Record DDoS Attack with 25.3 Billion Requests Abused HTTP/2 Multiplexing

Cybersecurity company Imperva has disclosed that it mitigated a distributed denial-of-service DDoS attack with a total of over 25.3 billion requests on June 27, 2022. The "strong attack," which targeted an unnamed Chinese telecommunications company, is said to have lasted for four hours and peake...

Over a Dozen Android Apps on Google Play Store Caught Dropping Banking Malware

A malicious campaign leveraged seemingly innocuous Android dropper apps on the Google Play Store to compromise users' devices with banking malware. These 17 dropper apps, collectively dubbed DawDropper by Trend Micro, masqueraded as productivity and utility apps such as document scanners, QR code...

SmokeLoader Infecting Targeted Systems with Amadey Info-Stealing Malware

An information-stealing malware called Amadey is being distributed by means of another backdoor called SmokeLoader. The attacks hinge on tricking users into downloading SmokeLoader that masquerades as software cracks, paving the way for the deployment of Amadey, researchers from the AhnLab Securi...

What is Shadow IT and why is it so risky?

Shadow IT refers to the practice of users deploying unauthorized technology resources in order to circumvent their IT department. Users may resort to using shadow IT practices when they feel that existing IT policies are too restrictive or get in the way of them being able to do their jobs...

MaliBot: A New Android Banking Trojan Spotted in the Wild

A new strain of Android malware has been spotted in the wild targeting online banking and cryptocurrency wallet customers in Spain and Italy, just weeks after a coordinated law enforcement operation dismantled FluBot. The information stealing trojan, codenamed MaliBot by F5 Labs, is as feature-ri...

MIT Researchers Discover New Flaw in Apple M1 CPUs That Can't Be Patched

A novel hardware attack dubbed PACMAN has been demonstrated against Apple's M1 processor chipsets, potentially arming a malicious actor with the capability to gain arbitrary code execution on macOS systems. It leverages "speculative execution attacks to bypass an important memory protection...

Is 3rd Party App Access the New Executable File?

It's no secret that 3rd party apps can boost productivity, enable remote and hybrid work and are overall, essential in building and scaling a company's work processes. An innocuous process much like clicking on an attachment was in the earlier days of email, people don't think twice when connecti...

Iranian Hackers Leveraging BitLocker and DiskCryptor in Ransomware Attacks

A ransomware group with an Iranian operational connection has been linked to a string of file-encrypting malware attacks targeting organizations in Israel, the U.S., Europe, and Australia. Cybersecurity firm Secureworks attributed the intrusions to a threat actor it tracks under the moniker Cobal...

Microsoft Disrupts ZLoader Cybercrime Botnet in Global Operation

Microsoft and a consortium of cybersecurity companies took legal and technical steps to disrupt the ZLoader botnet, seizing control of 65 domains that were used to control and communicate with the infected hosts. "ZLoader is made up of computing devices in businesses, hospitals, schools, and home...

New Infinite Loop Bug in OpenSSL Could Let Attackers Crash Remote Servers

The maintainers of OpenSSL have shipped patches to resolve a high-severity security flaw in its software library that could lead to a denial-of-service DoS condition when parsing certificates. Tracked as CVE-2022-0778 CVSS score: 7.5, the issue stems from parsing a malformed certificate with...

Critical Bugs Could Let Attackers Remotely Hack, Damage APC Smart-UPS Devices

Three high-impact security vulnerabilities have been disclosed in APC Smart-UPS devices that could be abused by remote adversaries as a physical weapon to access and control them in an unauthorized manner. Collectively dubbed TLStorm, the flaws "allow for complete remote takeover of Smart-UPS...

Google Buys Cybersecurity Firm Mandiant for $5.4 Billion

Google is officially buying threat intelligence and incident response company Mandiant in an all-cash deal approximately valued at $5.4 billion, the two technology firms announced Tuesday. Mandiant is expected to be folded into Google Cloud upon the closure of the acquisition, which is slated to...

Hackers Targeting Biomanufacturing Facilities With Tardigrade Malware

An advanced persistent threat APT has been linked to cyberattacks on two biomanufacturing companies that occurred this year with the help of a custom malware loader called "Tardigrade." That's according to an advisory published by Bioeconomy Information Sharing and Analysis Center BIO-ISAC this...

Israel's Candiru Spyware Found Linked to Watering Hole Attacks in U.K and Middle East

Israeli spyware vendor Candiru, which was added to an economic blocklist by the U.S. government this month, is said to have reportedly waged "watering hole" attacks against high-profile entities in the U.K. and the Middle East, new findings reveal. "The victimized websites belong to media outlets...

Code Execution Bug Affects Yamale Python Package — Used by Over 200 Projects

A high-severity code injection vulnerability has been disclosed in 23andMe's Yamale, a schema and validator for YAML, that could be trivially exploited by adversaries to execute arbitrary Python code. The flaw, tracked as CVE-2021-38305 CVSS score: 7.8, involves manipulating the schema file...

UBEL is the New Oscorp — Android Credential Stealing Malware Active in the Wild

An Android malware that was observed abusing accessibility services in the device to hijack user credentials from European banking applications has morphed into an entirely new botnet as part of a renewed campaign that began in May 2021. Italy's CERT-AGID, in late January, disclosed details about...

BIMI: A Visual Take on Email Authentication and Security

There is a saying that goes something like, "Do not judge a book by its cover." Yet, we all know we can not help but do just that - especially when it comes to online security. Logos play a significant role in whether or not we open an email and how we assess the importance of each message. Brand...

Researchers Warn of Linux Cryptojacking Attackers Operating from Romania

A threat group likely based in Romania and active since at least 2020 has been behind an active cryptojacking campaign targeting Linux-based machines with a previously undocumented SSH brute-forcer written in Golang. Dubbed "Diicot brute," the password cracking tool is alleged to be distributed v...

IndigoZebra APT Hacking Campaign Targets the Afghan Government

Cybersecurity researchers are warning of ongoing attacks coordinated by a suspected Chinese-speaking threat actor targeting the Afghanistan government as part of an espionage campaign that may have had its provenance as far back as 2014. Israeli cybersecurity firm Check Point Research attributed...

Unpatched Flaw in Linux Pling Store Apps Could Lead to Supply-Chain Attacks

Cybersecurity researchers have disclosed a critical unpatched vulnerability affecting Pling-based free and open-source software FOSS marketplaces for Linux platform that could be potentially abused to stage supply-chain attacks and achieve remote code execution RCE. "Linux marketplaces that are...

Molerats Hackers Return With New Attacks Targeting Middle Eastern Governments

A Middle Eastern advanced persistent threat APT group has resurfaced after a two-month hiatus to target government institutions in the Middle East and global government entities associated with geopolitics in the region in a rash of new campaigns observed earlier this month. Sunnyvale-based...

Strengthen Your Password Policy With GDPR Compliance

A solid password policy is the first line of defense for your corporate network. Protecting your systems from unauthorized users may sound easy on the surface, but it can actually be quite complicated. You have to balance password security with usability, while also following various regulatory...

Latvian Woman Charged for Her Role in Creating Trickbot Banking Malware

The U.S. Department of Justice DoJ on Friday charged a Latvian woman for her alleged role as a programmer in a cybercrime gang that helped develop TrickBot malware. The woman in question, Alla Witte, aka Max, 55, who resided in Paramaribo, Suriname, was arrested in Miami, Florida on February 6...

The Vulnerabilities of the Past Are the Vulnerabilities of the Future

Major software vulnerabilities are a fact of life, as illustrated by the fact that Microsoft has patched between 55 and 110 vulnerabilities each month this year – with 7% to 17% of those vulnerabilities being critical. May had the fewest vulnerabilities, with a total of 55 and only four considere...

How the Work-From-Home Shift Impacts SaaS Security

The data is in. According to IBM Security's 2020 Cost of a Data Breach Report, there is a 50% increase in cloud usage for enterprises across all industries. The number of threats targeting cloud services, predominantly collaboration services like Office 365, has increased 630%. Moreover, 75% of...

PHP's Git Server Hacked to Insert Secret Backdoor to Its Source code

In yet another instance of a software supply chain attack, unidentified actors hacked the official Git server of the PHP programming language and pushed unauthorized updates to insert a secret backdoor into its source code. The two malicious commits were pushed to the self-hosted "php-src"...

Google Discloses Severe Bug in Libgcrypt Encryption Library—Impacting Many Projects

A "severe" vulnerability in GNU Privacy Guard GnuPG's Libgcrypt encryption software could have allowed an attacker to write arbitrary data to the target machine, potentially leading to remote code execution. The flaw, which affects version 1.9.0 of libgcrypt, was discovered on January 28 by Tavis...

Targeted Phishing Attacks Strike High-Ranking Company Executives

An evolving phishing campaign observed at least since May 2020 has been found to target high-ranking company executives across manufacturing, real estate, finance, government, and technological sectors with the goal of obtaining sensitive information. The campaign hinges on a social engineering...

WhatsApp Will Disable Your Account If You Don't Agree Sharing Data With Facebook

"Respect for your privacy is coded into our DNA," opens WhatsApp's privacy policy. "Since we started WhatsApp, we've aspired to build our Services with a set of strong privacy principles in mind." But come February 8, 2021, this opening statement will no longer find a place in the policy. The...

Experts Warn of Privacy Risks Caused by Link Previews in Messaging Apps

Cybersecurity researchers over the weekend disclosed new security risks associated with link previews in popular messaging apps that cause the services to leak IP addresses, expose links sent via end-to-end encrypted chats, and even unnecessarily download gigabytes of data stealthily in the...

Critical Flaws Discovered in Popular Industrial Remote Access Systems

Cybersecurity researchers have found critical security flaws in two popular industrial remote access systems that can be exploited to ban access to industrial production floors, hack into company networks, tamper with data, and even steal sensitive business secrets. The flaws, discovered by Tel...

U.S. Defense Warns of 3 New Malware Used by North Korean Hackers

Yesterday, on the 3rd anniversary of the infamous global WannaCry ransomware outbreak for which North Korea was blamed, the U.S. government released information about three new malware strains used by state-sponsored North Korean hackers. Called COPPERHEDGE, TAINTEDSCRIBE, and PEBBLEDASH, the...

U.S. Charges Huawei with Stealing Trade Secrets from 6 Companies

The US Department of Justice DoJ and the Federal Bureau of Investigation FBI charged Huawei with racketeering and conspiring to steal trade secrets from six US firms, in a significant escalation of a lawsuit against the Chinese telecom giant that began last year. Accusing Huawei and its affiliate...

App Used by Israel's Ruling Party Leaked Personal Data of All 6.5 Million Voters

An election campaigning website operated by Likud―the ruling political party of Israeli Prime Minister Benjamin Netanyahu―inadvertently exposed personal information of all 6.5 million eligible Israeli voters on the Internet, just three weeks before the country is going to have a legislative...

Adobe Releases First 2020 Patch Tuesday Software Updates

Adobe today released software updates to patch a total of 9 new security vulnerabilities in two of its widely used applications, Adobe Experience Manager and Adobe Illustrator. It's the first Patch Tuesday for the year 2020 and one of the lightest patch releases in a long time for Adobe users...

Congress Asks Google 10 Questions On Its Location Tracking Database

U.S. Congress has sent an open letter to Google CEO Sundar Pichai asking for more information about its Sensorvault database that's reportedly being used by law enforcement agencies to solve crime cases. Last week, we reported a story based upon NY Times findings that revealed how using a...

Warning: Your Windows PC Can Get Hacked by Just Visiting a Site

Can you get hacked just by clicking on a malicious link or opening a website? — YES. Microsoft has just released its April month's Patch Tuesday security updates, which addresses multiple critical vulnerabilities in its Windows operating systems and other products, five of which could allow an...

Oracle Issues Emergency Java Update for Windows

The US-based software maker Oracle delivered an unusual out-of-box emergency patch for Java in an effort to fix a during-installation flaw on the Windows platforms. The successful exploitation of the critical vulnerability, assigned CVE-2016-0603, could allow an attacker to trick an unsuspecting...

Zero-Day Flaw Found in 'Linux Kernel' leaves Millions Vulnerable

A new critical zero-day vulnerability has been discovered in the Linux kernel that could allow attackers to gain root level privileges by running a malicious Android or Linux application on an affected device. The critical Linux kernel flaw CVE-2016-0728 has been identified by a group of...

Adobe Releases 23 Security Updates for Flash Player

Adobe has released an important security bulletin that addresses a total of 23 Critical vulnerabilities in Adobe Flash Player. The security fixes for Windows, Linux and Mac users address "critical flaws that could potentially allow attackers to take control of the affected system," the company...

Zero-Day in Bugzilla Exposes Zero-Day Vulnerabilities to Hackers

A critical zero-day vulnerability discovered in Mozilla’s popular Bugzilla bug-tracking software used by hundreds of prominent software organizations, both private and open-source, could expose sensitive information and vulnerabilities of the software projects to the hackers. The critical flaw...

Internet Explorer zero-day exploit used watering hole attacks to target Japanese users

Attackers exploiting a zero-day vulnerability CVE-2013-3893 in Microsoft’s Internet Explorer browser and served them on compromised popular Japanese news websites. According to FireEye, at least three major Japanese media websites were compromised in watering hole attacks, dubbed Operation...

Microsoft to patch Six critical Remote Code Execution vulnerabilities this Tuesday

Microsoft has announced Patch Tuesday for this July Month, with seven bulletins. Out of that, one is important kernel privilege escalation flaw and six critical Remote Code Execution vulnerabilities. Patch will address vulnerabilities in Microsoft Windows, .Net Framework, Silverlight and will app...

Latest Internet Explorer zero-day linked to Elderwood Project

Last week we have seen ongoing attacks was exploiting a vulnerability in Internet Explorer 6, Internet Explorer 7, and Internet Explorer 8 that came to light after the Council on Foreign Relations website was hacked and was hosting the code. Symantec has linked exploits to the group responsible f...

New EDDIESTEALER Malware Bypasses Chrome's App-Bound Encryption to Steal Browser Data

A new malware campaign is distributing a novel Rust-based information stealer dubbed EDDIESTEALER using the popular ClickFix social engineering tactic initiated via fake CAPTCHA verification pages. "This campaign leverages deceptive CAPTCHA verification pages that trick users into executing a...

New Chrome Vulnerability Enables Cross-Origin Data Leak via Loader Referrer Policy

Google on Wednesday released updates to address four security issues in its Chrome web browser, including one for which it said there exists an exploit in the wild. The high-severity vulnerability, tracked as CVE-2025-4664 CVSS score: 4.3, has been characterized as a case of insufficient policy...

⚡ Weekly Recap: Critical SAP Exploit, AI-Powered Phishing, Major Breaches, New CVEs & More

What happens when cybercriminals no longer need deep skills to breach your defenses? Today's attackers are armed with powerful tools that do the heavy lifting — from AI-powered phishing kits to large botnets ready to strike. And they're not just after big corporations. Anyone can be a target when...

Storm-1977 Hits Education Clouds with AzureChecker, Deploys 200+ Crypto Mining Containers

Microsoft has revealed that a threat actor it tracks as Storm-1977 has conducted password spraying attacks against cloud tenants in the education sector over the past year. "The attack involves the use of AzureChecker.exe, a Command Line Interface CLI tool that is being used by a wide range of...

Iran-Linked Hackers Target Israel with MURKYTOUR Malware via Fake Job Campaign

The Iran-nexus threat actor known as UNC2428 has been observed delivering a backdoor known as MURKYTOUR as part of a job-themed social engineering campaign aimed at Israel in October 2024. Google-owned Mandiant described UNC2428 as a threat actor aligned with Iran that engages in cyber...

Malicious Python Packages on PyPI Downloaded 39,000+ Times, Steal Sensitive Data

Cybersecurity researchers have uncovered malicious libraries in the Python Package Index PyPI repository that are designed to steal sensitive information and test stolen credit card data. Two of the packages, bitcoinlibdbfix and bitcoinlib-dev, masquerade as fixes for recent issues detected in a...