News for hackers. Stuff that matters.
Re:I Use Zip Bombs to Protect My Server by secfirstmd on Tuesday April 29, 2025 @05:58PM (#43838499)
Eh I got news for ya.

The file size problem is still an issue for many big name EDRs.

Re:I Use Zip Bombs to Protect My Server by marcusb on Tuesday April 29, 2025 @06:21PM (#43838712)
Undoubtedly. If you go poking around most any security product (the product I was referring to was not in the EDR space,) you'll see these sorts of issues all over the place.
Re:I Use Zip Bombs to Protect My Server by j16sdiz on Tuesday April 29, 2025 @10:32PM (#43840615)
It have to be the way it is.

Scanning them are resources intensive. The choice are (1) skip scanning them; (2) treat them as malware; (3) scan them and be DoS'ed.

(deferring the decision to human iss effectively DoS'ing your IT support team)

Re:I Use Zip Bombs to Protect My Server by avidiax on Tuesday April 29, 2025 @10:50PM (#43840744)
Option #4, detect the zip bomb in its compressed form, and skip over that section of the file. Just like the malware ignores the zip bomb.
Re:I Use Zip Bombs to Protect My Server by im3w1l on Tuesday April 29, 2025 @11:14PM (#43840898)
Just the fact that it contains a zip bomb makes it malware by itself.
Re:I Use Zip Bombs to Protect My Server by marcusb on Wednesday April 30, 2025 @06:49AM (#43843388)
It does not have to be the way it is. Security vendors could do a much better job testing and red teaming their products to avoid bypasses, and have more sensible defaults.
Re:I Use Zip Bombs to Protect My Server by LordGrignard on Tuesday April 29, 2025 @09:30PM (#43840223)
is that endpoint detection and response?
Re:I Use Zip Bombs to Protect My Server by marcusb on Wednesday April 30, 2025 @06:41AM (#43843319)
Yes