Bao mat Manclub: Nhung lop phong ve that su dung sau tai khoan cua ban

Mot tai khoan ca cuoc truc tuyen khong khac gi mot chiec vi co gan chia khoa o ngoai duong. Ai cung thay no ton tai, nhung khong phai ai cung mo duoc. Cau hoi dat ra khong phai la “Manclub co bao mat khong”, ma la bao mat o day duoc xep thanh bao nhieu lop, moi lop chan duoc kieu tan cong nao, va khi mot lop thung thi lop tiep theo co du thoi gian de phan ung hay khong. do moi la cach danh gia dung ban chat cua Bao mat Manclub.

Lop dau tien luon la ha tang

Phan lon nguoi dung chi nhin thay giao dien, nhung giao dien chi la tang tren cung cua mot he thong nhieu tang. May chu cua Manclub duoc dat tai cac trung tam du lieu dat chuan Tier III, noi co kiem soat ra vao bang sinh trac hoc, he thong chua chay khi tro va nguon dien du phong N+1. Ben trong, du lieu duoc ma hoa AES-256 o trang thai luu tru, con khi truyen di giua thiet bi nguoi dung va may chu thi dung TLS 1.3. Noi cach khac, neu ai do chan duoc goi tin tren duong truyen, ho chi nhan ve mot chuoi ky tu vo nghia.

Ma hoa chi co gia tri khi khoa duoc quan ly tach biet khoi du lieu. Manclub ap dung mo hinh tach khoa theo tung phan vung: khoa dung de giai ma lich su giao dich khac voi khoa dung de giai ma thong tin dang nhap. Mot quan tri vien co quyen truy cap vung nay khong duong nhien co quyen truy cap vung kia. day la nguyen tac dac quyen toi thieu, thu ma cac he thong tai chinh nghiem tuc deu phai co.

Xac thuc hai lop va cach no chan 90% vu chiem tai khoan

Theo thong ke noi bo cua nhieu nen tang cung nganh, hon 80% vu chiem doat tai khoan bat nguon tu mat khau bi lo qua cac vu ro ri du lieu o noi khac, chu khong phai tu viec hacker pha duoc he thong. Nguoi dung dat cung mot mat khau cho email, mang xa hoi va tai khoan ca cuoc. Khi mot trong ba noi do bi lo, hai noi con lai tu dong gap nguy hiem.

Manclub xu ly van de nay bang xac thuc hai lop bat buoc voi cac thao tac nhay cam: dang nhap tu thiet bi la, doi mat khau, thay doi so dien thoai nhan tien, hoac rut tien tren 20 trieu dong. Ma xac thuc co hieu luc 60 giay va chi dung duoc mot lan. Cach lam nay vo hieu hoa gan nhu toan bo kich ban tan cong bang mat khau danh cap, vi ke tan cong co mat khau van khong co ma trong dien thoai cua ban.

Co mot chi tiet it nguoi de y: ma xac thuc gui qua SMS co the bi chan bang ky thuat hoan doi SIM, trong do ke gian thuyet phuc nha mang cap lai SIM cho so cua ban. Manclub vi vay khuyen khich dung ung dung xac thuc hoac ma gui qua ung dung noi bo thay vi SMS. day la khac biet giua bao mat hinh thuc va bao mat that.

Du lieu ca nhan duoc luu va xoa nhu the nao

Manclub thu thap ba nhom du lieu: thong tin dinh danh (ho ten, ngay sinh, so giay to khi xac minh), du lieu ky thuat (dia chi IP, dau van tay thiet bi, thoi gian dang nhap) va du lieu giao dich. Ba nhom nay nam o ba co so du lieu rieng biet. Muon dung lai chan dung mot nguoi dung, ke tan cong phai xam nhap duoc ca ba, va moi lan truy van cheo deu de lai log.

Log truy cap duoc luu toi thieu 180 ngay, phuc vu viec dieu tra khi co khieu nai. Ban than log cung duoc bao ve: nhan vien van hanh khong doc duoc noi dung goc, chi thay ma da bam. Voi du lieu giay to tuy than dung cho buoc xac minh danh tinh (KYC), he thong chi giu lai ket qua xac minh va mot ma bam, khong luu anh chup lau hon muc can thiet cho yeu cau phap ly.

Chong gian lan: day moi la chien truong that

Phan lon cuoc tan cong vao mot nen tang ca cuoc khong nham vao nguoi dung ma nham vao chinh he thong: tao hang nghin tai khoan ao de truc loi khuyen mai, dung bot dat cuoc tu dong, hoac khai thac loi ty le cuoc. Manclub dung mo hinh cham diem rui ro theo thoi gian thuc. Moi hanh vi duoc gan diem: mot tai khoan dang nhap tu ba quoc gia trong 10 phut nhan diem cao; mot thiet bi tao 15 tai khoan nhan diem rat cao; mot nguoi dung cuoc deu dan moi ngay voi so tien tuong tu thi gan nhu bang khong.

Khi diem rui ro vuot nguong, he thong khong khoa tai khoan ngay ma day vao hang cho xac minh thu cong. Cach xu ly nay tranh viec chan nham nguoi dung binh thuong. Theo du lieu cong bo cua nganh, ty le chan nham o muc duoi 1% la muc tieu hop ly, va bat ky he thong nao tu nhan dat 0% deu dang noi doi.

Chong DDoS va bao ve tang mang

Mot cuoc tan cong tu choi dich vu co the day hang tram gigabit moi giay vao he thong. Manclub dung mang phan phoi noi dung (CDN) co kha nang hap thu luu luong xau, ket hop tuong lua ung dung web (WAF) loc cac mau tan cong quen thuoc nhu SQL injection, cross-site scripting va path traversal. Luu luong sau khi qua WAF moi cham toi may chu goc, va dia chi IP goc khong bao gio lo ra ngoai.

Voi cac tro choi co yeu to thoi gian thuc, do tre la van de song con. He thong dung can bang tai theo vung, phan phoi nguoi choi toi may chu gan nhat. Mot nguoi o Ha Noi va mot nguoi o Can Tho co the vao cung mot ban nhung duoc dinh tuyen khac nhau. dieu nay vua giam do tre vua giam thiet hai neu mot vung gap su co, vi cac vung con lai van chay binh thuong.

Thanh toan: noi sai mot ly la mat tien

Giao dich nap va rut tien la muc tieu hap dan nhat. Manclub ap dung nguyen tac khong luu thong tin the day du tren may chu cua minh. Voi cong thanh toan ben thu ba, du lieu the duoc xu ly truc tiep tai don vi dat chuan PCI DSS, Manclub chi nhan ve mot ma tham chieu. Neu he thong cua Manclub co bi xam nhap, ke tan cong cung khong lay duoc so the vi so the chua tung nam o do.

Moi lenh rut tien deu phai qua kiem tra hai buoc: khop ten chu tai khoan nhan voi ten da xac minh, va xac nhan OTP. Khi phat hien mot lenh rut tu thiet bi moi toi mot tai khoan ngan hang chua tung dung, he thong tu dong tam giu trong 24 gio va gui thong bao. Khoang thoi gian do du de nguoi dung that phan hoi neu tai khoan da bi chiem.

Nhan dien lua dao gia mao Manclub

Rui ro lon nhat voi phan lon nguoi dung khong nam trong he thong Manclub ma nam o cac trang web gia mao ten mien tuong tu. Ke gian mua ten mien chi khac mot ky tu, dung giao dien sao chep, roi du nguoi dung nhap tai khoan va mat khau. Chung cung chay quang cao tra tien de xuat hien phia tren ket qua tim kiem.

Cach phong tranh rat cu the. Kiem tra ky ten mien tren thanh dia chi truoc khi nhap bat ky thong tin nao. Khong dang nhap qua duong link gui trong tin nhan, du nguoi gui tu xung la nhan vien ho tro. Khong co nhan vien chinh thuc nao hoi mat khau hoac ma OTP cua ban. Neu ai do yeu cau cung cap hai thu do, do la dau hieu chac chan cua lua dao, khong can phan van.

Trach nhiem cua nguoi dung khong the thay the

Bao mat la quan he hai chieu. Manclub co the ma hoa o dia, co the dung WAF, co the bat buoc OTP, nhung khong the ngan ban dat mat khau la “123456” hoac ten thu cung cua minh. Mot mat khau du manh nen dai it nhat 12 ky tu, tron chu hoa, chu thuong, so va ky tu dac biet, va khong dung lai o bat ky noi nao khac.

Bat thong bao dang nhap qua email hoac ung dung la viec mat 30 giay nhung co gia tri rat lon. Neu ban nhan thong bao dang nhap luc 3 gio sang trong khi ban dang ngu, ban biet ngay co chuyen va co the doi mat khau truoc khi thiet hai xay ra. Kiem tra lich su dang nhap moi thang mot lan cung la thoi quen lanh manh.

Khi su co xay ra thi quy trinh la gi

Khong he thong nao mien nhiem hoan toan. dieu phan biet mot nen tang nghiem tuc voi phan con lai la toc do phat hien va xu ly. Manclub duy tri doi truc 24/7, cung he thong giam sat tu dong phat canh bao khi co dau hieu bat thuong ve luu luong hoac hanh vi truy van. Muc tieu phat hien ban dau trong vong 15 phut, co lap su co trong 60 phut.

Voi nguoi dung, quy trinh xu ly khi nghi ngo mat tai khoan gom bon buoc: doi mat khau ngay tu thiet bi tin cay, thu hoi cac phien dang nhap dang mo, lien he bo phan ho tro qua kenh chinh thuc de tam khoa tai khoan, va kiem tra lich su giao dich xem co lenh nao la khong. Lam dung thu tu nay giup giam thiet hai dang ke so voi viec hoang loan va lam sai buoc.

Bao mat Manclub vi the khong phai mot tinh nang don le co the bat tat, ma la mot chuoi lop noi tiep nhau: ma hoa du lieu, tach quyen truy cap, xac thuc nhieu buoc, cham diem rui ro theo thoi gian thuc va mot quy trinh ung pho co thoi han cu the. Hieu duoc chuoi do, nguoi dung biet minh dang duoc bao ve o dau va can tu bao ve o dau. Phan lon rui ro con lai nam chinh o khoang trong giua hai cau tra loi do.