1.5 Именины 2 События 2.1 До XIX века 2.2 XIX век 2....

Pastor

Ordained leader of a Christian congregation For other uses, see Pastor (disambiguation). Part of a series onChristianity JesusChrist Nativity Baptism Ministry Crucifixion Resurrection Ascension BibleFoundations Old Testament New Testament Gospel Canon Church Creed New Covenant Theology God Trinity Father Son Holy Spirit Apologetics Baptism Christology History of theology Mission Salvation Universalism HistoryTradition Apostles Peter Paul Mary Early Christianity Church Fathers Constantine Coun...

 

Pangea

PangeaPangea selama era Mesozoikum sekitar 250 juta tahun lalu.Sejarah benuaTerbentuk300 - 250 juta tahun laluJenisSuperbenuaHari ini bagian dari Asia Eropa Afrika Amerika Utara Amerika Selatan Australia Antarktika serta pulau pulau di sekitar benua. Benua lebih kecil Laurentia Baltica Kazakhstania Siberia China Utara China Selatan China Timur Kongo (benua) India (benua) Arab (benua) Kraton Amazonia Kraton Afrika Barat Kraton Tanzania Kalaharia (benua) Kraton São Francisco Kraton Rio Apa Kra...

 

عقد 140 هـ

هذه المقالة بحاجة لصندوق معلومات. فضلًا ساعد في تحسين هذه المقالة بإضافة صندوق معلومات مخصص إليها. يفتقر محتوى هذه المقالة إلى الاستشهاد بمصادر. فضلاً، ساهم في تطوير هذه المقالة من خلال إضافة مصادر موثوق بها. أي معلومات غير موثقة يمكن التشكيك بها وإزالتها. (ديسمبر 2018) قرن: ق�...

منزل سالم

هذه المقالة تحتاج للمزيد من الوصلات للمقالات الأخرى للمساعدة في ترابط مقالات الموسوعة. فضلًا ساعد في تحسين هذه المقالة بإضافة وصلات إلى المقالات المتعلقة بها الموجودة في النص الحالي. (يناير 2018) منزل سالم الإحداثيات 35°52′00″N 8°28′00″E / 35.86666667°N 8.46666667°E / 35.86666667; 8.46...

 

Alexander von Bunge

Russian botanist (1803–1890) Alexander von BungeLithograph by Eduard HauBorn6 October 1803KievDied18 July 1890 (1890-07-19) (aged 86)CitizenshipRussianEducationUniversity of DorpatChildrenGustav von Bunge, Alexander von BungeParentsAndreas Theodor von Bunge (father)Elisabeth von Bunge, née Fuhrmann (mother)RelativesFriedrich Georg von Bunge (brother)Scientific careerFieldsBotanyInstitutionsUniversity of Dorpat, Kazan UniversityThesis De relatione methodi plantarum naturalis in vi...