Cybersecurity News and Updates

ThreatsDay: CEO Phishing Kits, 5K Dropbox Account Hacks, OAuth Traps + 17 More Stories

The worst part is how normal these attacks look. A call from IT. A shared file. A trusted app. A simple request to click “Allow.” Why break in when someone might open the door?

That idea runs through this edition. Attackers use real tools, fake login pages, old account links, and software guides that point to unsafe downloads. One wrong letter in a web address can be enough.

There is also

  • September 4, 2026

Researcher Releases FalconFlank PoC Showing Privilege Escalation in CrowdStrike Falcon

The security researcher known as Chaotic Eclipse (aka INFINITE NIGHTMARE, MSNightmare, and Nightmare-Eclipse) has dropped a new zero-day dubbed FalconFlank, a privilege escalation flaw impacting Crowdstrike Falcon.

“FalconFlank is a 0day privilege escalation that abuses the office malicious macros remediation in CrowdStrike Falcon Sensor,” the researcher said in a GitHub README file, adding

  • September 3, 2026

Pegasus Zero-Click Spyware Exploit Infects Serbian Student Movement Member’s iPhone

The iPhone belonging to a member of Serbia’s student protest movement was infected with NSO Group’s Pegasus spyware, according to new findings from the Citizen Lab in collaboration with the SHARE Foundation.

“Our analysis confirmed that an iMessage zero-click exploit was used to infect the device with NSO Group’s Pegasus spyware,” the Citizen Lab said. “We found high-confidence indicators of

  • September 3, 2026

Shai-Hulud’s Reach Just Grew to 469 Credential Locations. Here’s What That Means

In early August, GitGuardian researchers found that a recent Shai-Hulud infostealer worm variant had evolved to scan for credentials across 469 locations across developer environments, Continuous Integration/Continuous Deployment (CI/CD) tooling, cloud configurations, and even AI tool configs.

Earlier variants of the infostealer worm only checked 189 paths. The jump says a lot. Attackers have

  • September 3, 2026