Konstas.Engineering Notes
Networking · Cybersecurity · Infrastructure

Readings

A working list of the systems-security papers I keep coming back to — the ones that named a problem, shipped a defense, or changed how I look at a threat. Grouped by theme rather than by course order, with a line on why each earns its place. Read them in the original; the summaries elsewhere lose what matters.

Memory Safety & Exploitation

Baggy Bounds Checking

Akritidis, Costa, Castro, Hand · 2009 · USENIX Security

A bounds-checking scheme fast and compatible enough to actually ship — the practical answer to out-of-bounds errors in C, and the backdrop for my own buffer-overflow notes.

Hacking Blind

Bittau, Belay, Mashtizadeh, Mazières, Boneh · 2014 · IEEE S&P

Builds a working stack-overflow exploit against a service with no binary and no source, defeating ASLR by crashing and observing. The paper that made me respect blind ROP.

Privilege Separation, Capabilities & Sandboxing

Building Secure High-Performance Web Services with OKWS

Krohn · 2004 · USENIX ATC

Splits a web server into least-privilege processes that each hold only what they need — the cleanest illustration of privilege separation done for real throughput.

The Confused Deputy

Hardy · 1988 · ACM SIGOPS OSR

Three pages that name a whole class of bug: an authorized program tricked into misusing its authority. Once you see it you find it everywhere.

Capsicum: Practical Capabilities for UNIX

Watson, Anderson, Laurie, Kennaway · 2010 · USENIX Security

Retrofits capability security onto UNIX without throwing UNIX away — the compromise design that shipped into FreeBSD.

Native Client: A Sandbox for Portable, Untrusted x86

Yee, Sehr, Dardyk, et al. · 2009 · IEEE S&P

Runs untrusted native x86 in the browser safely by validating the instruction stream — audacious, and it worked.

Web Security

The Tangled Web (ch. 9–13)

Zalewski · 2011 · No Starch Press

The browser security model as it actually behaves, not as the specs pretend. Same-origin, cookies, content sniffing — the messy truth.

OWASP Top 10

OWASP · 2013

Not research, but the shared vocabulary for what goes wrong in web apps. Worth re-reading to keep the failure modes fresh.

Framework defenses: Django security & CSRF

Django project

How a mature framework bakes in escaping, CSRF tokens, and secure defaults — the pragmatic counterpart to the attack papers.

Program Analysis

KLEE: Automatic Generation of High-Coverage Tests

Cadar, Dunbar, Engler · 2008 · OSDI

Symbolic execution that finds deep bugs by treating inputs as unknowns and solving for the paths. Changed how I think about test coverage.

Ur/Web: A Simple Model for Programming the Web

Chlipala · 2015 · POPL

A language where whole categories of web bugs can't be expressed. The type-system-as-security argument, taken seriously.

Network Security & Authentication

A Look Back at Security Problems in the TCP/IP Protocol Suite

Bellovin · 2004 · ACSAC

The author revisits his own 1989 catalogue of protocol flaws fifteen years later — a lesson in which weaknesses persist and why.

Kerberos: An Authentication Service for Open Networks

Steiner, Neuman, Schiller · 1988 · USENIX

The ticket-based authentication design still under every enterprise you'll audit. Read the original, not the wiki summary.

ForceHTTPS

Jackson, Barth · 2008 · WWW

The idea that became HSTS: let a site refuse to be downgraded out of HTTPS. Small mechanism, large payoff.

Side Channels & Hardware-Adjacent

Remote Timing Attacks are Practical

Brumley, Boneh · 2003 · USENIX Security

Recovers an RSA private key over a network just by timing responses. The paper that retired 'the network hides the timing.'

Trustworthy Medical Device Software

Fu · 2011 · IOM

Security when the failure mode is a patient, not a data breach. Reframes the whole risk conversation.

Authentication, Privacy & Anonymity

The Quest to Replace Passwords

Bonneau, Herley, van Oorschot, Stajano · 2012 · IEEE S&P

A ruthless comparative framework scoring every password alternative on usability, deployability, and security. Explains why passwords won't die.

An Analysis of Private Browsing Modes

Aggarwal, Bursztein, Jackson, Boneh · 2010 · USENIX Security

Measures what 'incognito' actually protects against — usually less than users assume, and against a different adversary than they think.

Tor: The Second-Generation Onion Router

Dingledine, Mathewson, Syverson · 2004 · USENIX Security

The design of the anonymity network everyone cites and few have read. Threat model, tradeoffs, and why low-latency anonymity is hard.

Mobile, Tracking & Economics

Understanding Android Security

Enck, Ongtang, McDaniel · 2009 · IEEE S&P

The permission-and-intent model that defines the Android attack surface. Foundation for everything mobile that follows.

TaintDroid: Realtime Privacy Monitoring on Smartphones

Enck, Gilbert, Chun, et al. · 2010 · OSDI

Follows tagged sensitive data as it flows through apps and out to the network — dynamic taint tracking made to run on a phone.

Click Trajectories: The Spam Value Chain

Levchenko, Pitsillidis, et al. · 2011 · IEEE S&P

Follows the money end-to-end through the spam economy and finds the payment bottleneck. Security as economics, brilliantly.