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Christoffer Jerkeby
@
Kuggofficial
Stockholm
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Security researcher and consultant at F-Secure Sweden. Speaking at #BHUSA
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Tweetovi
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152
Pratim
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357
Osobe koje vas prate
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Christoffer Jerkeby
@Kuggofficial
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6 h |
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Next week Im going down to Skåne to whip up a new consultancy office. New faces and services in a new region. Ping me if you want to meet up!
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Christoffer Jerkeby
@Kuggofficial
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3. velj |
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Yeah right on!
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Christoffer Jerkeby
@Kuggofficial
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2. velj |
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This seems to be a growing trend! Cheap mcu’s getting downgraded and secrets extracted from hardware tokens. Can someone point me to research in tamper resistance against fault injection? twitter.com/danheld/status…
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Christoffer Jerkeby
@Kuggofficial
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1. velj |
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I approve!
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F-Secure Sverige
@FSecureSWE
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27. sij |
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NYTT PODDAVSNITT! Vad tycker @Kuggofficial och @teirdes om nya lagförslaget gällande hemlig dataavläsning? Ska polisen lagligt få begå dataintrång? f-secure.com/sv_SE/web/busi…
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Christoffer Jerkeby
@Kuggofficial
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23. sij |
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Oh you should hear (and comprehend) the Swedish translation narrated. Its so obvious that the narrator does not know what kilobyte is so instead she directly translates it in to a ”thousand-exchanges”. Its a world of difference between the two
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Dmitry DJ Janushkevich
@InfoSecDJ
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22. sij |
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So... Does anybody know of products making use of U-Boot's verified boot feature? Just asking for a friend here.....
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Christoffer Jerkeby
@Kuggofficial
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18. sij |
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Step1 learn Swedish
Step2 ...
Step3 C!
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Christoffer Jerkeby
@Kuggofficial
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17. sij |
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Hah nä det vore nått @nxsolle och @olleolleolle är två olika men välkända ollar!
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Christoffer Jerkeby
@Kuggofficial
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17. sij |
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HDA kallas det tydligen av dem som tänkt arbeta med sånt
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Christoffer Jerkeby
@Kuggofficial
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17. sij |
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Jag och @teirdes spelade just in en pod för @sakerhetssnack om hemlig data-avläsning (hga) som ska ge polisen befogenheter att hacka, om några dar får ni ge era synpunkter!
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Christoffer Jerkeby
@Kuggofficial
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16. sij |
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Generally id avoid building anything that warns people. Anoying things get the boot, just fix the problem!
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Matt Cagle
@Matt_Cagle
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14. sij |
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Grindr, who says it “values” privacy, embeds its app with Twitter-owned ad software that exposes users’ precise location with up to 1000+ third parties. Just the tip of the iceberg in this report. nytimes.com/2020/01/13/bus…
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Mark C.
@LargeCardinal
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14. sij |
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Has anyone seen this on a firmware dump? I have periodic 0xFFFFFFFFFFFFFFFF's appearing in the dump - over openOCD, on an STM32F105 via a 'definitely official' ST-LinkV2. This appears even when you dump_image or flash read_bank...
Thoughts @cybergibbons @tautology0 ? pic.twitter.com/Wykd0YtsAL
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Hamid K
@hkashfi
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14. sij |
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TL;DR of the paper and why SIM swapping is easy:
issms2fasecure.com/assets/sim_swa… pic.twitter.com/CabieHGm7r
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Christoffer Jerkeby
@Kuggofficial
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13. sij |
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😂
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Christoffer Jerkeby
@Kuggofficial
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13. sij |
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Jag tänkte på shy-fx
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Christoffer Jerkeby
@Kuggofficial
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13. sij |
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Im impressed by your work!
Im puzzled why @Cybersikkerhed chose to not collborate with its counterparts in other countries or contact other docsis isps. This has turned in to a working weekend for responders in the cable modem world. 🤨
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Christoffer Jerkeby
@Kuggofficial
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13. sij |
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I order vinyl records online every week. Unfortunately a company named @PostNordSverige was rewarded monopoly on delivering parcels in my region. I spend at least an hour a week trying to recover lost parcels. So far the deliver rate is below 50%. This makes me sad 😢
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Christoffer Jerkeby
@Kuggofficial
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13. sij |
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They never saw that comming
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