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Alexei Kojenov # cat /dev/random Blog About Conference talks in/kojenov @kojenov kojenov © 2022. All rights reserved.

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News kojenov 6 years ago
Backdoors and other vulnerabilities in HiSilicon based hardware video encoders
Serious vulnerabilities (including a backdoor) in IPTV/H.264/H.265 video encoders based on HiSilicon hi3520d hardware.
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Blog 6 years ago
Backdoors and other vulnerabilities in HiSilicon based hardware video encoders
This article discloses critical vulnerabilities in IPTV/H.264/H.265 video encoders based on HiSilicon hi3520d hardware. The vulnerabilities exist in vendor application software running on these devices. All vulnerabilities are exploitable remotely and can
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Blog 6 years ago
OSWE review
Ten days ago, I've made my first attempt at OSWE certification , and today I received the official confirmation: I passed!!! Here is my review of the course and the exam. AWAE course I've bought 30 days of AWAE lab access and sched...
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Blog 7 years ago
How to install IPA on an iOS device
During a recent pentest, I needed to test an iOS app. Since the app was not in the App Store yet, it was given to me in the form of an .ipa file. I had to figure out a way to load it to my test iPhone. Apparently, there are several instructions on the Int
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Blog 7 years ago
Have my LastPass passwords been pwned?
"You're one of 772,904,991 people pwned in the Collection #1 data breach" … Many of us have received an email with this subject line from Troy Hunt's Have I Been Pwned service about 3 weeks ago. By design, that service doesn't tell you exactly which accou
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