1744 matches found
Dridex Banking Trojan Spreading Via Office Macros
The left-for-dead Office macro has apparently made a comeback with cybercriminals who have found them to be a good hiding place for banking malware. Recently, Microsoft reported a spike in the use of macros in hacking campaigns, peaking in mid-December. This has been corroborated by researchers a...
Linux Modules Connected to Turla APT Attacks Discovered
The Turla APT campaigns have a broader reach than initially anticipated after the recent discovery of two modules built to infect servers running Linux. Until now, every Turla sample in captivity was designed for either 32- or 64-bit Windows systems, but researchers at Kaspersky Lab have discover...
US-CERT Alerts Users to Holiday Phishing Scams and Malware Campaigns
US-CERT reminds users to remain vigilant when browsing online this holiday season. E-cards from unknown senders may contain malicious links. Fake advertisements or shipping notifications may deliver infected attachments. Spoofed e-mail messages and fraudulent posts on social networking sites may...
Ebola Phishing Scams and Malware Campaigns
US-CERT reminds users to protect against email scams and cyber campaigns using the Ebola virus disease EVD as a theme. Phishing emails may contain links that direct users to websites which collect personal information such as login credentials, or contain malicious attachments that can infect a...
Twitter Vulnerability Allows Hacker to Delete Credit Cards from Any Twitter Account
At the beginning of this month, just like other social networks, Twitter also started paying individuals for any flaws they uncover on its service with a fee of $140 or more offered per flaw under its new Bug Bounty program, and here comes the claimant. An Egyptian Security Researcher, Ahmed...
Verizon to Pay Largest Ever Consumer Privacy Settlement
Verizon will pay the Federal Communications Commission $7.4 million as part of a settlement over the company’s failure to adequately inform and obtain consent from customers before using their personal information to develop thousands of tailored marketing campaigns. Officials say this fine...
NewGOZ Gameover Zeus Botnet Rebuilds
It didn’t take long for an updated version of GameOver Zeus to make some headway in rebuilding itself. Research published today from Arbor Networks demonstrates that cybercriminals behind GameOver Zeus, which was taken down by law enforcement in early June, have renewed the botnet with at least...
New GameOver Zeus Botnet Malware Variant Surfaces
The GameOver Zeus takedown was trumpeted as a victory against cybercrime, and for all its success, even those involved understood it was likely a temporary win. Researchers at Seculert have spotted a new variant of GameOver Zeus that has spurned previous versions’ peer-to-peer communication...
SSL Black List Aims to Publicize Certificates Associated With Malware
Malware and botnet operators are always adapting their tactics, trying to stay a step or two ahead of defensive technologies and techniques. One of the methods many attackers have adopted is using SSL to communicate with the infected machines they control, and a researcher has started a new...
After Takedown, GameOver Zeus Banking Trojan Returns Again
A month after the FBI and Europol took down the GameOver Zeus botnet by seizing servers and disrupting the botnet’s operation, security researchers have unearthed a new variant of malware based explicitly on the same Gameover ZeuS that compromised users’ computers and collectively formed a massiv...
Possible New Version of GameOver Zeus Malware Emerges
It’s only been a little more than a month since the FBI and Europol took down the GameOver Zeus botnet, taking control of its command-and-control infrastructure and effectively cutting off the malware’s head. But researchers say that there are some indications that a new strain of the malware may...
Researchers Dissect Spammers' Economic Ecosystem
A profitable spam campaign has three key elements—a reliable email list, filter-busting content, and a botnet for distribution—and each has been individually dissected and understood. But in order to adequately protect users from spam, which thrives in an established economic ecosystem, researche...
Asprox Malware Borrowing Stealth from APT Campaigns
Cybercriminals and advanced attackers are freely borrowing from one another’s repertoires to great success. The latest example involves spammers firing off up to a half-million email messages during limited campaign segments without triggering any detection alarms. Security company FireEye said t...
Google Patches Gmail Token Vulnerability
Google has patched a vulnerability that exposes an indefinite number of Gmail addresses, a potential gold mine for phishing and advanced attacks. Researcher Oren Hafif of Israel disclosed details on how he was able to abuse a token exposed in a URL in order to reveal every Gmail address. His work...
FTC Asks Data Brokers, Congress for Transparency, Regulation
The Federal Trade Commission called on data brokers to be more transparent and give users more control over their personal information in a comprehensive report issued yesterday. The 100-plus page document, “Data Brokers: A Call for Transparency and Acccountability,” .PDF criticizes the industry...
Research Quantifies Forged SSL Certificates in the Wild
An attacker with a forged SSL certificate is quite the Internet villain these days, be he a criminal or government spy. In possession of such a cert, an attacker can easily decrypt and monitor traffic, steal credentials and other sensitive information from a network. And with sensitivity over...
Points of Sale Poorly Secured, Facing Sophisticated Attacks
The point-of-sale PoS systems on which financial transactions are conducted at nearly every physical retail location in the U.S. and and beyond are fast becoming a favorite target for sophisticated criminal organizations as well as standalone attackers. The emergence of this trend is unsurprising...
UltraDNS Dealing with DDoS Attack
UPDATE – UltraDNS said it has mitigated a distributed denial of service DDoS attack for most of its customers after the service was held down for most of the day. “Currently, only customers utilizing a segment of UltraDNS Name Server addresses are experiencing resolution latency due to intermitte...
Easter Holiday Phishing Scams and Malware Campaigns
As the Easter holiday approaches, US-CERT reminds users to stay aware of holiday scams and cyber campaigns, which may include: shipping notifications that may be phishing scams or may contain malware electronic greeting cards that may contain malware requests for charitable contributions that may...
Windows Spy Tool Also Monitors Android Devices
Researchers have discovered that a commercial Windows-based spy program now comes equipped with capabilities for spying on Android devices as well. GimmeRAT, a secondary component of Win-Spy, was spotted during an investigation into a targeted attack against a financial institution in the United...