Sending hundreds of login requests simultaneously to bypass rate limits designed to stop brute-forcing.
threads = [] for _ in range(30): t = threading.Thread(target=send) t.start() threads.append(t) race condition hackviser
: In databases, lock the targeted row explicitly during the read phase (e.g., using SELECT ... FOR UPDATE in SQL) so no other transaction can read or write to it until the current transaction completes. Sending hundreds of login requests simultaneously to bypass
In a standard execution flow, the application checks if an operation is valid (e.g., "Does the user have enough money?") and then performs the action ("Deduct money and transfer"). race condition hackviser
HVthreads_are_not_atomic_2e6a9f
user@hackviser:~$ chmod +x run.sh user@hackviser:~$ ./run.sh