In the Customize section, check Developer in the list of tabs to show. When the Excel Preferences window appears, click on the Ribbon icon in the Sharing and Privacy section. Create a chart in Excel, and you may find that the tick marks shown on the axes in the chart aren't to your liking. If you specifically want a button in the button bar, then View > Toolbars. Answer: To display the Developer tab, click on the Preferences under the Excel menu at the top of the screen.įile menu > Save As. Question: In Microsoft Excel 2011 for Mac, how do I get the Developer tab to display in the toolbar at the top of the screen? The Developer tab is the toolbar that has the buttons to open the VBA editor and create Form/ActiveX Controls like buttons, checkboxes, etc.If you're relying on it as a panacea, you're more at risk than you realize.See solution in other versions of Excel: If you're using encrypted chat apps as one tool in your privacy and security toolbox, more power to you. Even when a service works perfectly factors like where messages are stored, who else has received them, and who else has access to devices that contain them play an important role in your security.

While end-to-end encryption is a vital privacy protection that can thwart many types of surveillance, you still need to understand the other avenues a government or attacker could take to obtain chat logs. The court had asked for significantly more detail like user names, addresses, telephone numbers, and email addresses. Developer Open Whisper Systems responded to a grand jury subpoena saying it could only produce the time an account was created and the most recent date that a user's Signal app connected to its servers. Signal, WIRED's secure messaging recommendation, is open source, but it also proved its trustworthiness in a 2016 case where the service was subpoenaed. And iMessage may collect more metadata than you think. Some services like Confide and Telegram haven't allowed an independent auditor to evaluate their cryptography, meaning it's difficult to know how trustworthy they are, which of their promises they keep, and what user data they actually retain. In fact, simply choosing an encrypted messaging service may cary unknown risks. 'Encrypted communication apps are tools, and just like any other tool, they have limited uses,' says Eva Galperin, director of cybersecurity at the Electronic Frontier Foundation. The app quickly resolved the issue, but the situation serves as a reminder that all systems have flaws. Signal had a recent problem, first reported by Motherboard, where a fix for one bug inadvertently created another that failed to delete a set of messages users had set to disappear. But even this precaution needs to come with the understanding that the service you're using could fail to actually delete the messages you mark for erasure from their servers. Several encrypted messaging apps offer a disappearing message feature to help ensure that neither you nor the person you're chatting with keeps data around longer than necessary. In particular, if you don’t trust the people you’re talking to, you’re screwed.' 'These tools are hugely better than traditional email and things like Slack' for security, says Matthew Green, a cryptographer at Johns Hopkins University.

You're safe during the transport, but your vigilance shouldn't end there. It essentially amounts to a bodyguard who picks you up at your house, rides around with you in your car, and walks you to the door of wherever you're going. Along the way, the message is unreadable, protected from prying eyes. From there, the message isn't reconstituted into something understandable until it reaches the receiver's device. And feeling invincible could get you in trouble.Įnd-to-end encryption transforms messages into unintelligible chunks of data as soon as a user presses send. As the adage goes, though, there's no such thing as perfect security. With all of their security-minded features, like disappearing messages and identity-confirming safety numbers, secure chat apps can rightfully give you peace of mind. Encrypted communication used to be too complicated for mainstream use, but approachable apps like WhatsApp and Signal have become a no-brainer for digital privacy.

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