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Unpatched Python and Java Flaws Let Hackers Bypass Firewall Using FTP Injection

Unpatched Python and Java Flaws Let Hackers Bypass Firewall Using FTP Injection

Feb 21, 2017
This newly discovered bugs in Java and Python is a big deal today. The two popular programming languages, Java and Python, contain similar security flaws that can be exploited to send unauthorized emails and bypass any firewall defenses. And since both the flaws remain unpatched, hackers can take advantage to design potential cyber attack operations against critical networks and infrastructures. The unpatched flaws actually reside in the way Java and Python programming languages handle File Transfer Protocol (FTP) links, where they don't syntax-check the username parameter, which leads to, what researchers call, protocol injection flaw. Java/Python FTP Injection to Send Unauthorized SMTP Emails In a blog pos t published over the past week, security researcher Alexander Klink detailed the FTP protocol injection vulnerability in Java's XML eXternal Entity (XXE) that allows attackers to inject non-FTP malicious commands inside an FTP connection request. To demonst...
KasperskyOS — Secure Operating System released for IoT and Embedded Systems

KasperskyOS — Secure Operating System released for IoT and Embedded Systems

Feb 21, 2017
Russian cyber security and antivirus vendor Kaspersky Lab has made available the much awaited KasperskyOS , a secure-by-design operating system based on Microkernel architecture which is specially designed for network devices, industrial control systems and the Internet of Things. The operating system is not made for your average home PC; instead, it is meant to protect industrial systems and embedded devices from cyber attacks by preventing any third-party or malicious code from executing. Kaspersky Lab CEO Eugene Kaspersky confirmed the rumors of a new operating system on his official blog published on Monday, saying this project under the codename 11-11 has been in the works for 14 years and has been designed from scratch. The reason behind developing KasperskyOS is simple: Growing Internet-of-Things and embedded devices in industrial control systems (ICS) to power critical infrastructure. It's quite easy for most companies to get rid of the virus-infected computer, ...
Malware Hijacks Microphones to Spy On Ukrainian Businesses, Scientists and Media

Malware Hijacks Microphones to Spy On Ukrainian Businesses, Scientists and Media

Feb 21, 2017
Ukraine has once again been a target of a potential hacking attack that infected computer systems from dozens of Ukrainian businesses with highly sophisticated malware, allowing hackers to exfiltrate sensitive data and eavesdrop on their network. Late last year, the country also suffered a power outage caused by the same group of hackers that targeted Ukraine's power grid with the BlackEnergy malware in late 2015, causing 225,000 residents to lose electricity. Now security researchers from threat intelligence firm CyberX have uncovered an advanced malware-based operation that has already siphoned over 600 gigabytes of data from about 70 victim organizations, including critical infrastructure, news media, and scientific research. Operation BugDrop: Damages and Modus Operandi Dubbed " Operation BugDrop ," the large-scale malware campaign has been perpetrated against targets in the Ukraine, though targets from other countries include Russia, Saudi Arabia, and Austr...
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Between Buzz and Reality: The CTEM Conversation We All Need

Between Buzz and Reality: The CTEM Conversation We All Need

Jun 24, 2025Threat Exposure Management
I had the honor of hosting the first episode of the Xposure Podcast live from Xposure Summit 2025. And I couldn't have asked for a better kickoff panel: three cybersecurity leaders who don't just talk security, they live it. Let me introduce them. Alex Delay , CISO at IDB Bank, knows what it means to defend a highly regulated environment. Ben Mead , Director of Cybersecurity at Avidity Biosciences, brings a forward-thinking security perspective that reflects the innovation behind Avidity's targeted RNA therapeutics. Last but not least, Michael Francess , Director of Cybersecurity Advanced Threat at Wyndham Hotels and Resorts, leads the charge in protecting the franchise. Each brought a unique vantage point to a common challenge: applying Continuous Threat Exposure Management (CTEM) to complex production environments. Gartner made waves in 2023 with a bold prediction: organizations that prioritize CTEM will be three times less likely to be breached by 2026. But here's the kicker -...
President Donald Trump's Website Hacked; Defaced By Iraqi Hacker

President Donald Trump's Website Hacked; Defaced By Iraqi Hacker

Feb 20, 2017
During the 2016 presidential election campaign, we reported about how insecure was the mail servers operated by the Trump organization that anyone with little knowledge of computers can expose almost everything about Trump and his campaign. Now, some unknown hackers calling themselves "Pro_Mast3r" managed to deface an official website associated with President Donald Trump's presidential campaign fundraising on Sunday. The hacker, claiming to be from Iraq, reportedly defaced the server, secure2.donaldjtrump.com, which is behind CloudFlare's content management system and security platform. The server appears to be an official Trump campaign server, reported Ars, as the certificate of the server is legitimate, " but a reference to an image on another site is insecure, prompting a warning on Chrome and Firefox that the connection is not secure. " The defaced website displayed an image of a black hat man and included a text message, which reads: Ha...
A Typo in Zerocoin's Source Code helped Hackers Steal ZCoins worth $585,000

A Typo in Zerocoin's Source Code helped Hackers Steal ZCoins worth $585,000

Feb 18, 2017
Are you a programmer? If yes, then you would know the actual pain of... "forgetting a semicolon," the hide and seek champion since 1958. Typos annoy everyone. Remember how a hacker's typo stopped the biggest bank heist in the history, saved $1 billion of Bangladesh bank from getting stolen. But this time a typo in the Zerocoin source code costs the company more than $585,000 in losses. Zerocoin cryptocurrency protocol is designed to add true cryptographic anonymity to Zcoin transactions that take full advantage of "Zero-Knowledge proofs" to ensure the complete financial privacy of users. Zcoin announced Friday that " a typographical error on a single additional character " in the Zerocoin source code helped an attacker to steal 370,000 Zerocoin, which is over $585,000 at today's price. "We estimate the attacker has created about 370,000 Zcoins which has been almost completely sold except for about 20,000+ Zcoin and absorbed on...
Google Discloses Windows Vulnerability That Microsoft Fails To Patch, Again!

Google Discloses Windows Vulnerability That Microsoft Fails To Patch, Again!

Feb 18, 2017
Microsoft is once again facing embarrassment for not patching a vulnerability on time. Yes, Google's Project Zero team has once again publicly disclosed a vulnerability  ( with POC exploit ) affecting Microsoft's Windows operating systems ranging from Windows Vista Service Pack 2 to the latest Windows 10 that had yet to be patched. A few months back, the search engine giant disclosed a critical Windows vulnerability to the public just ten days after revealing the flaw to Microsoft. However, this time Google revealed the vulnerability in Windows to the public after Microsoft failed to patch it within the 90-day window given by the company. Google's Project Zero member Mateusz Jurczyk responsibly reported a vulnerability in Windows' Graphics Device Interface (GDI) library to Microsoft Security Team on the 9th of June last year. The vulnerability affects any program that uses this library, and if exploited, could potentially allow hackers to steal informatio...
Hackers Are Using Android Malware To Spy On Israeli Military Personnel

Hackers Are Using Android Malware To Spy On Israeli Military Personnel

Feb 17, 2017
A group of highly sophisticated state-sponsored hackers is spying on the Israeli military by hacking into the personal Android phones of individual soldiers to monitor their activities and steal data. A newly released research by Lookout and Kaspersky suggests that more than 100 Israeli servicemen from the Israeli Defense Force (IDF) are believed to have been targeted with spyware. Dubbed ViperRAT , the malware has specifically been designed to hijack Israeli soldiers' Android-based smartphones and remotely exfiltrate data of high value, including photos and audio recordings, directly from the compromised devices. Modus Operandi Identified According to the security firms, IDF personnel had been compromised by social engineering techniques — where the soldiers were lured via Facebook Messenger and other social networks into entering communications with hackers who posed as attractive women from various countries like Canada, Germany, and Switzerland. The soldiers wer...
This Ransomware Malware Could Poison Your Water Supply If Not Paid

This Ransomware Malware Could Poison Your Water Supply If Not Paid

Feb 17, 2017
Ransomware has been around for a few years, but in last two years, it has become an albatross around everyone's neck, targeting businesses, hospitals , financial institutions and personal computers worldwide and extorting millions of dollars. Ransomware is a type of malware that infects computers and encrypts their content with strong encryption algorithms, and then demands a ransom to decrypt that data. It turned out to be a noxious game of Hackers to get paid effortlessly . Initially, ransomware used to target regular internet users, but in past few months, we have already seen the threat targeting enterprises, educational facilities , and hospitals, hotels , and other businesses. And now, the threat has gone Worse! This PoC Ransomware Could Poison Water Supply! Researchers at the Georgia Institute of Technology (GIT) have demonstrated the capability of ransomware to take down the critical infrastructure our cities need to operate, causing havoc among people. ...
A Simple JavaScript Exploit Bypasses ASLR Protection On 22 CPU Architectures

A Simple JavaScript Exploit Bypasses ASLR Protection On 22 CPU Architectures

Feb 16, 2017
Security researchers have discovered a chip flaw that could nullify hacking protections for millions of devices regardless of their operating system or application running on them, and the worse — the flaw can not be entirely fixed with any mere software update. The vulnerability resides in the way the memory management unit (MMU), a component of many CPUs, works and leads to bypass the Address Space Layout Randomization (ASLR) protection. ASLR is a crucial security defense deployed by all modern operating systems from Windows and Linux to macOS, Android, and the BSDs. In general, ASLR is a memory protection mechanism which randomizes the location where programs run in a device's memory. This, in turn, makes it difficult for attackers to execute malicious payloads in specific spots in memory when exploiting buffer overflows or similar bugs. In short, for attackers, it's like an attempt to burglarize a house blindfolded. But now a group of researchers, known as VUSe...
Yahoo Hacked Once Again! Quietly Warns Affected Users About New Attack

Yahoo Hacked Once Again! Quietly Warns Affected Users About New Attack

Feb 16, 2017
Has Yahoo rebuilt your trust again? If yes, then you need to think once again, as the company is warning its users of another hack. Last year, Yahoo admitted two of the largest data breaches on record. One of which that took place in 2013 disclosed personal details associated with more than 1 Billion Yahoo user accounts . Well, it's happened yet again. Yahoo sent out another round of notifications to its users on Wednesday, warning that their accounts may have been compromised as recently as last year after an ongoing investigation turned up evidence that hackers used forged cookies to log accounts without passwords. The company quietly revealed the data breach in security update in December 2016, but the news was largely overlooked, as the statement from Yahoo provided information on a separate data breach that occurred in August 2013 involving more than 1 billion accounts. The warning message sent Wednesday to some Yahoo users read: "Based on the ongoing i...
New MacOS Malware linked to Russian Hackers Can Steal Passwords & iPhone Backups

New MacOS Malware linked to Russian Hackers Can Steal Passwords & iPhone Backups

Feb 16, 2017
Security researchers have discovered a new Mac malware allegedly developed by APT28 Russian cyber espionage group who is believed to be responsible for 2016 presidential election hacking scandal. A new variant of the X-Agent spyware is now targeting Apple macOS system that has previously been used in cyber attacks against Windows, iOS, Android, and Linux devices. The malware is designed to steal web browser passwords, take screenshots of the display, detect system configurations, execute files and exfiltrate iPhone backups stored on the computer. The X-Agent malware is tied to Russian hacking group known as APT28 — also known as Fancy Bear, Sofacy, Sednit, and Pawn Storm — that has been operating since at least 2007 and is allegedly linked to the Russian government. "Our past analysis of samples known to be linked to APT28 group shows a number of similarities between the Sofacy/APT28/Sednit Xagent component for Windows/Linux and the Mac OS binary that currently forms...
Websites Can Now Track You Online Across Multiple Web Browsers

Websites Can Now Track You Online Across Multiple Web Browsers

Feb 15, 2017
You might be aware of websites, banks, retailers, and advertisers tracking your online activities using different Web "fingerprinting" techniques even in incognito/private mode, but now sites can track you anywhere online — even if you switch browsers. A team of researchers has recently developed a cross-browser fingerprinting technique — the first reliable technique to accurately track users across multiple browsers based on information like extensions, plugins, time zone and whether or not an ad blocker is installed. Previous fingerprinting methods usually only work across a single browser, but the new method uses operating system and hardware level features and works across multiple browsers. This new fingerprinting technique ties digital fingerprint left behind by a Firefox browser to the fingerprint from a Chrome browser or Windows Edge running on the same device. This makes the method particularly useful to advertisers, enabling them to continue serving tar...
Signal Messaging App Rolls Out Encrypted Video Calling

Signal Messaging App Rolls Out Encrypted Video Calling

Feb 15, 2017
WhatsApp and Facebook have so far the largest end-to-end encrypted video calling network of all, but now another popular end-to-end encrypted messaging app recommended by whistleblower Edward Snowden is ready to give them a really tough competition. The Signal app, which is widely considered the most secure of all other encrypted messaging apps, released video calling feature on Tuesday for both Android and iOS in a new update. Developed by open source software group Open Whisper System, Signal is a free and open source messaging application specially designed for Android and iOS users to make secure and encrypted messages and voice calls. Even the Signal Protocol powers the end-to-end encryption built into WhatsApp, Facebook Messenger, and Google Allo's Incognito mode as well. Signal has already been providing fully end-to-end encrypted chat and voice calling features, but the newly added feature will make it even easier for privacy conscious people to convey their inf...
Watch Out! First-Ever Word Macro Malware for Apple Mac OS Discovered in the Wild

Watch Out! First-Ever Word Macro Malware for Apple Mac OS Discovered in the Wild

Feb 10, 2017
After targeting Windows-based computers over the past few years, hackers are now shifting their interest to Macs as well. The emergence of the first macro-based Word document attack against Apple's macOS platform is the latest example to prove this. The concept of Macros dates back to 1990s. You might be familiar with the message that reads: " Warning: This document contains macros. " Macro is a series of commands and actions that help automate some tasks. Microsoft Office programs support Macros written in Visual Basic for Applications (VBA), but they can also be used for malicious activities like installing malware. Until now, hackers were cleverly using this technique to target Windows. However, security researchers have now detected the first in-the-wild instance of hackers are making use of malicious macros in Word documents to install malware on Mac computers and steal your data – an old Windows technique. The hack tricks victims into opening infected W...
New Windows Trojan Spreads MIRAI Malware To Hack More IoT Devices

New Windows Trojan Spreads MIRAI Malware To Hack More IoT Devices

Feb 10, 2017
MIRAI – possibly the biggest IoT-based malware threat that emerged last year, which caused vast internet outage in October last year by launching massive distributed denial-of-service (DDoS) attacks against the popular DNS provider Dyn . Now, the infamous malware has updated itself to boost its distribution efforts. Researchers from Russian cyber-security firm Dr.Web have now uncovered a Windows Trojan designed to built with the sole purpose of helping hackers spread Mirai to even more devices. Mirai is a malicious software program for Linux-based internet-of-things (IoT) devices which scan for insecure IoT devices, enslaves them into a botnet network, and then used them to launch DDoS attacks, and spreads over Telnet by using factory device credentials. It all started early October last year when a hacker publicly released the source code of Mirai . Dubbed Trojan.Mirai.1, the new Trojan targets Windows computers and scans the user's network for compromisable Linux-...
New “Fileless Malware” Targets Banks and Organizations Spotted in the Wild

New "Fileless Malware" Targets Banks and Organizations Spotted in the Wild

Feb 08, 2017
More than a hundred banks and financial institutions across the world have been infected with a dangerous sophisticated, memory-based malware that's almost undetectable, researchers warned. Newly published report by the Russian security firm Kaspersky Lab indicates that hackers are targeting banks, telecommunication companies, and government organizations in 40 countries, including the US, South America, Europe and Africa, with Fileless malware that resides solely in the memory of the compromised computers. Fileless malware was first discovered by the same security firm in 2014, has never been mainstream until now. Fileless malware is a piece of nasty software that does not copy any files or folder to the hard drive in order to get executed. Instead, payloads are directly injected into the memory of running processes, and the malware executes in the system's RAM. Since the malware runs in the memory, the memory acquisition becomes useless once the system gets reboot...
Thousands of WordPress Sites Hacked Using Recently Disclosed Vulnerability

Thousands of WordPress Sites Hacked Using Recently Disclosed Vulnerability

Feb 08, 2017
Last week, we reported about a critical zero-day flaw in WordPress that was silently patched by the company before hackers have had their hands on the nasty bug to exploit millions of WordPress websites. To ensure the security of millions of websites and its users, WordPress delayed the vulnerability disclosure for over a week and worked closely with security companies and hosts to install the patch, ensuring that the issue was dealt with in short order before it became public. But even after the company's effort to protect its customers, thousands of admins did not bother to update their websites, which are still vulnerable to the critical bug and has already been exploited by hackers. While WordPress includes a default feature that automatically updates unpatched websites, some admins running critical services disable this feature for first testing and then applying patches. Even the news blog of one of the famous Linux distribution OpenSUSE (news.opensuse.org) was ...
Smart TV Maker Fined $2.2 Million For Spying on Its 11 Million Users

Smart TV Maker Fined $2.2 Million For Spying on Its 11 Million Users

Feb 07, 2017
Your government is spying on you! Businesses are spying on you! Your phone and browser are constantly spying on you! Even your TV is spying on you! Yes, you should also worry about your "smart" TV, as one of the world's biggest smart TV makers Vizio has been caught secretly collecting its consumers' data through over 11 Million smart TVs and then selling them to third-parties without the user's explicit consent. But the good news is that the home entertainment hardware maker has been fined heavily for this practice. The US Federal Trade Commission (FTC) announced on Monday that Vizio had spied on almost every customer from its Vizio smart TVs through its Smart Interactivity feature, and rather than fighting back the accusation any longer, the company has agreed to pay a $2.2 Million fine to settle the lawsuit. "To settle the case, Vizio has agreed to stop unauthorized tracking, to prominently disclose its TV viewing collection practices, and to g...
Polish Banks Hacked using Malware Planted on their own Government Site

Polish Banks Hacked using Malware Planted on their own Government Site

Feb 07, 2017
In what considered to be the largest system hack in the country's history and a massive attack on the financial sector, several banks in Poland have been infected with malware. What's surprising? The source of the malware infection is their own financial regulator, the Polish Financial Supervision Authority (KNF) -- which, ironically, is meant to keep an eye out for the safety and security of financial systems in Poland. During the past week, the security teams at several unnamed Polish banks discovered malicious executables on the workstations of several banks. The KNF confirmed that their internal systems had been compromised by someone " from another country, " although no specifications were provided. After downloads of suspicious files that were infecting various banking systems had been discovered on the regulator's servers, the KNF decided to take down its entire system " in order to secure evidence. " Here's what happened: An ...
US Judge Ordered Google to Hand Over Emails Stored On Foreign Servers to FBI

US Judge Ordered Google to Hand Over Emails Stored On Foreign Servers to FBI

Feb 07, 2017
In this world of global mass surveillance by not the only US, but also intelligence agencies across the world, every other country wants tech companies including Google, Apple, and Microsoft to set-up and maintain their servers in their country to keep their citizen data within boundaries. Last year, Microsoft won a case which ruled that the US government cannot force tech companies to hand over their non-US customers' data stored on servers located in other countries to the FBI or any other federal authorities. However, a new notable ruling just goes against the court judgment last year, raising concerns regarding people's privacy. A US magistrate reportedly ruled Friday that Google has to comply with FBI search warrants seeking customer emails stored on servers outside of the United States, according to RT . U.S. Magistrate Judge Thomas Rueter in Philadelphia noted that transferring emails from outside servers so FBI could read them locally as part of a domestic f...
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