PickVidsDEF CON 29 - Richard Henderson - Old MacDonald Had a Barcode, E I E I CAR
推荐理由
This guy put the EICAR test string into a barcode and started to scan it on various systems, with rather funny effects.
说明
这是2021年由DEFCONConference发布的一部演讲，主题归在Security & hacking。它讲的是barcode security这一支里的具体问题，而不是把整个领域扫一遍。适合已经能看懂基本术语、想继续往下走的人。内容上可以概括成：A DEF CON 29 talk by Richard Henderson about encoding the EICAR antivirus test string into QR codes and barcodes and scanning them at real systems. Many systems that do not expect such input misbehave or collapse, including a parking garage system.这些读者给出的理由，核心是：HN commenters recommend it as an entertaining demonstration of how scanners and antivirus software fail on unexpected input.讲法不绑某一条新闻，过几年仍然可以当材料看。从2021年到2026年，有4位不同的读者在4个不同月份把它推荐出来，其中明确叫别人去看的有0次。适合一次性看完。讲者把一个判断讲透，演示是在给这个判断配例子。如果已经会了基本定义，就把注意力放在它怎么把barcode security变成能跟着复述的例子。
视频信息
- 频道
- DEFCONConference
- 时长
- 43 分 40 秒
- 发布年份
- 2021
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