Securing your network for the holidays

When an organization’s credentials are leaked, the immediate consequences are rarely visible—but the long-term impact is far-reaching. Far from the cloak-and-dagger tactics seen in fiction, many real-world cyber breaches begin with something deceptively simple: a username and password. According to Verizon’s 2025 Data Breach Investigations Report, leaked credentials accounted for 22% of breaches

The danger isn’t that AI agents have bad days — it’s that they never do. They execute faithfully, even when what they’re executing is a mistake. A single misstep in logic or access can turn flawless automation into a flawless catastrophe. This isn’t some dystopian fantasy—it’s Tuesday at the office now. We’ve entered a new…

Zack Whittaker reports: GPS tracking firm Hapn exposed the names of thousands of its customers due to a website bug, TechCrunch has learned. A security researcher alerted TechCrunch in late November to customer names and affiliations — such as the name of their workplace — spilling from one of Hapn’s servers, which TechCrunch has seen….

Or Hadar reports: Clalit Health Services, the largest health maintenance organization in Israel, said it is investigating a suspected cyberattack after an Iranian-linked hacking group claimed it breached the insurer’s systems and published thousands of documents containing personal information of patients. The hacking group, calling itself “Handala,” has published thousands of documents online, including medical……

New research has pulled back the curtain on a “deficiency” in Google’s “Sign in with Google” authentication flow that exploits a quirk in domain ownership to gain access to sensitive data. “Google’s OAuth login doesn’t protect against someone purchasing a failed startup’s domain and using it to re-create email accounts for former employees,” Truffle Security…

Zack Whittaker reports: A Russian telecom company that develops technology to allow phone and internet companies to conduct web surveillance and censorship was hacked, had its website defaced, and had data stolen from its servers, TechCrunch has learned. Founded in Russia, Protei makes telecommunications systems for phone and internet providers across dozens of countries, including……