Paranoid or Ready? The spies on your desk

M na-anatakarị ajụjụ banyere ihe mere m ji nwee akwụkwọ mmado na ihe mmetụta ọkụ gburugburu ebe obibi laptọọpụ m na ekwentị. Fọdụ na-eche na amaghị m ọdịiche dị n'etiti ihe mmetụta ọkụ na igwefoto ma gbalịa ịkọwara m na nke a abụghị igwefoto. Ihe ha amaghị bụ na sensọ ọkụ gburugburu nwere ike iji usoro ọmụmụ igwe mee iji wepụta data dịka ha bụ igwefoto ndị dị nro.

Ana m na-ege ntị n'ozuzu site n'aka ndị mmadụ: “Ma anyị enweghị ihe nzuzo!” Ọfọn, ị nwere ihe nzuzo karịrị ka ị chere, na data gị nwere ike ijikọta na data ndị ọzọ e nwere n'aka gị ebe ọzọ iji mepụta ọgụgụ isi na ọkwa ị gaghị enwe ike iche na o nwere ike ime. Na ndị na-anakọta data adịghị mgbe niile onye nwere ebumnuche dị mma. Data gị nwere ike ịhazi site n'aka ndị na-eme ihe ize ndụ dị iche iche ka e nyochaa ya site na AI ma jiri ya mee ihe maka ebumnuche dị iche iche.

Na nchebe cyber, anyi na-eche na ma ọ bụrụ na ụdị mwakpo dị, na enwere ohere ime mwakpo, ya mere enwere ike ịbụ ihe kpatara ime mwakpo ndị ahụ. Anyị anaghị eche na ndị nwere ike ịnakọta data ahụ nwere ihe ziri ezi iji nakọta data ahụ. Anyị echeghịkwa na ọ bụ naanị otu ma ọ bụ ụlọ ọrụ na-erigbu nsogbu iji nakọta data ahụ.

N'okpuru ebe a bụ ndepụta nke ihe ndị ọzọ enwere ike iji ledoo gị nke ị nwere ike ịmaghị na ha nwere ikike dị otú ahụ.

Ọkà okwu TV gị nwere ike ige gị ntị

Abụ m otu n'ime ndị na-ahọrọkarị ụdị TV na-enweghị igwe okwu ma ọ bụ igwefoto tupu m wepụ ngwaọrụ ndị ahụ. Enwekwara m firewall ụlọ na netwọk dị n'ime echekwara, mana amụtala m n'ime afọ niile ịbụghị naanị ịdabere na njikwa ezi uche dị na ya. Otú ọ dị, dabere na WikiLeaks tọhapụ na 2017 na akwụkwọ si 2014, CIA (na mmekorita ya na MI5) tụgharịa ndị ọkà okwu na ụdị TV ụfọdụ n'ime igwe okwu iji nakọta data. Ha mepụtara ọnọdụ adịgboroja iji gosi na TV gbanyụrụ mgbe ha na-anakọta mkparịta ụka ndị ahụ. Ọ bụrụ na ị chere na TV gị nwere ike ige ntị na mkparịta ụka gị, ọ ka mma ịtọpụ ya mgbe ị na-ejighị ya. Ọ na-azọpụtakwa gị ụfọdụ ike n'ihi na ngwaọrụ plugged ọbụlagodi mgbe ha anaghị eji ya eme ihe nwere ike iri ọkụ eletrik.

Mbadamba nkume gị ma ọ bụ laptọọpụ ọkụ ihe mmetụta nwere ike ijide aka gị ma ọ bụ onyonyo gị

M na-agbanwe ọkụ ihuenyo mgbe niile, Ekwenyere m na m nwere ezigbo ihe kpatara nke ahụ.

A na-eji ihe mmetụta ọkụ gburugburu ebe obibi iji tụọ ọnụọgụ ọkụ na ịhazigharị nchapụta nke ihuenyo ahụ. Enwere ike iji ihe mmetụta ọkụ gburugburu iji weghara ihe oyiyi ma ọ bụ igodo iji zuo okwuntughe na data. A ìgwè nke MIT nnyocha n'oge na-adịbeghị anya mepụtara ihe akaebe nke echiche site na iji mbadamba gam akporo nke ihe mmetụta ọkụ na-ejide mmekọrịta aka.

Òké gị nwere ike ige ntị na mkparịta ụka gị

Nke a bụ ihe jọgburu onwe ya! Òké enweghị igwe okwu ma ọ bụ ọbụna ọkà okwu ka a gbanwee ya n'ime igwe okwu iji gee ntị na ihe ọ bụla. Otú ọ dị, enwere mwakpo ọwa n'akụkụ nke a maara dị ka “Mic-E-Mouse” nke na-enyere onye na-awakpo aka ige ntị na mkparịta ụka gị site na òké gị.

Òké egwuregwu dị elu (DPI dị elu) enwere ike ijide ya site na ihe mmetụta anya ya, yabụ mgbe ị na-ekwu okwu, enwere ike iji ihe mmetụta ndị a tụọ olu vibrations. Iji algọridim mmụta igwe na data sitere na ihe mmetụta òké, ndị na-eme nchọpụta nchekwa nwere ike ịchọpụta okwu nwere nghọta site na vibrations.

Side channel attacks are a type of physical attack that measures changes in device output while a device performs an action. This type of attack is usually more sophisticated and targets certain assets like encryption keys. Otú ọ dị, if an attack method is developed for certain types of devices, it won’t be very difficult to expand it to other similar devices and even automate it.

Motion sensors (gyroscope) can be used to record your voice

Now that we learned your mouse can be used to record your talking, it’s good to know that motion sensors can also be used for the same purpose. This is important as almost all modern smart devices like phones and tablets have a gyroscope or motion sensor. The sensor acts as a vibrating device, na-eme ka ọ zuru oke maka mwakpo ọwa dị n'akụkụ na ijide olu, dị ka ebili mmiri ụda nwere ike ịmepụta obere vibrations.

Diski ike gị (HDD) enwere ike ijide mkpọtụ iji zuo ohi data dị nro

Ugbu a anyị mụtara banyere mwakpo ọwa n'akụkụ, enwere ụdị mwakpo a na-akpọ DiskFiltration mepụtara site na otu ndị na-eme nchọpụta Israel nke nwere ike ijide data dị nro site na ụda nke diski ike na-arụ ọrụ. Ụdị mwakpo a bụ ọkaibe ma na-achọ ngwaọrụ nwere oghere ikuku. Na ngwaọrụ ikuku gap, ngwaọrụ anaghị ejikọ na netwọk ọ bụla dị ka ịntanetị ma na-edebe ya na ụlọ ọrụ dị nro. Ngwaọrụ ikuku na-abụchaghị ihe mgbochi cyber. Ihe atụ nke mwakpo ndị a bụ Stuxnet nke lekwasịrị anya na sistemụ nuklia nke Iran niile bụ ikuku ikuku.

N’ụdị mwakpo a, onye na-awakpo na-etinye malware n’ụdị ngwaọrụ nke na-agbanwe otú ngwaọrụ ahụ si arụ ọrụ. Malware ahụ pụrụ ịbanye n’usoro site n’ebe onye na-awakpo ma ọ bụ site n’ụzọ ndị ọzọ. Ngwaọrụ ahụ nwere ikuku gbara ya gburugburu, ya mere malware anaghị enwe ike izipu ihe ọ bụla n'èzí. Otú ọ dị, ọ na-eme ka ngwaọrụ ahụ rụọ ọrụ n'ụzọ ụfọdụ ka igwe nkwakọ disk na-emegharị n’usoro ụfọdụ. Ekekọrịta smartphone ma ọ bụ ngwaọrụ nke adịghị ejikọrọ ikuku nwere ike iji jide ụda nke hard disk drive iji tọghata ya azụ na data mgbe a na-ede ma ọ bụ gụọ na diski nke ọma na-ewepụpụ ikuku ahụ.

Egwuregwu ikuku kọmputa gị nwere ike mebie data gị

Ị nwere SSD n’usoro gị ma ọ naghị eji HDD ọnụahịa dị ọnụ ala na ụda ụtọ. Ya mere ọ bụrụ na ngwaọrụ gị ejikọrọ ikuku, mgbe ahụ a gaghị enwe ike ibupụta data dị omimi. Ọfọn! Otu ìgwè ndị ọzọ nke ndị nyocha Israeli mebere ụzọ maka gị. Ọ bụ ezie na SSD gị enweghị aka iji tọghata ime ka ụda dị ka HDD, fan kọmpụta gị nwere ike iji jide ụda iji daa data dị mkpa site na kọmpụta ejikọghị na Ịntanetị. N’ụdị mwakpo a, malware na-akụkọ mbụ na sistemụ ejikọghị na Ịntanetị (nke nwere ike ịbụ site na onye na-abanye na ebe nchekwa echekwara), nke a ga-eme ka ọsọ fan na-ekpo ọkụ gbanwee n'ụzọ ụfọdụ. Ụda ahụ nwere ike izipu data ahụ gaa na ngwaọrụ na-anụ nso.

Mgbaama WiFi nwere ike hụ site na mgbidi gị

Mgbaama WiFi na-emegharị site na ndị mmadụ nọ n'ime ụlọ. Ndị nyocha nwere ike ịhụ site na mgbidi iji mata ọnụ ọgụgụ ndị nọ n'ụlọ ahụ ma chọpụta ndị mmadụ site na mmegharị na ọnọdụ ahụ enweghị mkpa maka igwefoto ọ bụla.