Microsoft kicked off 2025 with a new set of patches for a total of 161 security vulnerabilities across its software portfolio, including three zero-days that have been actively exploited in attacks. Of the 161 flaws, 11 are rated Critical, and 149 are rated Important in severity. One other flaw, a
Cybersecurity researchers have found that bad actors are continuing to have success by spoofing sender email addresses as part of various malspam campaigns. Faking the sender address of an email is widely seen as an attempt to make the digital missive more legitimate and get past security mechanisms that could
Jan 03, 2025Ravie LakshmananMachine Learning / Vulnerability Cybersecurity researchers have shed light on a new jailbreak technique that could be used to get past a large language model’s (LLM) safety guardrails and produce potentially harmful or malicious responses. The multi-turn (aka many-shot) attack strategy has been codenamed Bad Likert Judge
Dec 29, 2025Ravie LakshmananEndpoint Protection / Browser Security A new attack campaign has targeted known Chrome browser extensions, leading to at least 16 extensions being compromised and exposing over 600,000 users to data exposure and credential theft. The attack targeted publishers of browser extensions on the Chrome Web Store via
Dec 24, 2024Ravie LakshmananMalware / Data Exfiltration Cybersecurity researchers have flagged two malicious packages that were uploaded to the Python Package Index (PyPI) repository and came fitted with capabilities to exfiltrate sensitive information from compromised hosts, according to new findings from Fortinet FortiGuard Labs. The packages, named zebo and cometlogger,
Dec 19, 2024Ravie LakshmananSupply Chain / Software Security Threat actors have been observed uploading malicious typosquats of legitimate npm packages such as typescript-eslint and @types/node that have racked up thousands of downloads on the package registry. The counterfeit versions, named @typescript_eslinter/eslint and types-node, are engineered to download a trojan and
Dec 14, 2024Ravie LakshmananBotnet / Ad Fraud Germany’s Federal Office of Information Security (BSI) has announced that it has disrupted a malware operation called BADBOX that came preloaded on at least 30,000 internet-connected devices sold across the country. In a statement published earlier this week, authorities said they severed the
Dec 09, 2024Ravie LakshmananThreat Intelligence / Malware The threat actors linked to the Black Basta ransomware have been observed switching up their social engineering tactics, distributing a different set of payloads such as Zbot and DarkGate since early October 2024. “Users within the target environment will be email bombed by
The Russia-linked advanced persistent threat (APT) group known as Turla has been linked to a previously undocumented campaign that involved infiltrating the command-and-control (C2) servers of a Pakistan-based hacking group named Storm-0156 to conduct its own operations since 2022. The activity, first observed in December 2022, is the latest instance
Nov 29, 2024 Ravie LakshmananDisinformation / Artificial Intelligence A Moscow-based company sanctioned by the U.S. earlier this year has been linked to yet another influence operation designed to turn public opinion against Ukraine and erode Western support since at least December 2023. The covert campaign undertaken by Social Design Agency