آرشیو ۹۰ روزه

همهٔ اخبار

جست‌وجو در عنوان، خلاصه یا نام منبع. هر خبر به صفحهٔ اصلی خودش لینک دارد.

دسته: بدافزار و آلودگی پاک کردن فیلترها

۵۴۶ خبر

صفحهٔ ۶ از ۱۹
Security Affairs

Hirudo Android Trojan Replaces Banking Apps to Steal Credentials

Android trojan Hirudo replaces genuine banking apps with modified versions to steal credentials and bypass security checks, enabling financial fraud. ThreatFabric researchers detailed a new Android banking trojan called Hirudo that takes a genuinely different approach to defeating banking security. Instead of throwing a fake login screen over the real app, it uninstalls the real […]

CSO Online

As phishing-as-a-service goes industrial, Microsoft takes down a marketplace behind 1 billion messages

Microsoft says it has dismantled a criminal marketplace responsible for 1 billion malicious messages. Working with international authorities and several tech and cybersecurity companies in a nearly year-long investigation, Redmond identified and took down Yam Store, a coordinated underground network dealing in commercial phishing-as-a-service (PhaaS). The network allowed cybercriminals to readily purchase, and very q…

Graham Cluley

Smashing Security podcast #488: How a ransomware negotiator ended up arrested at his own conference

A ransomware negotiator attended a cybersecurity conference, only to be arrested by the FBI in connection with its investigation into the ShinyHunters gang. Meanwhile, hackers get the keys to ASOS's app and the chance to message every single customer. What did they say? And how did the company respond? We have thoughts. All this and more is discussed in episode 488 of the "Smashing Security" podcast with cybersecurit…

Proofpoint

Disruption Targets Major Chinese-Language Phishing Kits with Japanese Focus

Key findings A disruption action targeting prominent players across the Chinese-speaking phishing and fraud ecosystem struck a blow to the most high-volume threats in Proofpoint data. Proofpoint supported Microsoft and other private and public partners in the civil lawsuit and takedown action. The highest-volume direct email threats in Proofpoint campaign data come from three phishing kits our researchers named CoGUI…

NCSC Netherlands

NCSC-2026-0429 [1.00] [H/H] Kwetsbaarheid verholpen in Cisco Secure Email Gateway

Cisco heeft een kwetsbaarheid verholpen in Cisco Secure Email Gateway, specifiek in de Advanced Malware Protection feature. De kwetsbaarheid bevindt zich in de wijze waarop de Advanced Malware Protection feature e-mailbijlagen verwerkt wanneer de file reputation service is ingeschakeld. Een niet-geauthenticeerde externe aanvaller kan hierdoor willekeurige bestanden schrijven naar het onderliggende besturingssysteem.…

The Hacker News

Cisco Warns of Active Attacks Exploiting New Critical Secure Email Gateway Vulnerability

Attackers are exploiting a critical flaw in Cisco Secure Email Gateway that lets a sender with no login write files to the appliance's operating system, Cisco said in an advisory on Wednesday. The attacker sends an email with a crafted attachment through the gateway and, if it succeeds, could then run commands as root. The appliance filters an organization's email for spam, malware,

The Hacker News

Hackers Backdoor Nextcloud Servers Through Critical Flaw in Collabora’s Built-in CODE App

Attackers exploited a flaw in an optional Nextcloud app, Collabora Online - Built-in CODE Server, to plant web shells on Nextcloud servers. Three administrators reported the issue on GitHub, with the first logged attack on September 10. A web shell is a small file that executes any command an attacker sends via a web request, with the rights of the web server account. The flaw

Cisco Security Advisories

Cisco Secure Email Gateway Arbitrary File Write Vulnerability

A vulnerability in the Advanced Malware Protection (AMP) feature of Cisco Secure Email Gateway could allow an unauthenticated, remote attacker to write arbitrary files on the underlying operating system. This vulnerability is due to improper handling of email attachments when the file reputation service is enabled. An attacker could exploit this vulnerability by sending an email that contains a crafted attachment thr…

Cyble

The Week in Vulnerabilities: Toptech, Lantronix, Langflow, and CISA Malcolm Flaws

This Cyble Research & Intelligence Labs (CRIL) weekly vulnerability report covers two views of risk: what attackers tried against Cyble's global honeypot sensors, and what the Cybersecurity and Infrastructure Security Agency (CISA) disclosed for industrial control systems (ICS). The Cyble Global Sensor Intelligence (CGSI) network observed exploitation attempts against about 20 known vulnerabilities. They range from n…

Security Affairs

Hidden Audio Recorder Found at OpenAI as Employee Faces Federal Charges

OpenAI employee charged with planting hidden audio recorders to capture sensitive discussions about AI research and company strategy. On September 30, OpenAI staff found a small audio recording device jammed into a USB port on the back of a television in an executive conference room in their San Francisco office. The device had been there […]

The Hacker News

Hirudo Android Trojan Uses Patched Banking Apps to Bypass Their Built-In Security Checks

Cybersecurity researchers have disclosed details of a new Android banking trojan called Hirudo that works by replacing legitimate banking apps with purpose-built patched versions designed to bypass security checks from inside the app itself, marking a new escalation in financial fraud. Dutch mobile security company ThreatFabric said it identified replacements for eight Indonesian banking

Trail of Bits

Package managers have an integrity problem

I tested 25 of the most popular package managers to check whether they detect a compromised package repository injecting malicious code into legitimate packages. This code integrity problem could be solved using cryptographic hashes or signatures, but many package managers are still vulnerable to this threat. Of the 25 package managers reviewed1, fewer than half used lockfiles that checked for tampering by default, a…

CSO Online

Unplug your smart fridges, French supermarkets warned after cyberattack

More internet-connected refrigerators have joined the official list of those affected by a cyberattack that ruined stocks of chilled food at hundreds of French supermarkets over the weekend. The French Computer Emergency Response Team (CERT-FR) advised supermarkets to disconnect any refrigeration control systems with a public IP address from the internet, and to reconnect them via a secure VPN only after verifying th…

Check Point Blog

Election Scams Are Getting Harder to Spot as Real Campaign Outreach and Fraud Converge

In September, viewers of a Pennsylvania TV station received a text telling them to “verify your voter profile.” The station’s investigator could not find out who sent it, and the link was flagged as malware. When Check Point Exposure Management researchers followed the link, it led to a political fundraising page. That small episode sums up the main finding of our report on 2026 US midterm election threats. Voters ar…

ANY.RUN

Fake AI Tools Put US Companies at Risk: Inside Counterfeit Claude, ChatGPT, and Copilot

ANY.RUN researchers tracked fake AI tool campaigns that impersonate Claude, ChatGPT, GitHub Copilot, Gemini, and other AI brands to plant infostealers, take over browser sessions, and phish business accounts. Between April 15 and October 5, 2026, 1,258 public sandbox analyses were tied to these campaigns, and the USA was the second-largest source of submissions after […] The post Fake AI Tools Put US Companies at Ris…

AhnLab ASEC

The Threat of AI-Driven Autonomous Penetration Testing, as Examined by ARTEX

Overview AI is being used for various tasks that were previously performed manually, such as research, document writing, and code analysis. A 2026 corporate survey also showed that the scope of AI adoption among organizations had expanded compared to the previous year. Recently, there has been a trend toward automating a significant portion of work […]

CSO Online

Cybersecurity is a leadership problem: Why the management model needs to catch up

When I started writing regularly about cybersecurity management in 2015, the environment looked very different. Cloud computing was still reshaping enterprise technology. Ransomware had not become the industrialised threat it is today. Artificial intelligence was not driving boardroom discussions. Zero Trust had yet to enter mainstream technical vocabulary and quantum computing barely registered on the corporate risk…

The Cyber Express

Netherlands, Belgium Face Grocery Supply Disruptions After Ahold Delhaize Incident

A Ahold Delhaize cyber incident has disrupted parts of the grocery retailer's IT infrastructure, prompting the company to take some systems offline while its teams investigate and mitigate the issue. Although stores remain open, reports from the Netherlands and Belgium indicate that the incident is affecting distribution operations, customer service and some delivery-related activities. Ahold Delhaize confirmed the s…

Security Affairs

How a leaked builder of XWorm turned a remote access trojan into a surveillance kit

Netskope tracks four XWorm versions in the wild, 46 plugins, and new tools for location, audio and live browser control, with detections up fourfold. Netskope Threat Labs has been following XWorm since September 2024, and its latest report shows the malware has changed a lot. Over the past year the team identified four distinct versions […]

Zero Day Initiative

The October 2026 Security Update Review

Another month of patches equals another new record for Microsoft patches. It’s a good thing I survive Pwn2Own Ireland, because between these and the Adobe patches, there’s much to discuss. I’m also looking at different ways I can represent the bugs at this level of volume, so let me know if you have ideas. (Seriously – I’m out of ideas). If you’d rather watch the full video recap covering the entire release, you can…