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Category: Computer

April 19, 2021 max-sperling

Active vs. passive waiting (C++)

Active waiting Don’t use this approach, because it will unnecessarily consume CPU time. The sleep reduces the CPU consumption, but

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April 14, 2021 max-sperling

BT Audio – Classic and Low Energy

Comparison BT Classic Audio BT Low Energy Audio Introduced with BT v1.0 BT v5.2 Profiles – A2DP (Advanced Auto Distribution

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March 29, 2021 max-sperling

X11 with DRI (Linux)

In the past all rendering from the X Clients happened through the X Server via the X11/GLX protocol. It’s called

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March 24, 2021 max-sperling

Static code injection (PE)

In general Use either available space in an existing section or add a new one. Add your code either directly

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March 21, 2021 max-sperling

crackmes.one (Example 1)

Setup Data URL: nutcake’s WhiteRabbit Language: C/C++ Platform: Unix/Linux (ELF64) Description: “Can you find the rabbit hole cof cof, I

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March 12, 2021 max-sperling

Client-side storage (Web browser)

Overview User data Cookies Web Storage IndexedDB Cache HTTP Cache GPU Cache Code Cache 1.1 Cookies The data gets received

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March 11, 2021 max-sperling

View certificates from NSSDB

List containing files $ ls cert9.db key4.db pkcs11.txt cert9.db SQLite database Certificate store key4.db SQLite database Password store pkcs11.txt Text

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March 10, 2021 max-sperling

Certificate status checking

A certificate has a specific expiary date and if it got untrusted by the CA in this time (e.g. its

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February 22, 2021 max-sperling

The Pitchfork Layout (C++)

I recently stumbled over ‘The Pitchfork Layout‘ and I know there are so many ways to order your project files,

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February 15, 2021 max-sperling

Declaration specifiers (C++)

The following list is just a selection. Specifier Variable Function const Can’t be modified.1 Method: Can’t modify its fields.1 constexp

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