CyberNews 2026-06-29
Cybersecurity Headlines — June 29, 2026 Security Affairs newsletter Round 583 by Pierluigi Paganini – INTERNATIONAL EDITION — Securityaffairs.com Week in review: Fortibleed campaign’s impact on orgs, Cisco Unified CM flaw exploited — Help Net Security ripienaar/free-for-dev: A list of SaaS, PaaS and IaaS offerings that have free tiers of interest to devops and infradev — Github.com Inside The Plan To Build A New American Internet — The Daily Caller Inside Claude Mythos: Why Anthropic held back its most advanced AI — The Times of India IBM and Red Hat partner with Deloitte to fix open-source vulnerabilities — SiliconANGLE News Even the Secret Service won’t use company-issued phones — Theregister.com How agentic AI threat intelligence aids NGO cyber defense: Case study — Techtarget.com The 5060 siege: How industrialised attacks are targeting business phone systems — Digital Journal CISA sets urgent deadline to fix Cisco flaw exploited in attacks — BleepingComputer From the Trenches As I’m reviewing the latest security news, two stories stand out for their potential impact on organizations. The first is the Fortibleed campaign’s impact on orgs, as highlighted by Help Net Security’s week in review. This campaign showcases how attackers are using tactics like phishing and spear-phishing to gain access to sensitive information. What concerns me is that these types of attacks can be highly targeted and difficult to detect, making them a significant threat to organizations. ...