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31–40 of 314 articles
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Graham Cluley
Uber has suffered a security breach which allowed a hacker to break into its network, and access the company's internal documents and systems. How did they do it? By bombarding an employee with a spate of multi-factor authentication (MFA) push notifications.
Bleeping Computer
The Armed Forces General Staff agency of Portugal (EMGFA) has suffered a cyberattack that allegedly allowed the theft of classified NATO documents, which are now sold on the dark web. [...]
Bleeping Computer
The Hacker News
At least six different Russia-aligned actors launched no less than 237 cyberattacks against Ukraine from February 23 to April 8, including 38 discrete destructive attacks that irrevocably destroyed files in hundreds of systems across dozens of organizations in the country. "Collectively, the cyber and kinetic actions work to disrupt or degrade Ukrainian government and military functions and
Graham Cluley
A new tool makes crystal clear that it's a big mistake to redact text by pixelating it.. or indeed blurring it, or even applying a "swirl" filter. Read more in my article on the Hot for Security blog.
The Hacker News
The practice of blurring out text using a method called pixelation may not be as secure as previously thought. While the most foolproof way of concealing sensitive textual information is to use opaque black bars, other redaction methods like pixelation can achieve the opposite effect, enabling the reversal of pixelized text back into its original form. Dan Petro, a lead researcher at offensive
Dark Reading
A new AI agent prompt injection technique exploits how coding assistants consume local instruction files, blurring the line between text documents and executable actions.
Bleeping Computer
Cybercriminals are selling forged identity documents, deepfake videos, and live verification services to help buyers bypass Know Your Client (KYC) checks. Flare examines how these underground services operate and the techniques used to create and maintain fraudulent verified accounts. [...]
Bleeping Computer
Threat actors are exploiting a critical command execution flaw, now tracked as CVE-2026-110447, in the Collabora Online - Built-in CODE Server app (richdocumentscode) for Nextcloud. [...]
The Hacker News
The threat actor known as Silent Lynx has been attributed to a fresh set of attacks targeting government organizations across the Commonwealth of Independent States (CIS). The activity, observed from June 2025 through August 2026, involves four different infection chains that make use of macro-enabled documents, PS2EXE downloaders, GitHub-hosted PowerShell, and crafted WinRAR archives