Courses from 1000+ universities
AI got cheap enough that Duolingo’s most expensive plan may not survive it. I read the earnings call transcript and opened the app to see what is actually changing for learners.
600 Free Google Certifications
Computer Science
Artificial Intelligence
Data Science
Intelligenza Artificiale
The Bible's Prehistory, Purpose, and Political Future
Education for All: Disability, Diversity and Inclusion
Organize and share your learning with Class Central Lists.
View our Lists Showcase
Analyze how less than one bit of ECDSA nonce leakage can be measured through side channels and exploited to recover a private key.
A technical investigation of vulnerabilities in Verifone and Ingenico payment terminals, from undocumented shells and buffer overflows to cloned devices and fraudulent transactions.
Explores how governments can manage cyber risk through security culture, collaboration, and partnerships among public agencies, industry, researchers, and hacker communities.
A case study of embedded TCP/IP stack flaws, from IPv6 and DNS parsing bugs to heap overflows, exploitation, and practical mitigation.
Explore how machine learning can uncover vulnerabilities in third-party and transitive software dependencies at scale.
Explore QUIC and HTTP/3 security, including encrypted transport handshakes, packet protection, address validation, connection migration, and zero-RTT risks.
Explore Raiden, an open-source FPGA glitching framework for precisely timed power and clock faults that can bypass embedded-device security checks.
Analyzes North Korea’s evolution from military cyber targeting to financially motivated operations and cyber-enabled power projection.
A hacker’s step-by-step exploitation of an Android camera vulnerability to create stealthy, persistent spyware.
A technical walkthrough of fuzzing QEMU’s virtio-gpu device and turning a heap overflow into a guest-to-host escape.
A technical briefing on Kr00k, a Wi-Fi chipset vulnerability that exposed WPA2 traffic from billions of devices through all-zero key encryption.
A demonstration of ZombieLoad, showing how transient execution in Intel CPUs can leak data and recover audio from memory.
Wi-Fi brokering demonstrates relaying PEAP challenge-response authentication through rogue access points and examines cryptographic binding as a defense.
An exploration of how growing hardware and software complexity creates security vulnerabilities through side-channel attacks, speculative execution, address translation, and voltage faults.
A live technical demonstration of building a text, voice, and video bot that clones its creator for online impersonation and social engineering.
Get personalized course recommendations, track subjects and courses with reminders, and more.