A PowerPoint add-on is being used to spread malicious files, according to the findings of security company Avanan. Avanan's Jeremy Fuchs said the .ppam file -- which has bonus commands and custom ...
Multiple vulnerabilities in Anthropic's Claude Code could enable attackers to run harmful commands and steal API keys by hiding malicious files in a code repository, Check Point researchers found.
If you use 7-Zip, it’s time to patch. The free file-archiving program on Windows can be exploited to launch malware if it encounters a secretly booby-trapped file or website. An advisory about the ...
An ongoing malicious email campaign that includes macro-laden files and multiple layers of obfuscation has been active since late December. The infamous Emotet malware has switched tactics yet again, ...
Microsoft is improving protection against malicious files and links in Microsoft Teams, a problem that has been growing lately. According to a Microsoft 365 Message Center alert, users will start ...
Password-protected files are an intelligent way in which attackers are working to evade enterprise security defenses and infect endpoints. Not long ago, phishing attacks were nearly always delivered ...
The security industry has been highlighting the cybercriminal misuse of HTML for years — and evidence suggests it remains a successful and popular attack tool. Last year we reported that around one-in ...
Researchers have uncovered yet another supply chain attack targeting an open source code repository, showing that the technique, which has gained wide use in the past few years, isn’t going away any ...
Threat actors are increasingly creating malicious virtual hard drives to distribute malware, in the hopes of getting around email gateways that have become good at detecting infected documents, ...
A new phishing campaign is using specially crafted CSV text files to infect users' devices with the BazarBackdoor malware. A comma-separated values (CSV) file is a text file containing lines of text ...
New research shows that up to a half of all HTML email attachments are malicious, and not just because of a few massive campaigns. Researchers warn that attackers are relying more on malicious HTML ...
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