Stay informed on the latest Facebook security updates and protect your personal data with expert analysis and tips on our Information Security tag.
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Background for this topic.
Facebook is a social networking platform for user profiles, messaging, groups, pages, and content sharing, delivered through web and mobile clients and interfaces for third-party applications. Its security relevance comes from concentrating identity, relationships, communications, and personal data in a connected account ecosystem; compromise can expose private content or enable impersonation and targeted social engineering.
Security coverage includes vulnerabilities in Facebook’s clients, APIs, authentication, and account-recovery workflows, along with abuse of messages, groups, applications, and advertising features to distribute phishing or malicious links. Practitioners should distinguish platform flaws from credential theft or fraudulent content, assessing advisories by affected component, exploitability, and required updates. Privacy controls and third-party permissions reduce exposure but do not replace unique credentials, multi-factor authentication, session review, and prompt reporting; investigations may also require platform logs and preserved account or message evidence.
The malicious software employs DLL sideloading techniques to run its malicious components
An active malware campaign has set its sights on Facebook and YouTube users by leveraging a new information stealer to hijack the accounts and abuse the systems' resources to mine cryptocurrency
An ongoing malware campaign targets YouTube and Facebook users, infecting their computers with a new information stealer that will hijack their social media accounts and use their devices to mine for cryptocurrency. [...]
Blame it on phone number recycling (yes, that's a thing, too) A stranger may be receiving your private WhatsApp messages, and also be able to send messages to all of your contacts – if you have changed your phone number and didn't delete the WhatsApp account linked to it.…