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The Car Hacker's Handbook

The Car Hacker's Handbook by Craig Smith

by Smith, Craig (Reverse engineer)

Tied for most recommended of 4 security books

People recommend it as a first step into car hacking, and one commenter says it covers the software side as well as the rest. No critics raised complaints.

People recommend it as a first step into car hacking, and one commenter says it covers the software side as well as the rest. No critics raised complaints.

3 people gave an opinion

recommend it
3
criticize it
0
approval share
100%
Each figure is one person. RecommendsCriticizes

Recommended in 2 of 13 months

  1. November 2025: not recommended
  2. December 2025: recommended
  3. January 2026: not recommended
  4. February 2026: not recommended
  5. March 2026: not recommended
  6. April 2026: not recommended
  7. May 2026: not recommended
  8. June 2026: not recommended
  9. July 2026: recommended
  10. August 2026: not recommended
  11. September 2026: not recommended
  12. October 2026: not recommended
  13. November 2026: not recommended (month in progress)

Why it doesn’t carry the badge

  • 3 people recommend itNeeds 10 or more, not met.
  • Nobody criticizes itNeeds 2 to 1 or better, met.
  • Recommended in 2 of 13 monthsNeeds 4 or more, not met.

The same three rules apply to every product, and the badge can’t be bought. How the badge works

What people say about it

The reasons people give, with the number of comments that give each one. Open a reason to read what they said.

Why people recommend it

Each mark is one comment

  • Covers everything needed, including software

    “Gives you all the info you need including software.”

    Comment from 9 Jul 2026 in “All Cars Sold in the EU Now Require a Camera Aimed at Your Face”
  • Good place to start

    “That one is good. I did actually start there”

    Comment from 10 Jul 2026 in “All Cars Sold in the EU Now Require a Camera Aimed at Your Face”

    “may be of interest as a first step review”

    Comment from 8 Dec 2025 in “Toyota unintended acceleration and the big bowl of "spaghetti" code (2013)”

Other security books people recommend

The three most recommended other security books, with the same counts for each, so you can compare like for like. The tick on each bar marks the 2 to 1 line the badge needs.

The Car Hacker's Handbook by Craig Smith compared with 3 alternatives
ProductRecommendCriticizeApprovalMonthsOwnedBadge
The Car Hacker's Handbookby Smith, Craig (Reverse engineer)This page30100%2——
Applied Cryptographyby Bruce Schneier3175%2——
Hacking the Xboxby Andrew "Bunnie" Huang30100%2——
Silence on the Wireby Michal Zalewski20100%2——
See all 4 security books, ranked

What people said

All 3 comments that mention it, newest first. Each links to the original comment.

“That one is good. I did actually start there”

RecommendsComment from 10 Jul 2026 in “All Cars Sold in the EU Now Require a Camera Aimed at Your Face”

“Gives you all the info you need including software.”

RecommendsComment from 9 Jul 2026 in “All Cars Sold in the EU Now Require a Camera Aimed at Your Face”

“may be of interest as a first step review”

RecommendsComment from 8 Dec 2025 in “Toyota unintended acceleration and the big bowl of "spaghetti" code (2013)”

Counts come from 1,795,640 Hacker News comments, November 2025 to November 2026. How we count. Report a mistake.