Hackaday Links: February 20, 2022

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Sounds like somebody had a really bad day at work, as Western Digital reports that “factory contamination” caused a batch of flash memory chips to be spoiled. How much, you …read more Continue reading Hackaday Links: February 20, 2022

When receiving PDFs from unknown sources, is it sufficient to remove dynamic content to minimise attack surface?

My company allows customers to upload PDFs, JPEGs and PNGs to our servers, which are then viewed by clients. We want to minimise the potential for attack on the clients. While the image formats are generally pretty safe, PDFs introduce mu… Continue reading When receiving PDFs from unknown sources, is it sufficient to remove dynamic content to minimise attack surface?

Is there a fullproof way to safely erase SSD data, without physically destroying it?

During my search for an answer to this question I found that TRIM may not be reliable(https://blog.elcomsoft.com/2019/01/life-after-trim-using-factory-access-mode-for-imaging-ssd-drives/)as well as the ATA secure erasure, some have even sa… Continue reading Is there a fullproof way to safely erase SSD data, without physically destroying it?