Cryptography professor Matthew Green argued in a widely discussed post that AI's growing ability to find and patch software vulnerabilities could eliminate the security flaws that law enforcement and intelligence agencies rely on to hack devices. He noted this threatens an existing 'truce' in which governments buy spyware and exploits rather than demanding encryption backdoors, since encrypted apps like Signal and iMessage already stymie wiretapping.
techcrunch.com
· 2026-08-31
Nation-state hacking groups linked to Russia have shifted their phishing campaigns away from email and toward messaging apps like Signal and WhatsApp to target European Union officials. In response, EU governments are reportedly working to move away from these popular consumer messaging platforms for sensitive communications.
darkreading.com
· 2026-08-27
An investigation into Python signal handling shows that Python signal handlers, unlike C ones, run outside the strict low-level signal context but can still be re-entered mid-execution if another signal arrives. A test script that rapidly sends SIGUSR1 signals to itself while calling print() inside the handler triggers a RuntimeError, since Python's buffered stdout object detects the reentrant write and refuses to proceed.
iafisher.com
· 2026-08-26
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