WinRAR zero-day flaw exploited by RomCom hackers in phishing attacks
A recently fixed WinRAR vulnerability tracked as CVE-2025-8088 was exploited as a zero-day in phishing attacks to install the RomCom malware. [...]
Phishing uses deceptive messages to steal credentials or deliver malware, while user verification, MFA, and email filtering reduce the risk.
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Background for this topic.
Phishing is deceptive communication—by email, text, phone, or a fake website—that impersonates a trusted person or service to make someone disclose credentials, approve a transaction, reveal sensitive information, or run harmful software. Attackers use it to bypass technical controls by persuading a legitimate user to perform an action, and may target employees, customers, administrators, or suppliers.
Its impact can include account takeover, unauthorized payments, exposure of personal or business data, and access to internal systems. The most effective control for stolen-password phishing is phishing-resistant multi-factor authentication, such as hardware-backed passkeys or security keys, which binds authentication to the legitimate site. Organizations should also filter and authenticate messaging where possible, use password managers, restrict risky actions, train users to verify unusual requests through a separate channel, and provide rapid reporting so suspected credentials or sessions can be revoked.
A recently fixed WinRAR vulnerability tracked as CVE-2025-8088 was exploited as a zero-day in phishing attacks to install the RomCom malware. [...]
Also: US Cyber Grants Are Dwindling; Hybrid Threats Renew Focus on OT ResilienceIn this week’s update, four ISMG editors examined the voice phishing attacks linked to the Google and Cisco breaches, the funding gap in U.S. cybersecurity support for local governments and the implications of hybrid warfare on operational technology resilience.
Cybersecurity researchers are drawing attention to a new campaign that's using legitimate generative artificial intelligence (AI)-powered website building tools like DeepSite AI and BlackBox AI to create replica phishing pages mimicking Brazilian government agencies as part of a financially motivated campaign
Voice Phishing Attacks on Salesforce Users Remains Repeat ShinyHunters TacticTechnology giants Google and Cisco separately said they've both suffered recent data breaches after attackers socially engineered their employees via voice phishing attacks, leading to a breach of their customer relationship management software, exposing customer data.
The Computer Emergency Response Team of Ukraine (CERT-UA) has warned of cyber attacks carried out by a threat actor called UAC-0099 targeting government agencies, the defense forces, and enterprises of the defense-industrial complex in the country
The jewelry retailer is warning customers that their data can and might be used maliciously.
The networking giant said this week that an employee suffered a voice phishing attack that resulted in the compromise of select user data, including email addresses and phone numbers.
Cisco has disclosed that cybercriminals stole the basic profile information of users registered on Cisco.com following a voice phishing (vishing) attack that targeted a company representative. [...]
Cybersecurity researchers have lifted the veil on a widespread malicious campaign that's targeting TikTok Shop users globally with an aim to steal credentials and distribute trojanized apps
The ClickTok campaign lures victims with fake TikTok shops and drains their crypto wallets. CTM360 exposes how SparkKitty spyware spreads via trojanized apps, phishing pages, and AI-powered scams. [...]
The ClickTok campaign lures victims with fake TikTok shops and drains their crypto wallets. CTM360 exposes how SparkKitty spyware spreads via trojanized apps, phishing pages, and AI-powered scams. [...]
Devs told to exercise 'extreme caution' with emails disguised as account update prompts Mozilla is warning of an ongoing phishing campaign targeting developers of Firefox add-ons.…
Mozilla has warned browser extension developers of an active phishing campaign targeting accounts on its official AMO (addons.mozilla.org) repository. [...]