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#BadBarcode
17 Nov 2015

Badbarcode attacks expose potential vulnerabilities in barcode tech

Barcodes’ pervasiveness in retail, health care and other service industries notwithstanding, hackers really haven’t paid much attention to these tiny lines of data.

But like other technologies supporting the so-called Internet of Things, there are bound to be vulnerabilities and there are bound to be white hats and black hats poking about. Researchers demonstrated a number of attacks using poisoned barcodes scanned by numerous keyboard wedge barcode scanners to open a shell on a machine and virtually type control commands. The attacks are relatively simple to carry out, and it’s difficult to pinpoint whether the scanners or host systems need to be patched.

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Tags:
BadBarcode information leaks
Source:
Threatpost
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Axarhöfði 14,
110 Reykjavik, Iceland

Iceland - 2015