A naukri.com initiative
Cyber Security News
Medium
1w
127
Image Credit: Medium
Ahab: Fragments of a Forgotten Hacker
- Ahab, a self-taught hacker, shares his story of becoming a pentest specialist.
- Despite preventing disasters, Ahab never received the recognition he deserved.
- Feeling exploited and desperate, Ahab sought revenge by hacking his employer's server.
- Ahab now faces charges, but speaks out to remind others of the hidden struggles of digital ghosts.
Read Full Article
7 Likes
Medium
1w
12
Image Credit: Medium
From SSL to TLS: The Future of Internet Security Made Simple for Everyone
- SSL v2.0 and v3.0 were retired due to security flaws and replaced by TLS
- TLS (Transport Layer Security) is the modern standard for internet security
- TLS v1.2 and v1.3 are the latest and most trusted versions
- TLS ensures data encryption, privacy, and protection for online activities
Read Full Article
Like
Medium
1w
335
Image Credit: Medium
The Steps taken in SSL Handshake
- The SSL handshake is a multi-phase process that establishes a secure communication channel between a client and a server.
- Phase 1: Initial Greeting - Client and server exchange a 'hello' message to establish the SSL version, cipher suites, and session ID. The server selects an encryption algorithm.
- Phase 2: Server Authentication and Key Exchange - Server proves its identity with an authentication certificate, sends its public encryption key, and may request client authentication.
- Phase 3: Client Verification and Key Sharing - Client verifies the server's certificate, sends its own certificate if needed, and securely transmits a secret private key.
- Phase 4: Finalizing the Secure Connection - Both parties confirm the encryption settings, cipher functions, and establish a shared secret for the rest of the session.
Read Full Article
20 Likes
Medium
1w
361
Image Credit: Medium
Case Study: How We Detected Hidden Audio Bugs in a Businesswoman’s Office & Secured Her Privacy
- A businesswoman approached Crypto Security due to a suspicion that her confidential information was being leaked.
- Crypto Security conducted a thorough bug sweep and discovered that the office was not only being monitored, but the room was broadcasting information.
- They implemented a Bug Detection & Custom Removal Plan and secured the businesswoman's privacy.
- Crypto Security offers services to protect the privacy and security of celebrities, influencers, and business leaders.
Read Full Article
21 Likes
Medium
1w
195
Image Credit: Medium
How to Turn Off Your Phone’s Hidden Tracking Features (in 5 Minutes)
- Your phone knows where you sleep, work, and binge-watch Netflix. Apps like Instagram and Google Maps log your location thousands of times a day, while your smart TV or thermostat hands hackers a backstage pass to your life.
- You can shut down these hidden tracking features and lock your IoT gadgets in just 5 minutes.
- A quick challenge is to open Google Maps, tap your profile picture, and go to Timeline to see how many days it tracked you this week.
- Another step is to stop ad stalking and disable Google's diary to enhance your privacy.
Read Full Article
11 Likes
Medium
1w
63
Image Credit: Medium
VPNs: Using Encryption To Secure Your Online Experience
- A VPN, or Virtual Private Network, is essential for ensuring online privacy and security by encrypting your internet traffic through a secure tunnel operated by the VPN provider.
- Encryption plays a vital role in VPNs by converting data into a coded format that is nearly impossible for unauthorized entities to decipher.
- Using a VPN on public Wi-Fi networks adds a protective layer, safeguarding sensitive data like passwords and credit card details from potential hackers.
- VPNs enhance online privacy by masking your IP address, preventing websites and advertisers from tracking your browsing habits and exact location.
- VPN users can bypass geo-restrictions, accessing content not available in their region by routing their internet traffic through servers in different locations.
- Choosing the right VPN involves considering factors like speed, device compatibility, security features, and reliable customer support.
- NordVPN is highlighted for its exceptional speed, ability to connect up to 10 devices simultaneously, strong security protocols including a kill switch, and responsive customer support.
- Investing in a VPN like NordVPN not only ensures your safety online but also enhances your internet access and overall browsing experience.
- Prioritizing online security with a VPN is crucial in today's digital landscape to safeguard personal data, protect against cyber threats, and browse with peace of mind.
- Embracing the use of a VPN is a proactive step towards securing your digital footprint and enjoying a more private, secure, and unrestricted online experience.
Read Full Article
3 Likes
Medium
1w
186
Image Credit: Medium
Advanced VPNs: A New Era Of Online Security
- Advanced VPNs are crucial for enhancing online security in today's digital landscape, protecting personal data from cyber threats and surveillance.
- A VPN encrypts internet traffic, changes IP addresses, and allows anonymous web surfing, safeguarding users on public Wi-Fi networks.
- Utilizing a VPN adds an essential layer of protection to prevent data breaches and secures online activities like banking and professional communications.
- VPNs enhance privacy by masking IP addresses, making it harder for third parties to track online behavior, providing a sense of freedom and anonymity.
- Advanced VPNs can bypass geo-blocking restrictions, granting users access to content from various locations and improving the online experience.
- High-quality VPNs offer fast speeds, multiple device coverage, cutting-edge security features, and affordable pricing options with money-back guarantees.
- Employing an advanced VPN empowers users to proactively protect their digital lives and navigate the internet securely amidst evolving cyber threats.
- Incorporating advanced VPNs is essential in today's digital age to ensure online privacy, security, and protection against sophisticated cyber threats.
- By embracing advanced VPN solutions, individuals can take control of their online security and stay safe while navigating the complexities of the digital world.
- As online security becomes a necessity, advanced VPNs serve as invaluable tools in safeguarding personal data, promoting security awareness, and empowering users in the digital space.
Read Full Article
11 Likes
Medium
1w
51
Image Credit: Medium
Parent’s, ever hear of the Stan army? Read this, then talk to your kids!
- The phenomenon of Stan Armies, passionate online communities of fans, is gaining attention.
- However, these fan communities sometimes exhibit toxic behaviors, such as entitlement, conspiracies, and abusive attacks.
- Parents should be aware of their children's involvement in fandoms and address the rules of online behavior.
- Teaching empathy and respect is crucial in reforming negative aspects of online fan communities.
Read Full Article
3 Likes
Medium
1w
97
Image Credit: Medium
What To Do With Social Media Accounts After Death
- When planning for the end of life, it's important to consider what to do with social media accounts after death.
- Different social media platforms offer various options for handling accounts after death.
- Facebook provides the option to deactivate or memorialize an account, with the latter option allowing a legacy contact to manage the account.
- Instagram allows account deactivation and offers the option to memorialize an account but doesn't provide the functionality of a legacy contact.
Read Full Article
5 Likes
Securityaffairs
1w
170
Image Credit: Securityaffairs
Security Affairs newsletter Round 518 by Pierluigi Paganini – INTERNATIONAL EDITION
- A flaw in Verizon’s iOS Call Filter app exposed call records of millions
- Port of Seattle’s August data breach impacted 90,000 people
- President Trump fired the head of U.S. Cyber Command and NSA
- CERT-UA reports attacks in March 2025 targeting Ukrainian agencies with WRECKSTEEL Malware39M secrets exposed: GitHub rolls out new security tools
Read Full Article
10 Likes
Dev
1w
246
Image Credit: Dev
The "S" in MCP Stands for Security
- MCP, short for Model Context Protocol, is a standard for integrating Large Language Models (LLMs) with tools and data.
- MCP is not secure by default, posing potential security risks such as command injection vulnerabilities, tool poisoning attacks, silent redefinition, and cross-server tool shadowing.
- MCP lacks authentication standard, context encryption, and tool integrity verification, making it vulnerable to tampering.
- Developers, platform builders, and users can take certain measures to enhance the security of MCP and mitigate risks.
Read Full Article
14 Likes
Securityaffairs
1w
106
Image Credit: Securityaffairs
Expert used ChatGPT-4o to create a replica of his passport in just 5 minutes bypassing KYC
- A researcher used ChatGPT-4o to create a replica of his passport in just five minutes, realistic enough to deceive most automated KYC systems.
- The AI-generated passport exposed flaws in digital ID verification systems that rely solely on photo and selfie matching.
- The fake passport successfully bypassed basic KYC checks used by fintech platforms like Revolut and Binance.
- Experts recommend implementing digitally verified identity solutions like eID wallets for stronger authentication.
Read Full Article
6 Likes
Dev
1w
397
Image Credit: Dev
🧠🥷MCP Security (choose safe MCP and check MCP safety)🛡️
- MCP has a critical vulnerability known as Tool Poisoning Attacks, where malicious instructions are hidden in MCP tool descriptions.
- To ensure MCP server safety, it is recommended to use official reference servers or official integrations from reliable sources.
- To check the safety of an MCP server, AI scanning can be used to detect suspicious packages, URLs, and behaviors within the code.
- However, there are limitations to AI checking, such as inability to detect new attacks, behavior outside the code, and code obfuscation.
Read Full Article
23 Likes
Medium
1w
281
Image Credit: Medium
The Most Reliable VPN Services In 2023
- In 2023, choosing a reliable VPN service is crucial for protecting online privacy and securing connections amid increasing cyber threats.
- A VPN encrypts internet traffic, enhancing online security by masking IP addresses and making data harder to trace.
- By using a VPN, users can minimize the risk of hackers accessing sensitive information, especially on public Wi-Fi networks.
- VPN services help users regain control over their digital privacy by masking IP addresses and encrypting data.
- VPN tools allow users to bypass government censorship and access geo-blocked content like streaming services or gaming platforms.
- NordVPN stands out in 2023 for its speed, robust security features, multiple device connections, and affordability.
- ExpressVPN offers high speeds, user-friendly interface, strict privacy policy, and global server network for seamless browsing.
- Surfshark is praised for offering unlimited device connections, advanced features like ad blocking, and strong encryption protocols.
- CyberGhost provides over 7,000 servers, specialized streaming servers, user-friendly interface, and strong commitment to user privacy.
- ProtonVPN, focused on security and privacy, offers unique features like Secure Core, strict no-logs policy, and robust support system.
Read Full Article
16 Likes
Medium
1w
63
Image Credit: Medium
The ‘Too Small to Hack’ Myth: Why Cybercriminals Target Individuals More Than Companies
- Individuals are increasingly becoming targets for cybercriminals due to their valuable personal data and lax cybersecurity practices.
- The myth that small individuals are 'too small to hack' is debunked, as cybercriminals find them easier to exploit and highly profitable.
- Cybercrime-as-a-service has lowered the barrier to entry for hackers, making it more lucrative to target individuals with phishing and ransomware attacks.
- Statistics show that 43% of data breaches target individuals, indicating a significant rise in personal cyber attacks.
- Individuals' scattered personal data, lack of security measures, and susceptibility to social engineering make them ideal targets for cybercriminals.
- Ransomware attacks, financial losses, reputational damage, and psychological toll are some consequences individuals face after cyber attacks.
- Phishing, social engineering, and exploiting software vulnerabilities are common tactics used by hackers to target individuals.
- Protective measures like using unique passwords, enabling multi-factor authentication, updating software, and investing in cybersecurity tools can help individuals safeguard against cyber threats.
- Immediate steps post-breach include changing passwords, isolating affected devices, notifying authorities, and considering cybersecurity insurance.
- The myth of being 'too small to hack' emphasizes the need for vigilance, education, and proactive cybersecurity measures among individuals to combat cyber threats.
Read Full Article
3 Likes
For uninterrupted reading, download the app