CSO US First Look
The day's top cybersecurity news and in-depth coverage
October 18, 2023
How to respond to false breach claims
Cyber criminals will try to take advantage of unprepared organizations and claim they have infiltrated their systems when they have not. Here is how to validate and respond to false breach claims. Read more
HasMySecretLeaked finds exposed secrets in the GitHub repository
GitGuardian's new free service lets organizations check for exposed secrets from a database of 20 million records. Read more
Critical Cisco IOS XE vulnerability gives attackers control of devices
Active exploits have been seen in the wild for a major vulnerability affecting Ciscoâs router software, the company disclosed this week. Read more
Cybercriminals register .AI domains of trusted brands for malicious activity
Third parties are registering brands under the .AI domain to launch phishing attacks or other types of brand abuse. Read more
How the Hamas-Israeli conflict puts CISOs on the spot
Hamas's attack has set events in motion that require CISOs to deal with personnel issues, new insider and external threats, and a high level of uncertainty. Read more
