4+ day, 22+ hour ago   (549+ words) Security researchers have revealed a recently patched flaw in ChatGPT’s isolation system that could have allowed attackers to access data from a victim’s connected Gmail account and send it to a separate ChatGPT account through a hidden cross-account channel. Check…...

5+ day, 21+ hour ago   (565+ words) WhatsApp is developing a guest-call feature that would let people without a WhatsApp account join encrypted calls through a web link. This capability would extend WhatsApp’s existing Call Links feature to include guests, letting invited participants join calls directly from…...

5+ day, 22+ hour ago   (801+ words) DNS security delivers more blocked attacks per dollar than any other network control when you buy the right shape at the right tier. Published per-user tier: DNSFilter and SafeDNS publish per-user monthly pricing (single-digit dollars, volume breaks); Cloudflare Gateway runs…...

6+ day, 22+ hour ago   (1571+ words) Best value overall: Tailscale. It publishes its pricing, has a genuinely usable free tier for small teams, and its per-service access model is more secure than the network-level access a traditional VPN gives you. Best free option: WireGuard, if you…...

6+ day, 20+ hour ago   (632+ words) The campaign’s central advantage is that it presents trusted Google-owned domains at nearly every point a gateway, proxy, or analyst is likely to inspect. Rather than relying on a malicious URL evading detection, the actors use legitimate redirect and tracking…...

1+ week, 1+ hour ago   (605+ words) A previously undocumented Linux espionage toolkit linked with medium confidence to DPRK-aligned threat actors has been used to compromise South Korean organizations in the automotive and media sectors. The campaign is notable because it does not exploit a flaw in…...

1+ week, 5+ day ago   (589+ words) Threat actors are impersonating AI web crawlers from organizations such as OpenAI, Anthropic, DeepSeek, Google, Perplexity, and Amazon to scan internet-facing servers for exposed secrets, according to a GreyNoise research report published on August 28, 2026. This activity involves automated scanners that…...

1+ week, 6+ day ago   (505+ words) Android 17 introduces a new set of network security controls to reduce cellular downgrade attacks, protect local networks, and limit metadata exposure during encrypted web sessions. This update includes carrier-managed 2G shutdown capabilities designed to combat SMS blaster campaigns that increasingly target…...

2+ week, 4+ day ago   (669+ words) A critical vulnerability in NVIDIA NemoClaw, tracked as CVE-2026-65105, could enable attackers to gain persistent control of locally deployed AI agents through a single visit to a malicious website. Researchers Elad Luz and Ofek Itach from Oasis Security discovered that…...

2+ week, 5+ day ago   (497+ words) WhatsApp has announced that over one billion people now use passkeys to secure their accounts, enhancing phishing-resistant authentication across one of the world’s largest messaging platforms. This update, revealed on August 25, introduces support for multiple passkeys, stronger two-step verification credentials,…...