Signal - Security Ticks

Signal Adds Screenshot-Blocker to Thwart ‘Windows Recall’

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Signal Adds Screenshot-Blocker to Thwart ‘Windows Recall’ 2025-05-23 at 17:21 By Ryan Naraine Signal said the privacy feature is on by default for every Windows 11 user to block Microsoft from taking screenshots for Windows Recall. The post Signal Adds Screenshot-Blocker to Thwart ‘Windows Recall’ appeared first on SecurityWeek. This article is an excerpt from […]

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Signal blocks Microsoft Recall from screenshotting conversations

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Signal blocks Microsoft Recall from screenshotting conversations 2025-05-22 at 14:01 By Zeljka Zorz Signal has released a new version of its end-to-end encrypted communication app for Windows that prevents Microsoft Recall and users from screenshotting text-based conversations happening in the app. The new “Screen security” setting is enabled by default and can be easily disabled

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CISA Warns of Flaw in TeleMessage App Used by Ex-National Security Advisor

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CISA Warns of Flaw in TeleMessage App Used by Ex-National Security Advisor 2025-05-13 at 12:03 By Eduard Kovacs An information exposure flaw in TeleMessage has been added to CISA’s Known Exploited Vulnerabilities catalog. The post CISA Warns of Flaw in TeleMessage App Used by Ex-National Security Advisor appeared first on SecurityWeek. This article is an

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CISA: Use Signal or other secure communications app

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CISA: Use Signal or other secure communications app 2024-12-20 at 14:57 By Zeljka Zorz In the wake of the widespread compromise of US telecom giants’ networks by Chinese hackers and the FBI advising Americans to use end-to-end encrypted communications, CISA is advising “highly targeted individuals” – senior government officials and politicians – to lock down

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Observations from Black Hat USA 2024, BSidesLV, and DEF CON 32

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Observations from Black Hat USA 2024, BSidesLV, and DEF CON 32 2024-08-16 at 12:46 By Help Net Security I recently spent six days in Las Vegas attending DEF CON, BsidesLV, and Black Hat USA 2024, where I had the opportunity to engage with and learn from some of the top security experts in the world.

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Signal Pours Cold Water on Zero-Day Exploit Rumors

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Signal Pours Cold Water on Zero-Day Exploit Rumors 16/10/2023 at 17:47 By Ryan Naraine Privacy-focused messaging firm Signal is pouring cold water on widespread rumors of a zero-day exploit in its popular encrypted chat app. The post Signal Pours Cold Water on Zero-Day Exploit Rumors appeared first on SecurityWeek. This article is an excerpt from

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Google “confirms” that exploited Chrome zero-day is actually in libwebp (CVE-2023-5129)

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Google “confirms” that exploited Chrome zero-day is actually in libwebp (CVE-2023-5129) 27/09/2023 at 14:46 By Zeljka Zorz The Chrome zero-day exploited in the wild and patched by Google a few weeks ago has a new ID (CVE-2023-5129) and a description that tells the whole story: the vulnerability is not in Chrome, but the libwebp library,

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Signal takes a quantum leap with E2EE protocol upgrade

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Signal takes a quantum leap with E2EE protocol upgrade 21/09/2023 at 16:01 By Helga Labus Signal has announced an upgrade to its end-to-end encryption (E2EE) protocol to protect users of its popular messaging app from encryption-breaking attacks through quantum computers. Getting ready for quantum computing “Quantum computing represents a new type of computational system which

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Trojanized Signal, Telegram apps found on Google Play, Samsung Galaxy Store

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Trojanized Signal, Telegram apps found on Google Play, Samsung Galaxy Store 31/08/2023 at 12:18 By Help Net Security ESET researchers have identified two active campaigns targeting Android users, where the threat actors behind the tools for Telegram and Signal are attributed to the China-aligned APT group GREF. Most likely active since July 2020 and since

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