The Browser Is Breaking Your DLP: How Data Slips Past Modern Controls
… Copy and Paste: Users routinely copy sensitive data—customer records, credentials, source code—from internal systems and paste it into personal email, SaaS apps, and AI tools. …
… Copy and Paste: Users routinely copy sensitive data—customer records, credentials, source code—from internal systems and paste it into personal email, SaaS apps, and AI tools. …
… GitHub is investigating a breach of its internal repositories after the TeamPCP hacker group claimed to have accessed approximately 4,000 repositories containing private code. …
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… Earlier today, OpenAI also confirmed that the TanStack supply-chain impacted systems of two of its employees who had access to “a limited subset of internal source code repositories.” A small set of credentials was stolen from the repositories, but the investigation found no evidence that they wer… …
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GitHub links repo breach to TanStack npm supply-chain attack By Sergiu Gatlan May 21, 2026 02:54 AM GitHub says the hackers who breached 3,800 internal repositories gained access via a malicious version of the Nx Console VS Code extension, compromised in last week's TanStack npm supply-chain attack… …
… TCP proxying — Uses the victim system as a network relay into internal systems. …
… Sensitive data leaves the organization through clipboard pastes and file uploads to AI tools that security teams didn't approve and can't monitor. AI browser extensions collect browsing context from internal applications, creating a data exfiltration path that operates outside traditional DLP. …
… However, Sophos noticed discrepancies between the test output and the framework’s internal reporting in some instances, although the reasons are unclear. Sophos found no evidence that AI was embedded in deployed malware or operating independently in victim environments. …
… Two weeks ago, the maintainer released version 1.5.9. However, it remains unclear if the security issue has been fixed. Since February 17, HiddenLayer researchers have attempted to contact the developer multiple times over email and social media, but received no reply. …