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US Army soldier pleads guilty to AT&T and Verizon hacks

US Army soldier pleads guilty to AT&T and Verizon hacks, U.S. Army soldier, pleaded guilty to two counts of “unlawful transfer of confidential phone records inf...

19-Feb-2025
2 min read

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Related Articles

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Sandworm

Russian hackers exploit Signal’s "Linked Devices" to hijack accounts via QR phis...

In a chilling revelation, cybersecurity researchers have uncovered a sophisticated espionage campaign orchestrated by Russian state-aligned hackers exploiting one of the world’s most trusted encrypted messaging apps: **Signal**. A bombshell report from Google’s Threat Intelligence Group (GTIG) details how Kremlin-backed threat actors weaponized Signal’s “Linked Devices” feature to hijack accounts, monitor private conversations, and steal sensitive data—all without breaking the app’s encryption. ### **QR Code Trap: Phishing in Plain Sight** The attacks hinge on a deviously simple trick: **malicious QR codes**. Russian operatives, including the notorious Sandworm group (aka APT44), crafted fake invites, security alerts, and even military-grade software updates to dupe victims into scanning these codes. Once scanned, the QR code links the victim’s Signal account to a device controlled by the attacker, granting real-time access to messages, media, and contacts. _“This is the most novel and widely used technique in Russian-aligned attempts to compromise Signal accounts,”_ GTIG warned. The hackers tailored their approach based on the target: - **Broad campaigns** used fake Signal group invites or spoofed device-pairing instructions. - **Targeted attacks** lured victims with phishing pages mimicking specialized tools, such as Ukrainian military software. In one alarming case, Sandworm exploited devices seized on the **Ukraine battlefield**, syncing soldiers’ Signal accounts to Russian-controlled hardware to intercept battlefield communications. ### **Fake Group Chats, Real Spy Ops** GTIG exposed a Russian hacking collective, tracked as [UNC5792](https://cert.gov.ua/article/6278735), that created near-perfect replicas of Signal group invite pages. These pages, hosted on attacker-controlled servers, replaced legitimate “join group” links with code forcing victims to link their account to a hacker’s device. _“The fake invitations were indistinguishable from real ones,”_ researchers noted. When users clicked “accept,” they unknowingly handed over their Signal data to Russian spies. This group has ties to UAC-0195, a threat actor previously caught targeting **WhatsApp** accounts of diplomats and officials. ### **Ukrainian Military in Crosshairs-Kropyva Deception** Another Russia-linked group, UNC4221 (UAC-0185), targeted Ukrainian soldiers with a custom phishing kit impersonating **Kropyva**—a critical app used by Ukraine’s military for artillery guidance and minefield mapping. Hackers created a fake Signal verification page (*signal-confirm[.]site*) to mask the device-linking scam, while QR codes distributed via phishing emails synced victims’ accounts to Russian servers. ### **How Hackers Cover Their Tracks** Once linked, attackers used tools like **Infamous Chisel malware**, PowerShell scripts, and the **WAVESIGN batch script** to quietly extract Signal message databases from Android and Windows devices. GTIG warns that these breaches can go undetected for months, as Signal lacks tools to monitor unauthorized linked devices. _“The risk of prolonged compromise is extremely high,”_ researchers stressed. ### **Global Implications: Beyond Signal** The report highlights a broader Russian obsession with encrypted messaging apps. The **Coldriver** campaign, for example, recently targeted diplomats via WhatsApp. But Signal’s open-source framework and “Linked Devices” feature made it uniquely vulnerable to this phishing tactic. ### **How to Protect Yourself** GTIG and Signal urge users to: 1. **Update Signal immediately** (new patches block known phishing methods). 2. **Enable two-factor authentication** (prevents device linking without a PIN). 3. **Audit linked devices** regularly and remove unfamiliar ones. 4. **Never scan suspicious QR codes**—especially from unverified sources. ### **Encryption Isn’t Enough** This campaign exposes a harsh truth: even the most secure apps can be undermined by human error. As Russian hackers refine their social engineering tactics, the line between digital safety and catastrophe grows thinner. For high-risk users—journalists, soldiers, diplomats—the stakes have never been higher.

loading..   19-Feb-2025
loading..   3 min read
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Ransomware

Outage

Lee Enterprises ransomware attack disrupts US newspaper operations: Critical sys...

Lee Enterprises, one of the largest newspaper publishers in the U.S., confirmed on Friday that a ransomware attack has crippled its operations for over two weeks, causing widespread delays in print distribution, billing disruptions, and limited digital access. The incident, detected on February 3, 2024, forced the media conglomerate—which owns 77 daily newspapers, including the *St. Louis Post-Dispatch* and *Buffalo News*, and 350 weekly publications—to file a disclosure with the U.S. Securities and Exchange Commission (SEC), warning of potential financial and reputational fallout. In its SEC filing, Lee revealed that hackers infiltrated its network, encrypted critical applications, and stole data. While core daily print products resumed normal distribution by February 12, weekly publications—accounting for 5% of total revenue—remain offline, with full recovery expected to take weeks. The company has yet to confirm whether sensitive employee or subscriber data was compromised. ### **Operational Chaos and Financial Toll** The attack paralyzed Lee’s backend systems, forcing staff to resort to manual processes for billing, payments, and distribution. Reporters and editors across the country described a “chaotic” work environment, with VPN failures blocking remote access to internal files and publishing tools. Several newspapers, including the *Arizona Daily Star* and *Omaha World-Herald*, faced significant print delivery delays, frustrating subscribers and advertisers alike. _“This couldn’t have come at a worse time,”_ said a Lee editor who requested anonymity. _“Local newsrooms are already stretched thin. Having to manually process subscriptions and ads has pushed teams to the brink.”_ Analysts estimate the disruption could cost Lee millions in lost ad revenue and operational inefficiencies, particularly if subscriber retention dips. ### **A Familiar Threat** The attack bears hallmarks of “double extortion” ransomware, where attackers encrypt systems and threaten to leak stolen data unless a ransom is paid. While Lee has not disclosed whether it received ransom demands, cybersecurity experts warn that the exfiltrated files could contain sensitive information. Notably, this is not Lee’s first major cyber incident. In 2020, Iranian state-sponsored hackers targeted the company in a campaign to spread election disinformation. Unlike that politically motivated breach, experts speculate the current attack is financially driven, likely orchestrated by a ransomware-as-a-service (RaaS) group. _“Media companies are prime targets—they hold vast amounts of data and operate under tight deadlines, making them more likely to pay ransoms,”_ said Emily Parker, a threat analyst at CyberRisk Solutions. _“The VPN failure here suggests gaps in network segmentation and endpoint detection.”_ ### **Legal and Regulatory Risks** Lee faces mounting pressure to clarify the scope of data exposure. If personally identifiable information (PII) was accessed, the company could be liable under state laws like the California Consumer Privacy Act (CCPA) and the EU’s General Data Protection Regulation (GDPR), which applies to global subscribers. The SEC filing underscores regulatory expectations for transparency following 2023 rules mandating disclosure of material cyber incidents within four days. Lee’s compliance—reporting the breach on February 7—may mitigate legal risks, but stakeholders are demanding clearer communication. ### **Recovery Efforts and Industry-Wide Concerns** Lee has enlisted third-party cybersecurity firms to restore systems and audit its infrastructure. Temporary solutions, such as alternative distribution channels, have stabilized daily operations, but the prolonged outage of weekly publications highlights vulnerabilities in disaster recovery planning. The attack underscores broader vulnerabilities in the media sector, which has seen a surge in ransomware incidents since 2020. News organizations, reliant on real-time operations and public trust, are increasingly targeted by both criminal groups and nation-states. _“This isn’t just about Lee—it’s about safeguarding democracy,"_ said James Carter, director of the Media Cybersecurity Initiative. _“When local news goes dark, communities lose a critical information lifeline, especially during election cycles.”_ ### **Path Forward: Rebuilding Trust and Resilience** As Lee works toward full recovery, industry analysts urge investments in modernized IT infrastructure, multi-factor authentication, and employee training to thwart phishing attempts. Regular backups and network segmentation could also limit future ransomware damage. For now, readers and advertisers are left weighing patience against frustration. _“I rely on my local paper for everything from school board updates to high school sports,”_ said Linda Torres, a longtime *Tulsa World* subscriber. _“I’ll stick with them, but they need to ensure this never happens again.”_

loading..   19-Feb-2025
loading..   4 min read
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Valve

Gaming

Steam's PirateFi game infected 1,500+ users with Vidar malware, targeting crypto...

Steam, the world’s largest PC gaming platform, is scrambling to contain fallout after a malicious free-to-play game, *PirateFi*, was found distributing the notorious Vidar infostealer malware to unsuspecting users. The incident highlights alarming gaps in digital storefront security and underscores the growing sophistication of threat actors targeting gaming communities. ### **Malware Hidden in Plain Sight** Disguised as a charming survival game featuring pirate-themed base-building and crafting mechanics, *PirateFi* was uploaded to Steam on February 6 by a developer account named *Seaworth Interactive*. The game amassed positive reviews during its brief tenure, with players praising its “low-poly aesthetic” and “addictive gameplay.” However, behind the innocuous facade lurked a dangerous payload. Steam removed *PirateFi* on February 12 after detecting malware in its build files. The platform has since issued urgent warnings to ~1,500 potentially impacted users, advising them to “consider reinstalling Windows” and perform full antivirus scans. Affected players reported antivirus alerts upon launching the game, with traces of malicious activity traced to a file named `Pirate.exe`. --- ### **Vidar’s Stealthy Infiltration** According to malware analyst Marius Genheimer of SECUINFRA Falcon Team, the attack leveraged a multi-stage deployment process: 1. **InnoSetup Installer Obfuscation**: The game’s installer used InnoSetup, a legitimate tool often abused to bundle malicious payloads. The malware (`Howard.exe`) was embedded within the installer, evading initial detection. 2. **Vidar Infostealer Payload**: Dynamic analysis confirmed the payload as Vidar, a malware strain notorious for harvesting browser credentials, cryptocurrency wallet data, and session cookies. 3. **Adaptive Command-and-Control (C2)**: Genheimer noted the attacker frequently rotated C2 servers and employed obfuscation techniques to bypass network-level defenses. _“The threat actor clearly targeted users interested in blockchain or crypto,”_ Genheimer stated, pointing to *PirateFi*’s branding as a deliberate lure for victims with high-value digital assets. --- ### **Steam’s Response Falls Short** While Steam’s notification urged users to wipe their OS and reset passwords, critics argue the platform’s safeguards remain inadequate. Despite 2023 updates like SMS-based verification for developer accounts, attackers still infiltrated the storefront. _“This incident reveals systemic flaws,”_ said cybersecurity researcher Emily Parker. _“Steam must implement stricter vetting for new developers and real-time malware analysis for uploads.”_ --- ### **Immediate Action Required** SECUINFRA warns that Vidar’s data theft capabilities leave victims vulnerable to: - **Account Takeovers**: Stolen browser cookies enable session hijacking, even without passwords. - **Cryptocurrency Theft**: Wallet credentials and private keys are prime targets. - **Identity Fraud**: Harvested emails and passwords often resold on dark web markets. **Recommended Mitigations**: - Format infected devices and reinstall Windows. - Reset all passwords and enable multi-factor authentication (MFA). - Scan systems with tools like Malwarebytes or HitmanPro. - Monitor financial and crypto accounts for suspicious activity. --- ### **Recurring Threat** This isn’t Steam’s first malware incident. In 2023, malicious *Dota 2* mods exploited a Chrome zero-day to execute remote code, while compromised *Slay the Spire* mods delivered the Epsilon infostealer. Despite Steam’s dominance, its open modding ecosystem and developer accessibility make it a ripe target for threat actors. --- ### **Broader Implications** The *PirateFi* incident underscores critical challenges for digital platforms: 1. **Legitimate Tools, Malicious Use**: Attackers increasingly weaponize trusted software like InnoSetup. 2. **Social Engineering Tactics**: Themed lures (e.g., crypto, blockchain) exploit niche communities. 3. **Post-Infection Realities**: Password resets and OS reinstalls remain burdensome yet necessary. As Steam investigates how *Seaworth Interactive* bypassed safeguards, users are reminded: *Free games often come at a hidden cost*. --- **Update (February 15)**: Steam has temporarily suspended all new game submissions for review. The *PirateFi* developer account remains banned, and Valve is coordinating with law enforcement. *For technical indicators of compromise (IOCs) and YARA rules, visit SECUINFRA’s advisory [here].* *— Reported in collaboration with BleepingComputer and SteamDB.*

loading..   17-Feb-2025
loading..   4 min read