The Hacker News
Steganography Explained: How XWorm Hides Inside Images
Inside the most innocent-looking image, a breathtaking landscape, or a funny meme, something dangerous could be hiding, waiting for its moment to strike.
No strange file names. No antivirus warnings. Just a harmless picture, secretly concealing a payload that can steal data, execute malware, and take over your system without a trace.
This is steganography, a cybercriminal’s secret weapon for
Steganography Explained: How XWorm Hides Inside Images
Inside the most innocent-looking image, a breathtaking landscape, or a funny meme, something dangerous could be hiding, waiting for its moment to strike.
No strange file names. No antivirus warnings. Just a harmless picture, secretly concealing a payload that can steal data, execute malware, and take over your system without a trace.
This is steganography, a cybercriminal’s secret weapon for
The Hacker News
Your Risk Scores Are Lying: Adversarial Exposure Validation Exposes Real Threats
In cybersecurity, confidence is a double-edged sword. Organizations often operate under a false sense of security, believing that patched vulnerabilities, up-to-date tools, polished dashboards, and glowing risk scores guarantee safety. The reality is a bit of a different story. In the real world, checking the right boxes doesn’t equal being secure. As Sun Tzu warned, “Strategy without tactics is
Your Risk Scores Are Lying: Adversarial Exposure Validation Exposes Real Threats
In cybersecurity, confidence is a double-edged sword. Organizations often operate under a false sense of security, believing that patched vulnerabilities, up-to-date tools, polished dashboards, and glowing risk scores guarantee safety. The reality is a bit of a different story. In the real world, checking the right boxes doesn’t equal being secure. As Sun Tzu warned, “Strategy without tactics is
The Hacker News
Ballista Botnet Exploits Unpatched TP-Link Vulnerability, Infects Over 6,000 Devices
Unpatched TP-Link Archer routers have become the target of a new botnet campaign dubbed Ballista, according to new findings from the Cato CTRL team.
"The botnet exploits a remote code execution (RCE) vulnerability in TP-Link Archer routers (CVE-2023-1389) to spread itself automatically over the Internet," security researchers Ofek Vardi and Matan Mittelman said in a technical report shared with
Ballista Botnet Exploits Unpatched TP-Link Vulnerability, Infects Over 6,000 Devices
Unpatched TP-Link Archer routers have become the target of a new botnet campaign dubbed Ballista, according to new findings from the Cato CTRL team.
"The botnet exploits a remote code execution (RCE) vulnerability in TP-Link Archer routers (CVE-2023-1389) to spread itself automatically over the Internet," security researchers Ofek Vardi and Matan Mittelman said in a technical report shared with
The Hacker News
Blind Eagle Hacks Colombian Institutions Using NTLM Flaw, RATs and GitHub-Based Attacks
The threat actor known as Blind Eagle has been linked to a series of ongoing campaigns targeting Colombian institutions and government entities since November 2024.
"The monitored campaigns targeted Colombian judicial institutions and other government or private organizations, with high infection rates," Check Point said in a new analysis.
"More than 1,600 victims were affected during one of
Blind Eagle Hacks Colombian Institutions Using NTLM Flaw, RATs and GitHub-Based Attacks
The threat actor known as Blind Eagle has been linked to a series of ongoing campaigns targeting Colombian institutions and government entities since November 2024.
"The monitored campaigns targeted Colombian judicial institutions and other government or private organizations, with high infection rates," Check Point said in a new analysis.
"More than 1,600 victims were affected during one of
The Hacker News
Apple Releases Patch for WebKit Zero-Day Vulnerability Exploited in Targeted Attacks
Apple on Tuesday released a security update to address a zero-day flaw that it said has been exploited in "extremely sophisticated" attacks.
The vulnerability has been assigned the CVE identifier CVE-2025-24201 and is rooted in the WebKit web browser engine component.
It has been described as an out-of-bounds write issue that could allow an attacker to craft malicious web content such that it
Apple Releases Patch for WebKit Zero-Day Vulnerability Exploited in Targeted Attacks
Apple on Tuesday released a security update to address a zero-day flaw that it said has been exploited in "extremely sophisticated" attacks.
The vulnerability has been assigned the CVE identifier CVE-2025-24201 and is rooted in the WebKit web browser engine component.
It has been described as an out-of-bounds write issue that could allow an attacker to craft malicious web content such that it
This media is not supported in your browser
VIEW IN TELEGRAM
The Hacker News
URGENT: Microsoft Patches 57 Security Flaws, Including 6 Actively Exploited Zero-Days
Microsoft on Tuesday released security updates to address 57 security vulnerabilities in its software, including a whopping six zero-days that it said have been actively exploited in the wild.
Of the 56 flaws, six are rated Critical, 50 are rated Important, and one is rated Low in severity. Twenty-three of the addressed vulnerabilities are remote code execution bugs and 22 relate to privilege
URGENT: Microsoft Patches 57 Security Flaws, Including 6 Actively Exploited Zero-Days
Microsoft on Tuesday released security updates to address 57 security vulnerabilities in its software, including a whopping six zero-days that it said have been actively exploited in the wild.
Of the 56 flaws, six are rated Critical, 50 are rated Important, and one is rated Low in severity. Twenty-three of the addressed vulnerabilities are remote code execution bugs and 22 relate to privilege
The Hacker News
Pentesters: Is AI Coming for Your Role?
We’ve been hearing the same story for years: AI is coming for your job. In fact, in 2017, McKinsey printed a report, Jobs Lost, Jobs Gained: Workforce Transitions in a Time of Automation, predicting that by 2030, 375 million workers would need to find new jobs or risk being displaced by AI and automation. Queue the anxiety.
There have been ongoing whispers about what roles would be
Pentesters: Is AI Coming for Your Role?
We’ve been hearing the same story for years: AI is coming for your job. In fact, in 2017, McKinsey printed a report, Jobs Lost, Jobs Gained: Workforce Transitions in a Time of Automation, predicting that by 2030, 375 million workers would need to find new jobs or risk being displaced by AI and automation. Queue the anxiety.
There have been ongoing whispers about what roles would be
The Hacker News
Over 400 IPs Exploiting Multiple SSRF Vulnerabilities in Coordinated Cyber Attack
Threat intelligence firm GreyNoise is warning of a "coordinated surge" in the exploitation of Server-Side Request Forgery (SSRF) vulnerabilities spanning multiple platforms.
"At least 400 IPs have been seen actively exploiting multiple SSRF CVEs simultaneously, with notable overlap between attack attempts," the company said, adding it observed the activity on March 9, 2025.
The countries which
Over 400 IPs Exploiting Multiple SSRF Vulnerabilities in Coordinated Cyber Attack
Threat intelligence firm GreyNoise is warning of a "coordinated surge" in the exploitation of Server-Side Request Forgery (SSRF) vulnerabilities spanning multiple platforms.
"At least 400 IPs have been seen actively exploiting multiple SSRF CVEs simultaneously, with notable overlap between attack attempts," the company said, adding it observed the activity on March 9, 2025.
The countries which
The Hacker News
Chinese Hackers Breach Juniper Networks Routers With Custom Backdoors and Rootkits
The China-nexus cyber espionage group tracked as UNC3886 has been observed targeting end-of-life MX routers from Juniper Networks as part of a campaign designed to deploy custom backdoors, highlighting their ability to focus on internal networking infrastructure.
"The backdoors had varying custom capabilities, including active and passive backdoor functions, as well as an embedded script that
Chinese Hackers Breach Juniper Networks Routers With Custom Backdoors and Rootkits
The China-nexus cyber espionage group tracked as UNC3886 has been observed targeting end-of-life MX routers from Juniper Networks as part of a campaign designed to deploy custom backdoors, highlighting their ability to focus on internal networking infrastructure.
"The backdoors had varying custom capabilities, including active and passive backdoor functions, as well as an embedded script that
The Hacker News
WARNING: Expiring Root Certificate May Disable Firefox Add-Ons, Security Features, and DRM Playback
Browser maker Mozilla is urging users to update their Firefox instances to the latest version to avoid facing issues with using add-ons due to the impending expiration of a root certificate.
"On March 14, 2025, a root certificate used to verify signed content and add-ons for various Mozilla projects, including Firefox, will expire," Mozilla said.
"Without updating to Firefox
WARNING: Expiring Root Certificate May Disable Firefox Add-Ons, Security Features, and DRM Playback
Browser maker Mozilla is urging users to update their Firefox instances to the latest version to avoid facing issues with using add-ons due to the impending expiration of a root certificate.
"On March 14, 2025, a root certificate used to verify signed content and add-ons for various Mozilla projects, including Firefox, will expire," Mozilla said.
"Without updating to Firefox
The Hacker News
Meta Warns of FreeType Vulnerability (CVE-2025-27363) With Active Exploitation Risk
Meta has warned that a security vulnerability impacting the FreeType open-source font rendering library may have been exploited in the wild.
The vulnerability has been assigned the CVE identifier CVE-2025-27363, and carries a CVSS score of 8.1, indicating high severity. Described as an out-of-bounds write flaw, it could be exploited to achieve remote code execution when parsing certain font
Meta Warns of FreeType Vulnerability (CVE-2025-27363) With Active Exploitation Risk
Meta has warned that a security vulnerability impacting the FreeType open-source font rendering library may have been exploited in the wild.
The vulnerability has been assigned the CVE identifier CVE-2025-27363, and carries a CVSS score of 8.1, indicating high severity. Described as an out-of-bounds write flaw, it could be exploited to achieve remote code execution when parsing certain font
The Hacker News
Future-Proofing Business Continuity: BCDR Trends and Challenges for 2025
As IT environments grow more complex, IT professionals are facing unprecedented pressure to secure business-critical data. With hybrid work the new standard and cloud adoption on the rise, data is increasingly distributed across different environments, providers and locations, expanding the attack surface for emerging cyberthreats. While the need for a strong data protection strategy has become
Future-Proofing Business Continuity: BCDR Trends and Challenges for 2025
As IT environments grow more complex, IT professionals are facing unprecedented pressure to secure business-critical data. With hybrid work the new standard and cloud adoption on the rise, data is increasingly distributed across different environments, providers and locations, expanding the attack surface for emerging cyberthreats. While the need for a strong data protection strategy has become
The Hacker News
GitHub Uncovers New ruby-saml Vulnerabilities Allowing Account Takeover Attacks
Two high-severity security flaws have been disclosed in the open-source ruby-saml library that could allow malicious actors to bypass Security Assertion Markup Language (SAML) authentication protections.
SAML is an XML-based markup language and open-standard used for exchanging authentication and authorization data between parties, enabling features like single sign-on (SSO), which allows
GitHub Uncovers New ruby-saml Vulnerabilities Allowing Account Takeover Attacks
Two high-severity security flaws have been disclosed in the open-source ruby-saml library that could allow malicious actors to bypass Security Assertion Markup Language (SAML) authentication protections.
SAML is an XML-based markup language and open-standard used for exchanging authentication and authorization data between parties, enabling features like single sign-on (SSO), which allows
The Hacker News
North Korea’s ScarCruft Deploys KoSpy Malware, Spying on Android Users via Fake Utility Apps
The North Korea-linked threat actor known as ScarCruft is said to have been behind a never-before-seen Android surveillance tool named KoSpy targeting Korean and English-speaking users.
Lookout, which shared details of the malware campaign, said the earliest versions date back to March 2022. The most recent samples were flagged in March 2024. It's not clear how successful these efforts were.
"
North Korea’s ScarCruft Deploys KoSpy Malware, Spying on Android Users via Fake Utility Apps
The North Korea-linked threat actor known as ScarCruft is said to have been behind a never-before-seen Android surveillance tool named KoSpy targeting Korean and English-speaking users.
Lookout, which shared details of the malware campaign, said the earliest versions date back to March 2022. The most recent samples were flagged in March 2024. It's not clear how successful these efforts were.
"
The Hacker News
Microsoft Warns of ClickFix Phishing Campaign Targeting Hospitality Sector via Fake Booking[.]com Emails
Microsoft has shed light on an ongoing phishing campaign that targeted the hospitality sector by impersonating online travel agency Booking.com using an increasingly popular social engineering technique called ClickFix to deliver credential-stealing malware.
The activity, the tech giant said, started in December 2024 and operates with the end goal of conducting financial fraud and theft. It's
Microsoft Warns of ClickFix Phishing Campaign Targeting Hospitality Sector via Fake Booking[.]com Emails
Microsoft has shed light on an ongoing phishing campaign that targeted the hospitality sector by impersonating online travel agency Booking.com using an increasingly popular social engineering technique called ClickFix to deliver credential-stealing malware.
The activity, the tech giant said, started in December 2024 and operates with the end goal of conducting financial fraud and theft. It's
The Hacker News
OBSCURE#BAT Malware Uses Fake CAPTCHA Pages to Deploy Rootkit r77 and Evade Detection
A new malware campaign has been observed leveraging social engineering tactics to deliver an open-source rootkit called r77.
The activity, condemned OBSCURE#BAT by Securonix, enables threat actors to establish persistence and evade detection on compromised systems. It's currently not known who is behind the campaign.
The rootkit "has the ability to cloak or mask any file, registry key or task
OBSCURE#BAT Malware Uses Fake CAPTCHA Pages to Deploy Rootkit r77 and Evade Detection
A new malware campaign has been observed leveraging social engineering tactics to deliver an open-source rootkit called r77.
The activity, condemned OBSCURE#BAT by Securonix, enables threat actors to establish persistence and evade detection on compromised systems. It's currently not known who is behind the campaign.
The rootkit "has the ability to cloak or mask any file, registry key or task
The Hacker News
New MassJacker Malware Targets Piracy Users, Hijacking Cryptocurrency Transactions
Users searching for pirated software are the target of a new malware campaign that delivers a previously undocumented clipper malware called MassJacker, according to findings from CyberArk.
Clipper malware is a type of cryware (as coined by Microsoft) that's designed to monitor a victim's clipboard content and facilitate cryptocurrency theft by substituting copied cryptocurrency wallet addresses
New MassJacker Malware Targets Piracy Users, Hijacking Cryptocurrency Transactions
Users searching for pirated software are the target of a new malware campaign that delivers a previously undocumented clipper malware called MassJacker, according to findings from CyberArk.
Clipper malware is a type of cryware (as coined by Microsoft) that's designed to monitor a victim's clipboard content and facilitate cryptocurrency theft by substituting copied cryptocurrency wallet addresses
The Hacker News
Why Most Microsegmentation Projects Fail—And How Andelyn Biosciences Got It Right
Most microsegmentation projects fail before they even get off the ground—too complex, too slow, too disruptive. But Andelyn Biosciences proved it doesn’t have to be that way.
Microsegmentation: The Missing Piece in Zero Trust Security
Security teams today are under constant pressure to defend against increasingly sophisticated cyber threats. Perimeter-based defenses alone can no
Why Most Microsegmentation Projects Fail—And How Andelyn Biosciences Got It Right
Most microsegmentation projects fail before they even get off the ground—too complex, too slow, too disruptive. But Andelyn Biosciences proved it doesn’t have to be that way.
Microsegmentation: The Missing Piece in Zero Trust Security
Security teams today are under constant pressure to defend against increasingly sophisticated cyber threats. Perimeter-based defenses alone can no
The Hacker News
Live Ransomware Demo: See How Hackers Breach Networks and Demand a Ransom
Cyber threats evolve daily. In this live webinar, learn exactly how ransomware attacks unfold—from the initial breach to the moment hackers demand payment.
Join Joseph Carson, Delinea’s Chief Security Scientist and Advisory CISO, who brings 25 years of enterprise security expertise. Through a live demonstration, he will break down every technical step of a ransomware attack, showing you how
Live Ransomware Demo: See How Hackers Breach Networks and Demand a Ransom
Cyber threats evolve daily. In this live webinar, learn exactly how ransomware attacks unfold—from the initial breach to the moment hackers demand payment.
Join Joseph Carson, Delinea’s Chief Security Scientist and Advisory CISO, who brings 25 years of enterprise security expertise. Through a live demonstration, he will break down every technical step of a ransomware attack, showing you how
The Hacker News
GSMA Confirms End-to-End Encryption for RCS, Enabling Secure Cross-Platform Messaging
The GSM Association (GSMA) has formally announced support for end-to-end encryption (E2EE) for securing messages sent via the Rich Communications Services (RCS) protocol, bringing much-needed security protections to cross-platform messages shared between Android and iOS platforms.
To that end, the new GSMA specifications for RCS include E2EE based on the Messaging Layer Security (MLS) protocol
GSMA Confirms End-to-End Encryption for RCS, Enabling Secure Cross-Platform Messaging
The GSM Association (GSMA) has formally announced support for end-to-end encryption (E2EE) for securing messages sent via the Rich Communications Services (RCS) protocol, bringing much-needed security protections to cross-platform messages shared between Android and iOS platforms.
To that end, the new GSMA specifications for RCS include E2EE based on the Messaging Layer Security (MLS) protocol