Lokhu ukukhethwa kwezinto ezintsha ezivela kubhulogi yebhizinisi ye-VAS Experts. Ngezansi kokusikwa kukhona izihloko ezimayelana nokulwa nama-botnets, i-quantum Internet kanye nezikweletu ezintsha emkhakheni wokuphepha kolwazi.
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Ukuphepha kolwazi embonini ye-telecom
Indlela yokubhekana nezingxenye ze-botnet kunethiwekhi yomhlinzeki
Ukuhlaselwa kwe-DDoS kusetshenziswa ama-botnet kuyinkinga ekhanda kubaqhubi benethiwekhi. Sixoxa ngama-vectors aziwa kakhulu: izikhukhula "zakudala", ukuhlasela kwe-smurf kanye nezikhukhula ze-ping. Sizophinde sikutshele ukuthi zingavinjelwa kanjani.
I-Botnet "spams" ngokusebenzisa ama-routers: ubani othintekayo?
Ngonyaka odlule, ochwepheshe bezokuphepha bolwazi bathola uhlelo olungayilungele ikhompuyutha oluhlasele amarutha ayizinkulungwane ezingama-400. Okuhlosiwe bekungamadivayisi anomsebenzi we-BroadCom UPnP ovuliwe. Funda indatshana mayelana nezindlela zokutheleleka: amachweba namathuluzi asetshenziswa igciwane.
Izingcingo zaseMelika zizoqhudelana nogaxekile ocingweni
Opharetha bamaselula e-United States bethula ubuchwepheshe bokuqinisekisa ababhalisile - izinga le-SHAKEN/STIR. Sichaza izimiso zokusebenza kwephrothokholi - i-athikili iqukethe umdwebo webhlokhi kanye nezibonelo zekhodikusuka endaweni yokugcina ye-GitHub I-telecom yaseMelika.
I-DDOS ne-5G: "ipayipi" elikhudlwana - izinkinga eziningi
Ukuhlaselwa kwe-DDoS kuyingozi ku-IoT naku-5G. Indaba ikhuluma ngezindlela ezimbili zokuvikela amanethiwekhi abahlinzeki be-inthanethi nabaqhubi bamaselula: izikhungo ezibanzi zokuhlanza ithrafikhi kanye nenketho yesabelomali enezinhlelo zokuphepha ezakhelwe ngaphakathi.
Ubuchwepheshe benethiwekhi
I-SDN izokwethulwa emkhathini: kungani idingeka?
I-Temporospatial SDN iwuhlelo lokuphakela amanethiwekhi achazwe yisoftware ku-orbit. Izophatha ingqalasizinda yesathelayithi namabhaluni asabalalisa i-inthanethi emakhoneni akude omhlaba. Indlela uhlelo olusebenza ngayo nokuthi yiziphi izingqinamba abathuthukisi okusadingeka bazixazulule - funda okuqukethwe.
Ubuchwepheshe obuzosondeza ukwethulwa kwamanethiwekhi e-quantum
Iqembu lamazwe ngamazwe lezazi zefiziksi likwazile ukuthuthukisa i-quantum repeater ekwaziyo (ngokungafani nama-analogue) yokusebenza ekamelweni lokushisa. Kungaba ukhiye wokusatshalaliswa kwamanethiwekhi omhlaba we-quantum. Sikutshela ukuthi ukuqanjwa kuyini futhi sixoxe ngobunye ubuchwepheshe obusondeza ukudalwa kwe-inthanethi ye-quantum - amadayimane okwenziwa okudlulisa ama-qubits kanye nama-algorithms okulungisa amaphutha.
Onjiniyela "basonte" ukukhanya ku-fiber optical: kungani lokhu kudingekile?
Onjiniyela base-Australia benze isiphakamiso sokukhanya kombhalo wekhodi ku-fiber optical kusetshenziswa i-spin ye-photon. Ngokombono, ubuchwepheshe buzokwandisa umthamo wenethiwekhi izikhathi eziyikhulu. Lokhu kungenzeka eminyakeni emibili ezayo. Isihloko sikhuluma ngezingxenye zesistimu, izinto ezisetshenziswayo (isibonelo, i-antimony telluride) kanye nemigomo yokusebenza.
I-500 Gbit/s irekhodi lejubane kumanethiwekhi e-fiber optic
Abacwaningi baseJalimane bathole isivinini sokudlulisa idatha esingu-500 Gbit/s okokuqala ngqa ezimeni zasenkambu. Ukwenza lokhu, bathuthukise i-algorithm yokwakheka okungenzeka komlaza wesignali (Probabilistic Constellation Shaping, noma PCS). Indaba izokutshela mayelana nemigomo yokusebenza kwe-modulation ye-probabilistic kanye ne-analogue yayo - ukuguqulwa kwejometri.
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Amazinga
Ukuqaliswa kwe-IPv6: Imibuzo Evame Ukubuzwa Yabahlinzeki Be-inthanethi
Ake sibheke imibuzo edume kakhulu abanayo opharetha bezingcingo lapho beshintshela ku-IPv6: mayelana nezinkinga ezingaba khona ngehadiwe nemishini yeklayenti.
Izinga elisha elisekelwe ku-PCIe 5.0 "lizoxhuma" i-CPU ne-GPU - yini eyaziwa ngayo
Kulo nyaka, kukhishwa i-Compute Express Link, okuyindinganiso ezohlinzeka ngesivinini esiphezulu sokudluliswa kwedatha phakathi kwezingxenye zezinhlelo ezihlukahlukene (i-CPU, i-FPGA ne-GPU). I-athikili iqukethe imininingwane yokucaciswa, imingcele yezobuchwepheshe kanye nokushiyeka kwesilinganiso, okuphawulwa ochwepheshe bemboni ye-IT. Ake siphinde sikhulume ngama-analogue - amazinga e-CCIX kanye ne-GenZ.
I-USB4 imenyezelwe: yini eyaziwayo ngezinga
Amadivayisi asuselwe ku-USB4 azovela kuphela ngo-2021. Kodwa ezinye izici zezinga sezivele zaziwa: 40 Gbit/s bandwidth, ikhono lokushaja kanye nokubonisa isithombe. Sixoxa ngokuthi yini engase ingahambi kahle.
Iphrothokholi ye-IPv6 - ukusuka kuthiyori ukuya ekusebenzeni
Siqhathanisa isipiliyoni saseRussia nesangaphandle ekusebenziseni i-IPv6 kumanethiwekhi we-IoT nezimboni. Sixoxa ngezindlela zokufuduka kanye nolwazi lokusebenzisa le mithetho yezinhlangano ezahlukene.
Umthetho ku-IT
Impi yokungathathi hlangothi inetha iyithuba lokubuya
Isihloko esisha esiqhubekayouchungechunge lwethu lokuthunyelwe mayelana ne-Net Neutrality. Sizokhuluma ngomthethosivivinywa omusha - uMthetho "Wonga i-inthanethi", okuzodingeka "ubuyisele emuva" imithetho yokungathathi hlangothi kwenetha kuhulumeni ka-2015. Sethula imibono yabamele uhulumeni kanye nezimboni futhi sikhulume ngamathemba alolu hlelo.
Isimo: I-Japan ingakhawulela ukulandwa kokuqukethwe ku-inthanethi
Iziphathimandla zase-Japan ziphakamisa ukuthi kuphasiswe umthethosivivinywa ozovimbela abasebenzisi ukulanda wonke amafayela anamalungelo obunikazi ku-inthanethi. Funda indatshana mayelana nokusabela kwabashicileli baseJapan, abenzi bokuqukethwe, ososayensi nabameli.
Ukunikeza i-Wi-Fi yamahhala ngokuvumelana nomthetho
Lona umhlahlandlela osebenzayo wokusabalalisa izindawo ezishisayo ezindaweni zomphakathi. Sikutshela okufanele ukunake ukuze ungaphuli umthetho. Uzothola nezincomo zokukhetha imishini lapha.
Amanye ama-digestion kubhulogi yethu:
Source: www.habr.com