Security News. What Changed And Why.
Regulation, standards and official guidance, explained for security teams.
Security News Okta’s Data Breach Victims: Cloudflare, 1Password, and 170 Others Okta support system breach explained: how stolen HAR file session tokens led to incidents at 1Password and Cloudflare, plus the IoCs Okta published. 
Security News CVE-2023-22515: Atlassian Confluence Zero-Day | Actively Exploited CVE-2023-22515 lets attackers create admin accounts in Atlassian Confluence 8.0.0 to 8.5.1. See affected and fixed versions, CVSS and how to respond. 
Security News Perspective of the Month | Anonymous Sudan | June – July 2023 In June 2023, Anonymous Sudan targeted Microsoft with a massive DDoS attack, causing significant disruptions and outages across various Microsoft services. 
Security News Advanced Backdoor Attack “SUBMARINE” Uncovered in Barracuda Email Security Gateway (ESG) Appliances What is the SUBMARINE backdoor? It hit Barracuda Email Security Gateway appliances via CVE-2023-2868. See how it works and how to respond to it. 
Security News FIN8 Group Uses Sardonic Backdoor for BlackCat Ransomware Attacks FIN8, also called Syssphinx, used a modified Sardonic backdoor in BlackCat ransomware attacks. See how the backdoor works and how to reduce the risk. Security News Perspective of the Month | APT Groups | May 2023 Which APT groups were active in May 2023? Read how the Sidewinder APT group used polymorphic attacks against Pakistan and Turkey, and how to defend. 
Security News MOVEit Transfer Software Exploited Through Critical Zero Day Vulnerability 2023 MOVEit Transfer zero day CVE-2023-34362 is a critical SQL injection flaw (CVSS 9.8) exploited from May 2023. See the facts, CISA attribution, what to do. 
Security News “Triangulation Trojan” Launches Sophisticated Attack on Apple Devices The Triangulation Trojan is a targeted spyware attack on Apple iPhones using an invisible iMessage. Learn how it works, how to check a device and stay… Security News Perspective of the Month | APT Groups Perspective of the month on APT groups: Lazarus DeathNote on Linux, BlueNoroff RustBucket on macOS and Alloy Taurus PingPull on Linux. Read the analysis. All 30 pages
Questions About Security News.
Last updated June 9, 2026-
Plain explanations of regulation, standards and official guidance, with the dates that matter, for security teams.
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New items are added several times a month, newest first. Every item shows its date.
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Security News explains rules, standards and official guidance. Threat Intelligence Researches holds Brandefense's own findings on live threats. The blog covers wider security topics.
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The second version of the NIST Cybersecurity Framework, a public framework for organizing a security program. The NIST page is linked here.
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The site feed at brandefense.io/feed/ lists new posts. The email sign-up box is on the All Resources and Reports pages.
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Brandefense is an AI-driven threat intelligence company. Its platform covers cyber threat intelligence, digital risk protection and external attack surface management. You can request a demo on your own domain from the Request A Demo page.
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Yes. One item looks at DORA in 2026 using the ESMA and EIOPA pages. It covers the scope, the six areas, technical standards and oversight of critical third-party providers.
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Yes. An item lists key dates for 2026 and 2027 from official pages. It covers the Cyber Resilience Act, the EU AI Act, NIS2, post-quantum milestones and rules that have no date yet.
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The page lists 177 items. You can filter by year, from 2022 to 2026, and the newest items come first.
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Security News has an item on cyber incidents of 2026 and the lessons in official reports. It draws on CISA, the UK NCSC and CERT Polska. It is written for security teams.
Research Is General. Your Exposure Is Not.
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